REN300A on-line Radiation Safety Alarm

1. 一般规章1.1使用具有腐蚀性的化学品时需要具备足够的防护措施，建议使用抗腐蚀的盖板、衣服、鞋、手套和护目镜。

此外，需确保自己一旦发生事故的情况下，能找到适当的紧急喷淋冲洗设施。

1.2 决不在机器内单独工作。

1.3 不要打开或去除正在运行的设备盖板，因为其内部蒸汽为危险性的酸或碱。

2. RENA设备正常操作的要求2.1 化学供应和处理2.1.1 对于使用传感器准确测量化学品的流量，至少要求7L/min的流量，供应化学品的管路中不允许有一段一段的气泡。

对于使用化学槽处理，装载HF/ HNO3的刻蚀槽，其最大体积InTex为550L，InOxside为450L。

2.2 压缩空气2.2.1 对RENA InTex设备的Air Knifes规定的操作压力要求至少为4bar，Air Knifes不使用的情况下，压力需为6bar。

2.2.2 若Air Knifes的气压不足，硅片吹不干，进而容易导致alkaline bath清洗后产生棕色污点，因此造成产品品质不良。

2.2.3 若Air Knifes 2和Air Knifes 3的气压不足，可能硅片没有被正确的吹干，因此将需要另外的清洁处理程序。

注：当Air Knifes动作时请确认所有的阀门都打开。

3. 槽体药液的排放和槽体的清洗3.1 刻蚀槽3.1.1 选取菜单为手动（Manual ）>蚀刻槽（etch bath）Figure 1: Manual > Etch bath: disposal of old bath3.1.2 “手动模式（mode man）”，通过按按钮选择手动模式。

3.1.3 按下“系统排放（system draining）”（屏幕的左边），则刻蚀槽和储备槽（tank）的化学品都将被排掉。

该按钮需谨慎操作！3.1.4 等化学品排放过程完成后，屏幕上显示为“清空（Empty）”，为下面程序做好准备。

3.1.5清洗刻蚀槽和储液罐，按下“系统添加DI水（filling DI）”向储液罐添加DI水，待加满后，按下“由罐向槽填充药液（fill bath）”开启循环，循环一定时间后，按下“系统排放（system draining）”排空液体。

Dräger PIR 7000Configurable IR gas detector for reliable detection of flammable gases and vapoursS T -11659-2007Two models of the Dräger PIR 7000 are available – type 334 and type 340. Each model works with a different measuring wavelength, thus giving the broadest possible range of detectable substances with superior accuracy.ADVANCED SIGNAL STABILITYFollowing the success of the most stable point infrared gas detector worldwide – the Dräger Polytron IR – Dräger now introduce the Dräger PIR 7000 which encompasses the latest in revolutionary technology.Based on patented innovations, the Dräger PIR 7000 combines a maximum light collecting construction with a 4-beam signal stabilising system. The total optical system uses no light beam split, simply a set of various reflectors. This double-compensating optical system is very resistant towards known influences such as dust, fog or insects frequently found in the measuring cuvette or by dirt accumulation on the optical surfaces. Due to its non-imaging construction, the measuring signal is not affected by a partial beam block.This innovative optical system ensures that the Dräger PIR 7000 fulfils the customer requirements of ›no false alarms‹, longer service intervals and a drift-free signal output.FAST RESPONSEEqually important is being informed about a potential hazard as early as possible. An early and reliable gas alarm allows for safety measures to be initiated on site. To support this, the Dräger PIR 7000 offers a configurable response mode which allows the end user to choose between ›normal‹ or ›high speed‹ response subject to the application. Using the ›high speed‹ option, and combining it with the lowest feasible alarm threshold, the Dräger PIR 7000 shortens the reaction time in case of an alarm. Leakages can be detected at the earliest stage of their existence.The Dräger PIR 7000 is an explosion proof point infrared gas detector for continuous monitoring of flammable gases and vapours. With its stainless steel SS 316L enclosure and drift-free optics this detector is built for the harshest industrial environments, e.g. offshore installations.Dräger PIR 7000S T -11457-2007Beam block warningSpecial warning informs aboutcontaminated optical surfaces – providing the possibility to schedule preventive maintenance02 | DRÄGER PIR 7000MAXIMUM RELIABILITY – SIL 2 CERTIFIEDAfter almost two decades of experience with infrared technology, leading to a continuously enhanced product quality, the Dräger PIR 7000 is further advanced as the total product has been developed inline with the Functional Safety standard EN 61508. This is applicable to both the devices hardware and software.Furthermore, the excellent parameters as detailed in the SIL 2 (Safety Integrity Level) certificate, issued by the German TÜV show that only 2 % from the entire SIL 2 budget is allocated to the field device, thus providing flexibility to choose control systems and actuators.This is a new understanding of reliability – not only fulfilling but exceeding the SIL 2 requirements significantly.MULTIPLE CONFIGURATION CAPABILITIESThe Dräger PIR 7000 is delivered with the optimum default settings, but remains fully flexible to meet with the customers demands on an application-by-application basis. Whether it be reduced measuring ranges, configurable special signals (fault, beam block warning, maintenance), adjustable LEL values (values which are different across regions) all coupled with the configurable gas library (for other substances to be monitored) – all these features of the Dräger PIR 7000 offer the possibility to set up every device exactlyto the customer’s needs and preferences.Enclosure made of stainless steel SS 316LVarious accessories to be installedContact area for magnetic wand – no extra tool for calibrationS T -11664-2007DRÄGER PIR 7000 | 03ORDER INFORMATIONDräger PIR 7000DRÄGER PIR 7000 OFFERS:– C onfigurable gas library – methane, propane and ethylene fixed, up to 10 additional substances can be uploaded – M ultiple mounting and configuration capabilities (signals acc. to NAMUR NE 43)– P recise and stable measurement –F astest response of less than 1 second – B eam block warning in case of dirty optics for preventive maintenance – L ong maintenance intervals – E xtended temperature range of up to + 77 °C / + 170 °F – D ouble-compensating, non-imaging optics (using 4-beam technology)– S ingle cable multidrop capability using HART®communication– C onventional 4-to-20-mA analogue signal output – H ermetically sealed SS 316L enclosure – I ntegrated tag holder for individual labelling – N o moving parts – R esistant towards shock and vibration up to 4 G – C ontinuous self-testing in the context of the IEC/EN 61508 standard –Developed and manufactured according to the SIL guidelines, SIL 2 certified by TÜV – E x approvals for worldwide application: ATEX, IECEx, UL, CSA – D ust approval for zone 21 and 22– T ypical lifetime greater than 15 yearsHART ® is a registered trademark of the HCF, Austin, TX.Splash guardProtects the measuring cuvette against splash and jet water, rain, dirt and insects – supports the fast response with its chimney effect – easy to retrieve as well during night due to its reflecting red stripesS T -11679-2007Junction boxAdvanced junction box (Ex e approved) with large inner volume – easy and convenient handling – flexible installation possible by rotatability (four times 90°)S T -11676-2008Process cuvetteFor sampling and in-line applications – reduces the inner volume of the measuring cuvette, thus providing a faster speed of response under flow conditions – made of stainless steelS T -11688-200704 | DRÄGER PIR 7000TECHNICAL DATADräger PIR 700090 46 393 | 09.14-3 | C o m m u n i c a t i o n s & S a l e s M a r k e t i n g | P P | L E | P r i n t e d i n G e r m a n y | C h l o r i n e -f r e e – e n v i r o n m e n t a l l y c o m p a t i b l e | S u b j e c t t o m o d i f i c a t i o n s | © 2014 D r äg e r w e r k A G & C o . K G a A。

1.Can you list at least three mooring lines?Yes .They are head line, breast line, spring line, and stern line.你能列举集中缆绳吗？头缆，横缆，倒缆和尾缆2.What should be prepared before the pilot comes on board?The pilot ladder, a heaving line and a life buoy.在引航员上船前要准备些什么？引航梯，吊绳和救生圈。

3.How can a ship get in touch with a port before her arrival?Through VHF.在到港前船舶如何与港口取得联系？通过甚高频。

4.What kind of things should be reported to the pilot station?The ship’s present position, ETA at pilot station or anchorage.什么信息需要报告给引航站？船舶的当前位置，预计到达引航站或者锚地的时间。

5.What should be confirmed from the pilot station?Pilot’s boarding time and place, the ship’s side where the pilot ladder will be put.什么信息需要引航站确认？引航员的登船时间，地点和安放引航梯的船舷。

6.When the vessel enters the VTS area, what I srequested to report?Ship’s name and call sign, present course and speed, ETA at the pilot station, the reporting point that the vessel is passing.在船舶进入交管区时，需要报告些什么？船名，呼号，当前的航向和速度，预计到达引航站的时间，船舶正通过的报告点。

核电专业英语词汇（完全版）A A [ampere] 安培abstraction 萃取abundance 丰度aberrant source 异常误差来源ablution 清洗，吹除abnormal condition 异常工况abnormal event 异常事件abnormal occurrence 异常事件abnormal operation 异常运行abnormality 异常abort 异常中止above-critical 超临界的above-ground 地面（上的）above-water 水（上的）abradant （研）磨料abrasion 磨损[蚀]abrasion resistance test 耐磨试验abrasion-proof 耐磨（的）abrasive cutting 砂轮切割abreuography 荧光X 射线照相术abruption 断裂abscess （金属中）气孔，砂眼absolute alarm 绝对值报警absolute error 绝对误差absolute filter 绝对过滤器absorbance 吸收率absorbed dose 吸收剂量absorbed dose rate 吸收剂量率absorbed fraction 吸收部分/份额absorber 吸收体[剂]absorber element 吸收元件absorber rod 吸收棒absorptance 吸收率[系数] absorption 吸收absorption coefficient 吸收系数absorption column 吸收柱absorption cross section 吸收截面absorption type 吸收类型ac [alternative current] 交流[电]acceleration pressure drop 加速压降acceleration spring 加速弹簧acceptable daily intake[ADI] 日容许摄入量acceptable limit 可接受限值acceptance 验收acceptance criteria 验收准则，验收标准acceptance inspection 验收检查accepted as noted 按说明接受access 通道，入口access and use 利用access control [A/C] 出入口控制access hatch [ lock] 出入闸门access port 人孔，舱出入口access tube 通道管access way 通路accessibility 可达性accessible 可进入（的）accession 接收accessory 附[零]件，辅助（的）accident 事故accident analysis 事故分析accident condition 事故工况accident consequence 事故后果accident dose 事故剂量accident management 事故管理accident mitigation 事故缓解accident precursor 事故先兆accident prevention 事故预防accident progression 事故进展accident sequence 事故序列accident shutdown 事故停堆accident source term 事故源项accident with off-site risk 有厂外风险的事故accident without significant off-site risk 无严重厂外1风险的事故accidental depressurization of the cover gas 覆盖气体事故降压accidental error 随机误差accidental exposure 事故照射accidental failure 随机故障accountability 衡算accumulated dose 累积剂量accumulator (tank) 安全注射箱，蓄压箱accuracy 精度accuracy of measurement 测量精度acetylene 乙炔acid pickling 酸洗acidic 酸性acidity 酸度acid-proof tile 耐酸瓷砖acoustic insulation 隔音层acoustic material 隔音材料ACPT [automatic continuous phosphate treatment] 自动连续磷酸盐处理acquisition 征集acronym （首字母）缩写词acrylic plastic window 丙烯酸塑料窗action level [应急]行动水平，应急响应水平activated carbon 活性炭activated charcoal filter 活性炭过滤器activation 活化activation of corrosion product 腐蚀产物的活化activation product 活化产物active alumina 活性氧化铝active carbon bedding 活性炭床active carbon filter 活性炭过滤器active component 能动部件active effluent 放射性流出物[排出流]active loss 有功损耗active network 有源网络active nucleation site 活性成核位置active waste 放射性废物active zone 活性区，放射性区activity (放射性)活度activity concentration 放射性浓度activity level 活度水平activity median aerodynamic diameter 活度中值空气动力学直径activity median thermodynamic diameter 活度中值热力学直径actual line 实线actual value 实际值actuated equipment 驱动设备，传动设备actuating mechanism 驱动[执行]机构actuation 驱动，启动actuation device [触发]驱动装置，执行机构actuator 执行[操作]机构，驱动[传动]装置acute exposure 急性照射acute intake 急性吸入[取]acute radiation injury 急性辐射损伤ad hoc 专门，特设，特定（的）adapter 管接头，异径接头，适配器adaptive control 自适应控制ADC [analog-digital converter] 模-数转换器add/drop multiplexer [ADM] 分插复用器added metal 填充金属addendum 补遗adder 加法器additional items 补充（添加）项additional records 补充记录additive 添加物[剂]additive risk projection model 相加风险预测模式adequate distribution 均匀分布adherency/adherence 粘着〔附〕，附着（力）adhe sion test 粘附试验adiabatic 绝热（的）adiabatic compression 绝热压缩adion 吸附离子adjacency 相邻，邻接adjoint flux 共轭中子通量adjustable wrench/spanner 活动扳手adjuster absorber rod 调节吸收棒adjuster drive mechanism 调节棒驱动机构adjuster extension 调节棒延伸段2adjuster rod 调节棒adjuster unit 调节（棒）装置adjusting pin 定位销adjusting valve 调节阀adjustment 调整adlayer 吸附层administrative archives 文书档案administrative history 组织沿革admiralty brass 海军用黄铜admission intake[port] 进气[汽]口admittance 导纳；允许进入adoption by equation 等同采用adoption by equivalent 等效采用adsorbent 吸附剂adsorption 吸附adsorption carrier 吸附载体adsorption filter 吸附过滤器adulterant 掺杂物advance payment 预付款advanced control room 先进控制室advantage factor 有利因子advection 平流，平移advective cooling 平流冷却adverse conditions 不良状况adverse environment 有害环境advise all concerned 通知有关各方advisory group 顾问团AECB[AtomicEnergy Control Board] （加拿大）原子能管理局AECL[Atomic Energy of Canada Limited] 加拿大原子能有限公司aerial cable 架空电缆aerify 充[掺]气，气化aerobic 需[有]氧的aerobiont 好氧微生物aerodymanic 空气动力（的）aerodymanic dispersion 空气动力学弥[分]散aeroradioactivity 大气放射性aerosol 气溶胶affinity 亲合力after-heat 余热afterheat cooling 余热冷却after-power 剩余功率age approximation 年龄近似age hardening 时效硬化ageing 老化，时效ageing degradation 老化降级[质，解]ageing management 老化管理ageing testing 老化试验agglomerant 凝聚剂aggressive 腐蚀性（的）agitation 搅拌agitator 搅拌器AI,A/I[analog input] 模拟量输入AIM[asset and information management] 文档和信息管理air (circuit) breaker 空气断路器air admission filter 进气[入口]过滤器air balance hoist 空气平衡吊车air blast circuit breaker[ABCB] 空气[气吹式]断路器air bottle 气瓶，气罐air circulating 空气循环air compressor 空气压缩机air conditioningsystem 空调系统air cooler water piping 空气冷却器水管air deflector 空气折流板air dryer 空气干燥器air entrainingagent 加气剂air equivalent 空气等效（的）air exhaust 排风，抽风air extraction flow diagram 抽气流程图air extraction system 抽气系统air filtration unit [AFU] 空气过滤装置air hoist 气动[平衡]吊车air injector 空气喷射器air inleakage 空气漏入air inlet valve 进气阀air intake 进气[风]口air kerma 空气比释动能air leakage testing 空气泄漏试验3air lock 空气[密封]闸门air lock valve 空气闸阀air pollution 大气污染air powered brake 气动制动器air pressure regulating valve 空气压力调节阀air-proof 气密的air receiver 空气储罐air stream 气流air supplied suit 气衣air supply 供气，气源，送风air tank 气罐air vent valve 排气阀air/oil package 气动/油压动力包air-block valve 气阻阀airborne particulate sampler[APS] 气载粒子取样器airborne radioactivity 气载放射性airlock door 气密门airlock lock system 闸门锁紧系统airlocked 密封的，密闭的airlock 空气闸门air-oil tank 油气箱air-operated valve 气动阀airtight fittings 气密连接件airtight joint door 密封门airtight ring 气密环ALARA[as low as reasonably achievable] 合理可行尽量低alarm acknowledge 报警确认alarm annunciator 报警信号装置alarm conditioning 报警条件alarm jumper 报警抑制alarm limit 报警（限）值alarm reset 报警复位alarm value 报警值alarm watch 报警值班alarm window 报警窗albedo 反照率alert 警戒alga 藻类alien 外来的aligner 准直器aligning pin 定位销alignment 对中，校直alignment chart[diagram] 列线图alignment pin 定位销alkaline 碱性alkalinity 碱度all volatile treatment[AVT] 全挥发处理allen screw 六角螺栓alleviate 减轻，缓和alligator wrench 管钳，管扳手allowable burnup 允许燃耗allowable error 允许误差allowable value 允许值allowance 公差；允许量alpha decay α衰变alphanumeric 字母数字的alphanumeric character 字母数字符ALST[alarm status table] 报警状态表alternate mode 替换模式alum 矾alumina particle 颗粒状氧化铝alumina pellet 粒状氧化铝，氧化铝芯块alveolus 凹槽amalgam electrode 汞齐电极ambient dose equivalent 周围剂量当量ambient pressure 环境压力ambient temperature 环境温度ambipolar 双极（的）ambulance 救护车amine 胺ammeter 电流计ammonia 氨amplification 放大amplifier 放大器amplitude 幅值ampoule 细颈瓶anaerobe 厌氧微生物anaerobic 厌氧的4analog 模拟量analog input [AI] 模拟量输入analog input system 模拟量输入系统analog output 模拟量输出analog(ue) controller 模拟量控制器analog(ue) read-out 模拟量示值，模拟量读数analog(ue) signal 模拟信号analog(ue)-digital converter[ADC] 模-数转换器analyser 分析器analysis 分析analysis report 分析报告ahchor bolt 地脚螺栓，锚固螺栓anchor ear （电）抱箍anchoring element 锚固件ancillary equipment 辅助设备ancillary port 辅助孔道ancillary structure 附属构筑物anexer 阴离子交换树脂angle steel 角钢angle (relief) valve 角（式卸压）阀angular flux 角通量anion 阴离子anionic resin 阴离子交换树脂anisotropic 各向异性（的）ANN[annunciator] 信号器anneal 退火annual balance sheet 年度决算表，年度资产负债表annual dose 年剂量annual limit on intake 年摄入量限值annual outage 年度停役annual processing rate 年处理率annual reload 年换料量annual risk 年度风险annual throughput （燃料）年投量annubar 阿牛巴，环杆annular plate 环形板annular space bellows 环形气隙波纹管annulus gas 环隙气体annulus gas system 环隙气体系统annulus shielding 环隙屏蔽annulus space 环形区，环形气隙（区）annulus spacer 环形定位圈annunciation 报警，（状态）通告annunciation interrogation workstation[AIW] 报警查询工作站annunciation window 报警窗annunciator 信号器，报警器anode 阳极anomaly 异[反]常ANSI[American National Standards Institute] 美国国家标准学会antenna ring 触环anticipated operational occurrence 预计运行事件anticipated performance 预期的性能anticipated transient condition 预期瞬态工况anticoincidence 反符合anti-corrosion 防腐，耐蚀anti-reverse 不可逆，防倒转anti-reverse ratchet 防倒转棘轮anti-scalant 阻垢剂antiscale 防垢剂anti-seismic 防震anti-seizer lubricant 防咬润滑剂AO,A/O[analog output] 模拟量输出a/o [atomic percent] 原子百分数aperiodicity 非周期性aperture 孔径apparent 表观的apparent output 表观功率[输出]，视[在]功率appendix 附录[件]applicability 适用性applicable code and standard 适用规范与标准applicant 申请者applied dose 施予剂量appraisal 鉴定approach to criticality 逼近临界approach to power 提升功率approval 批准approved supplier 认可/批准的供货商5aquatic pathway （放射性释放）水途径aqueous process 水法，湿法aqueous solution 水溶液arc flame 弧焰arc lamp 弧光灯arc strike 引弧斑痕architectural finishing 建筑饰面archival administrative department 档案行政管理部门archival arrangement 档案整理archival code 档号archival descriptive information centre 档案资料目录中心archival evidence 档案证明archival information classification 档案信息分类archival microform 档案缩微品archival publications 档案出版物archival repository 档案库房archival science 档案学archival value 档案价值archive area 馆区archives 档案；档案馆archives building 档案馆建筑archives container 档案装具archives management 档案管理archives thesaurus 档案主题词表archives work 档案工作area 区域，地区，范围；面积area monitor 区域监视器area monitoring 区域监测area survey 区域测量argon 氩（气）argon arc cutting 氩弧切割arithmeticroutine 运算程序armature 电枢armo(u)red cable 铠装电缆arrangement drawing 布置图artificial radioactivity 人工放射性artificial ventilation 人工通风as low as reasonable achievable[ALARA] 合理可行尽量低ASAP[as soon as possible] 尽快as-built data[ABD] 竣工资料as-built drawing 竣工图ascending 上行[向]的ASCII[American Standard Code for Information Interchange] 美国信息交换标准代码ASDV[atmospheric steam discharge valve] 大气蒸汽排放阀aseismic 抗震的aseismic joint 防震缝ASME[American Society of Mechanical Engineers]美国机械工程师学会aspect ratio 纵横比asperity 粗糙度aspiration pressure （泵）吸水压力，抽气压力assembler 汇编程序assembly 组件assembly drawing 总装配图assessment 评价assessment of radiation protection 辐射防护评价ASSET[Assessment of Safety Significant Event Team] 安全重要事件评价组assistance 辅助设备assistant power plant operator[APPO] 电站助理操纵员associate 关联associated facilities 配套设施assumed accident 假想事故ASTM[American Society for Testing Materials] 美国材料试验学会as-welded 焊（后状）态的asychronous motor 异步电动机asymmetric line break 非对称效应的管路破裂asymmetrical disturbance 非对称扰动asymptotic 渐近的at saturation 达到[处于]饱和atmosphere barrier 空气隔板atmospheric contamination 大气污染atmospheric control 大气控制atmospheric dispersion 大气弥散6atmospheric dispersion factor 大气弥散因子atmospheric pathway （放射性释放）气途径atmospheric pollution 大气污染atmospheric radiation monitoring apparatus 大气辐射监测装置atmospheric stability 大气稳定度atmospheric steam discharge valve 大气蒸汽排放阀atomic absorption 原子吸收at-reactor (fuel) storage 反应堆现场（燃料）贮存attachment ring 安装环attendance and no-attendance 出席和缺席attenuation 衰减，减弱attenuation factor 衰减因子attributablerisk 归因危险（风险）attribute 属性ATWS[anticipated transient without scram] 未能紧急停堆的预期瞬态audible alarm 音响报警audio-visual archives 音像档案audio-visual equipment 视听设备audit 监查auditteam 监查小组auditplan 监查计划austenitic stainless steel 奥氏体不锈钢authority 管理机构，当局authorisation 许可，批准，授以资格或合格证书authorised activity 批准的行动authorised discharge 批准的排放authorised facility 批准的设施authorised first operator[AFO] 授权的首席操纵员authorised inspector 授权检查员authorised limit 管理限值，特准限值authorised nuclear operator [ANO] 授权的核操纵员authorised termination of responsibility 授权终止责任authorised transfer 许可的转移authorised use 授权使用“AUTO”compressor处于“自动”状态下的压缩机AUTO mode 自动模式autoclave 高压釜autoclave channel 高压釜通道autoclave circuit 高压釜回路autoclaving 高压釜处理autocorrelation 自相关autogenous cutting （乙炔）气割automatic 自动automatic voltage regulator [AVR] 自动电压调节器automatic water purge 自动冲水清洗automatic/manual station 自动-手动操作台automation 自动化autoradiography 自射线照相法autoregressive 自回归autotransformer 自耦变压器auto-turbine run-up system 汽机自动升速系统auxiliary 辅助（的）auxiliary bay 辅助间auxiliary control room 辅助控制室auxiliary feed & bleed inlet & outlet [AFBIO] 辅助给排水进出口auxiliary feedwater pump [AFP] 辅助给水泵auxiliary H2O leakage collection system [AHLCS] 辅助轻水泄漏收集系统auxiliary hoist 副提升机构auxiliary impeller 辅助叶轮auxiliary nitrogen circuit 辅助氮气回路auxiliary transformer 辅助[厂用]变压器availability 可利用率availability factor 可利用因子available 可用的average flux power 平均中子通量功率average fuel rating [duty] 燃料平均比功率average zone level [AZL] 平均区域液位avertable dose 可免剂量averted dose 已免剂量Avogadro’s number阿佛加德罗常数AVT [all volatile treatment] 全挥发处理away-from-reactor(fuel) storage （燃料）离堆贮存, 厂外贮存awu [atomic weight unit] 原子量单位axial elongation 轴向伸长7axial factor 轴向（功率峰）因子axial flaw 轴向裂纹axial form factor 轴向形状因子axial offset [AO] 轴向偏移axial peaking factor 轴向峰值因子axial peaking hot factor 轴向热点峰因子axial power deviation 轴向功率偏差axial tensile load 轴向拉伸荷载axisymmetric 轴对称（的）azimuthal 方位，角向（的）Bb [barn] 靶恩（核反应截面单位）back checking 返回校验back lighted button 带灯按钮backfill 回填backflow 回[逆，反]流background 背景，本底backing pump 前级泵backing welding 打底焊backlog 积压(的待办事项)backspace 退格back-up 备用back-up air supply 备用空气源back-up air tank 备用气箱back-up cooling 备用冷却backup feedwater pump [BFP] 备用给水泵backup heat sink 备用热阱back-up injection mode 备用注入模式backup seal 备用密封back-up water 备用水backward 反向backwash 反洗，反萃取backwash piping 反冲洗管back-water valve [BWV] 回水阀badge 佩章剂量计baffle 缓冲板balance header 平衡集管balance of nuclear steam plant [BNSP] 核蒸汽厂房辅助设施balance of plant [BOP] 核电厂配套子项balancing hoist 平衡吊车ball bearing 滚珠轴承ball check valve 止回球阀，球型止回阀ball float valve 浮球阀ball plunger （储仓推杆座管的）球销ball screw 滚珠丝杠ball spline 滚珠花键ball valve 球阀ballast 镇流器ballast trailer 配重拖车bandwidth （频）带宽bank guarantee 银行担保bank of cylinder 气瓶组bank reconciliation statement 银行往来对帐单bar 巴（压力单位）;杆[棒，条]bar chart 棒图，条型图bar list 钢筋表bar method 贯通法磁粉探伤bare 裸的；无反射层的barricade 屏蔽板，隔板barrier 屏障，隔板base 底板，基础baseline 基线，扫描线，原始资料base mat 底板垫层base material 母材base plate 基板base rock 基岩base-load operation 基本负荷运行basement 地下室，基板basic 碱性；基本的basic design 基准设计basic limit 基本限值basic safety function 基本安全功能basket （过滤用）网篮batch 分批batch controller 批量调节器batching pump 计量泵battery 蓄电池，电池组bay 水池8baybolt 地脚螺栓bayonet 插入式；回流管式；卡口，销钉连接bead welding 堆焊beak attrition （树脂的）破碎损坏bearing 轴承（座），支座bearing (lube) oil pump 轴承（润滑）油泵bearing cooling water piping 轴承冷却水管bearing housing 轴承座（箱）bearing pad 支承垫片，轴承衬垫bearing pressure 轴承压力bearing sleeve 轴承套管[衬套]Becquerel 贝可[勒尔](放射性活度单位)beetle 一种形似甲虫的水份探测器探头beginning-of-plant life 电厂寿期初behaviour 行为，性状bell 扩散管，喇叭口，漏斗Belleville washer (装卸料机机头内的)贝氏垫圈bellows 波纹管bellows assembly 波纹管组件bellows attachment ring 波纹管连接环bellows expansion joint 波纹管膨胀[伸缩]接头bellows-sealed globe valve 波纹管密封截止阀belt-driven 皮带传动bench-mark 水准点，基准点bench run 台架试验bend 弯管bend extrados 弯管外脊bend intrados 弯管内脊beneficiary 收款人，受益人benefit-cost analysis 效益-成本分析bent frame 排架beryllium assisted crack penetration 铍促使裂缝贯穿beta particle β粒子beta-active β放射性的beyond design basis accident [BDBA] 超设计基准事故beveling machine 坡口机bias 偏置[压]bias error 偏置误差bi-cable 双电缆bicarbonate 重碳酸盐bid evaluation 评标bidirectional fuelling 双向换料bidirectional refueling 双向换料bidirectional switch 双向转换开关big repair 大修bill of lading (货运)提单bill of material [BM] 材料清单bill of quantities 工程量清单bimetallic thermometer 双金属温度计binary comparator 二进制比较器binary digital counter [BDC] 二进制数字计数器binary signal 二进制信号binomial 双重；二项式bioaccumulation factor 生物积累因子bioassay 生物学检验，生物[学]分析bio-engineering 生物工程biological half-life 生物半周期，生物半衰期biological shield 生物屏蔽biosphere 生物层，生物圈bistable 双稳态bit 位bitumen solidification 沥青固化black absorber rod 黑体吸收棒black sheet 黑铁皮blackout 全厂断电bladed U tube 翅片U 形管blank 空格blank flange 盲板法兰blanket 转换区bled steam 抽汽bleed condenser 泄放[排气]冷凝器bleed valve 排放[水]阀bleed water 排水blender 搅拌器blind flange 盲板法兰，法兰盲板blister 起泡blister formation threshold [BFT] 汽泡生成阈block 数据块9block diagram 方框图block sequence welding 分段多层焊block switch 闭锁开关block wall 砌块墙blockage 堵塞blocked position 闭锁位置blocking piston 闭锁活塞blowdown 排放，排污blowdown accident 喷放[失水]事故blowdown flash tank 排污扩容箱blower （排）风机blown fuse 熔断保险丝blow-off [out] valve 排放阀blowout diaphragm 爆破膜，安全膜blowout panel 爆破盘blu(e)ing test 着色试验blunt(notch-type)flaw 钝缺陷BMW [boiler make-up water] 蒸汽发生器补水board inward dialing [BID] 经话务台接入body dose 全身剂量body relief valve [BRV] 阀体泄压阀body-bonnet connection 阀体与阀盖的联接boiler 蒸汽发生器，锅炉boiler blowdown 蒸汽发生器排污boiler blowdown system [BBS] 蒸汽发生器排污系统boiler feed pump 蒸汽发生器给水泵boiler level control [BLC] 蒸汽发生器水位控制boiler pressure control [BPC] 蒸汽发生器压力控制boiling channel 沸腾通道boiling length 沸腾长度boiling point 沸点BOL [beginningof life] 寿期初bolt joint 螺栓连接bolt-up 螺栓紧固bolt-up material 栓接材料bonding 忠诚保险bonnet 阀帽boom truck 汽车吊booster pump 增压泵BOP [balance of plant] 核电厂配套子项borated water 含硼水boric oxide 氧化硼boric anhydride 硼酸酐boron 硼boron addition 加硼，硼添加boron dilution 硼稀释boron removal 除硼boron storage tank 硼储存箱boron-lined counter 涂硼计数管boss （安装）凸台bottle station 气瓶站bottle type heat exchanger 立式热交换器bottling-up valve （主泵轴封）回流阀bounce 跳[抖]动bowl 圆锥型壳，反射罩box foundation 箱形基础Bq [becquerel] 贝可（放射性活度单位）bracing 撑杆[条]bracket “牛腿”，支承架brake 制动器,(金属板的)压弯成形机brake circuit 制动回路brake drum 轮闸鼓brake element 制动部件brake ring 制动环brake shoe 制动瓦，刹车闸brake valve 闸阀brakeforming 压弯成形B-ram fill flow B 推杆供给流branch office 分公司brand 铭牌，商标brass 黄铜braze welding 钎焊break down 解离，熔断break location 破口位置break of contact 触点断开break size 破口尺寸break-before-make contact 先断后合接[触]点breakdown list 分项明细表10breaker 断路器break-even 得失平衡break-even chart 损益平衡表breaking capacity 遮断容量break-make contact 换向接点breathing air system 呼吸空气系统breathing apparatus 呼吸装置breech 尾部bridge 桥架bridge column （装卸料机）桥架立柱bridge crane 桥式吊车brittle crack [rupture] 脆（性破）裂bronze ball valve 铜球阀brush 电刷，刷子B-scale [binary scale] 二进制记数法BSI [basic subject index] 基本科目代码BTU [British thermal unit] 英热单位bubble chamber 气[吹]泡室bubbler 鼓泡(侧压)管,气泡式侧压管bubbler header 气[吹]泡装置集管bubbler helium header 气[吹]泡装置氦气集管bubbly-slug flow 泡状团状流buck-and-boost regulator 电压升降调节器bucket pump 活塞泵buckling 曲率budget amendments 追加预算，预算修正案budgetary balance sheet 预算平衡表buffer 缓冲器，减震器buffer room 缓冲间buffer space 缓冲区buffering chemical 缓冲试剂building 建筑（物），厂房building components 建筑构件building crack 厂房裂缝building deterioration 厂房（质量）恶化build-up 积累，堆积build-up factor 累积因子build-up sequence （堆焊或多层焊）熔敷顺序built clean 建造清洁built-in 内装[部]的, 嵌[镶]入的,固定的bulging factor 膨胀系数bulk 整体，散装bulk boiling 整体沸腾bulk correction factor 总体修正因子bulk helium supply 大量氦气供给bulk memory 大容量存储器bulk overpower 整体超功率bulk power 总体功率bulk purchase 散件采购bulkhead 舱壁bull ’s eye type flow gauge 牛眼型流量计bumping 碰撞，冲击bundle power 棒束功率bundle residence time 棒束（堆内）驻留时间bundle structure 棒束结构buoyancy 浮力burial （放射性废物）埋藏buried cable 地下[埋设]电缆burn out 燃耗，烧毁burnable poison 可燃毒物burnup 燃耗burst can 元件包壳破损burst slug 燃料元件破损bus 母线，总线bus duct 母线管道bus work 母线连接busbar 母线，汇流条[排]bushing 衬套，套筒，套管bushing type current transformer [BCT] 套管式电流互感器business archives 企业档案馆business plan 业务计划business tax 营业税busway 母线槽[通道]butt welding 对（接）焊butterfly valve 蝶阀buzzer 蜂鸣器by-pass 旁路，旁通管bypass valve 旁通阀11by-path valve 旁通阀byte （计算机）字节C cabinet 小室，柜cadweld 火泥焊CAE [Canadian Aviation Electronics Ltd.] 加拿大航空电子公司CAE [computer aided engineering] 计算机辅助(设计cable 电缆; (周长大于10″的)缆索,钢丝绳cable box 电缆盒cable branching box 电缆分线箱cable bridge 电缆桥架cable channel [conduit] 电缆管道cable clamp 电缆夹cable connector 电缆接头cable core 电缆芯线cable distributor 电缆分线盒〔配线架〕cable duct [pan, race, trench] 电缆槽[沟]cable end fitting 电缆终端配件cable flat 电缆层cable gallery 电缆廊道cable identification marker 电缆标记，电缆标识器cable integrity testing 电缆一致〔完整〕性试验cable laying 电缆敷设cable layer 电缆包层cable-laid 电缆敷设的cable list 电缆清册cable lug 电缆接线片cable pulling vault 电缆井cable ring system 电缆环网cable socket 电缆端头cable spreading 电缆敷设cable supply 电缆供应cable termination 电缆头cable tray 电缆托[桥]架cablet （周长不到10″的）小缆索cableway 电缆管孔cabling 电缆敷设，布线cabling diagram 电缆连接图cabling systems by area 区域电缆系统cache memory 高速缓冲存储器CAD [computer aided design] 计算机辅助设计CADD [computer aided design & drawing] 计算机辅助设计与制图(系统) 与)工程(管理)cage motor 鼠笼式电动机cage valve 套筒阀caisson 沉箱calandria 排管容器calandria boost 排管容器充水calandria boundary 排管容器边界calandria head tank 排管容器高位箱calandria level control 排管容器液位控制calandria outlet temperature [COT] 排管容器出口温度calandria pressure relief pipe 排管容器卸压管calandria seismic restraint 排管容器抗震支撑calandria side tubesheet subassembly [CSTS] 排管容器（侧）管板calandria tube 排管calandria tube leak 排管泄漏calandria tubesheet 排管容器管板calandria vault 排管容器室，堆腔calculation sheet 计算书caliber 管径，口径calibrated factor 校准因子calibrated log power 校准对数功率calibration 标定，校准，校验calibration gas 标定气体calibration gas composition 标定气体成分calibration program 检定程序call in （计算机）调入call on （计算机）访问，调用call slip 领料单call-up system 呼叫系统calorimeter 量热计calorstat 恒温箱camber 拱度CAMLS [computerizedannunciationmessage list system] 计算机12报警信息列表系统CAN [National standard of Canada] 加拿大国家标准can handling tool （破损燃料）罐操作工具canal 管道，通道CANDU [canadian deuterium- uranium reactor]坎杜堆，加拿大重水铀堆CANDU Project Management (CPM) 坎杜项目部canister 小罐,金属容器;高放密封容器;空气过滤器, 箱式真空吸尘器CANLUB （燃料包壳）石墨涂层canned pump （全）密封泵canned centrifugal pump 密封式离心泵CANNET [CANDU network] CANDU 网络canning equipment 封装设备cantilever crane 悬臂吊canyon pump 屏蔽泵cap screw 有头螺钉，带帽螺钉capacitance 电容capacitor 电容器capacitor stack 电容器叠层capacity 容量capacity factor 容量因子capillary 毛细管capsule 封套；幅照（样品）盒capsuleflange 封套法兰capture 俘获capture cross section 俘获截面capture gamma ray 俘获γ射线carbon brush 碳刷carbon dioxide 二氧化碳carbon dioxide suppression system 二氧化碳灭火系统carbon floating ring 石墨浮环carbon steel flange 碳钢法兰carbonate 碳酸盐card 插件（板）cardboard filtering element 纸质过滤器元件cardinal point 基点，座标点caretaker 管理员cargo 货运carousel 转盘贮存器，圆盘传送带carriage 滑车；托架；（电）支撑架carriage actuator 滑车驱动器carriage return [CR] 回车carrier 载体；（放射性物质）运输carrier gas 载气carrying gas 载气carrying idler 空载carryover 汽（中夹）带水，带水率carryunder 水带汽，带汽率cart 运输小车cartesian co-ordinate system 直角坐标系cartridge (过滤器)芯子；燃料元件盒cartridge filter 过滤筒，滤芯cartridge valve 插装式阀cascade control 串级调节cascade controller 串级调节器cascading event 触[引]发事件case-by-case 逐件地case-hardening 表面硬化casing 外[泵，机]壳，壳体casing assembly 壳体组件cask(-flask) 屏蔽容器cassette tape 盒（式磁）带cast iron 铸铁casting 铸造casting crack （铸造）缩裂cast-in-site concrete 现浇混凝土catalogue 目录cataloguint/description 编目catalyser [catalyzer] 催化剂，触媒catalyst 催化剂catalytic recombination unit 催化复合装置catcher 捕集器catch-up schedule 赶工计划catenary hose 悬链软管catenary system （装卸料机）悬链系统catexer 阳离子交换树脂cathode 阴极13cathode ray tube [CRT] 阴极射线管cathodic protection 阴极保护cathodic screen CRT 屏幕catholyte 阴极电解液cation 阳离子cation bed 阳离子床cation conductivity 阳离子电导率cation-anion resin 阳-阴离子树脂cationic resin 阳离子交换树脂catoloid 胶体二氧化硅causality 因果律，因果关系cause-consequence tree [CCT] 因果树（分析）caustic 强碱性，碱性的caustic corrosion 碱性腐蚀caustic embrittlement 苛性脆化cavitation 气蚀cavitation corrosion 空蚀，气蚀cavity 腔室CCP [critical channel power] 临界通道功率CCTV [closed-circuit television] 闭路电视CCW [counter-clockwise] 反时针方向CED [contract effective date] 合同生效日期ceiling 天花板ceiling grounding receptacle [CGR] 天棚接地插座cell average normalization [CAN] （堆）栅元平均归一化cell boundary 栅元边界cell configuration 栅元布置cell correction factor 栅元校正因子cell edge normalization [CEN] 栅元边缘归一化cell parameter 栅元参数cell radius 栅元半径cell-averaging (method) 栅元平均（方法）cell-centered flux 栅元中心中子通量cell-homogenized cross section 栅元均匀化截面cellular 多孔的，蜂窝状的Celsius 摄氏cement-solidified 水泥固化的center of maintenance activity 维修活动中心centerline 中（心）线centigrade [C] 百分度，摄氏central bearing pad 中心轴承垫central hole 中心孔central processing unit [CPU] 中央处理器centralized control 集中控制centrifugal 离心的centrifugal pump 离心泵centripetal 向心的centroid 矩心，质心centrosymmetry 中心对称CEP [condensate extraction pump] 凝结水泵ceralloy 陶瓷合金ceramic 陶瓷（的）ceramic uranium pellet 铀陶瓷芯块certificate 证书certificate of approval 鉴定证书certificate of compliance 合格证，税款交清证明书certificate of conformity 合格证certification 鉴定，证明；证明书，鉴定书，检验证明书certification of authorization 授权书certified 合格的certified material test report 合格材料试验报告CFR [code of federal regulation] （美国）联邦管理法规CFV [channel flow verification] 通道流量验证chain block 手拉葫芦，链动滑轮change in design [CID] 设计更改change notice 变更通知change request 变更申请changeover 转向[接]channel 通道；管道channel annulus bellows 燃料通道环隙波纹管channel annulus spacer [garter spring] 燃料通道环形定位圈[箍簧]channel blockage （燃料）通道堵塞channel closure 燃料通道密封塞channel coolant flow rate （燃料）通道冷却剂流量channel dwell time （燃料）通道停留时间channel end fitting （燃料）通道端部（组）件14channel flow verification [CFV] system （燃料）通道流量验证系统channel heat output （燃料）通道热功率channel inlet （燃料）通道入口channel inspection and gauging apparatus for reactor [CIGAR] 反应堆燃料通道检查和测量装置channel network （燃料）通道网（络）channel outlet （燃料）通道出口channel positioning assembly （燃料）通道定位组件channel power peaking factor [CPPF] （燃料）通道功率峰因子channel sealed-in （仪表）通道自保持channel steel 槽钢channel temperature monitoring system [CTMS] （燃料）通道温度监测系统channel –type reactor 压力管式反应堆channeling effect 沟道效应character (string) 字符（串）characteristic curve 特性曲线characterization 表征charcoal absorber 活性炭吸附器charcoal bed 活性炭床charcoal filter 活性炭过滤器charge and discharge operations 装卸料操作charge release 甩负载,甩(循环冷却水)用户charge-coupled device 电荷耦合器件charging/discharging 装卸料chart-recorded 图表记录的chart recorder 图形记录仪chartered bank 特许银行charting 制图，绘图chartographer 制图者chasing 开槽，车螺纹check and test program 检查和试验大纲check bolt 防松/制动螺栓check feed valve 给水止回阀check meter 校验仪表check pin 制动销check plate 防松板，制动板check valve 止回阀checker 检验者，检验装置checklist 核查单checknut 防松螺母，锁紧螺母checkoff 检查完毕，查讫checkout 检验（完毕），校验，测试checkpoint （控制区入口）检查点checksum 检验和chemical addition station 化学物添加站chemical addition vessel 化学物添加箱chemical additive 化学添加剂chemical additive pump 化学添加剂供给泵chemical absorption 化学吸附chemical affinity 化学亲和性[势]chemical cleaning 化学清洗chemical dosing pump 化学计量加料泵chemical lab 化学实验室chemical purification 化学净化chemical purity 化学（物）纯（度）chemicals 化学药物chemisorption 化学吸着作用[吸附]chemistry control 化学控制chequered plate 网[花]纹钢板CHF [critical heat flux] 临界热通量chilled water 冷冻水chiller 冷冻机chimney 烟囱Chinese Commodity Inspection Bureau 中国商检局chloride 氯化物chloridization 氯化chlorinating 加氯chlorination 氯化消毒chlorinator 加氯器chlorinity 氯含量chromatogram 色谱chromatography column 色谱柱chromogram 立体彩色图chromometer 比色计chronic exposure 慢性照射15。

模拟数字转换器模数转换器 a d converter 缓冲存储器 abbreviated code快速呼唤 abbreviated dialing象差 aberration?异样辉光放电 abnormal glow discharge 异样反射 abnormal reflections磨耗 abrasion?磨粉 abrasive dust磨料喷射加工 abrasive jet machining? 磨料喷射蝶 abrasive jet trimming磨蚀剂 abrasive paste?研磨蝶 abrasive trimming磨料 abrasive?急剧退化 abrupt degradation突变异质结 abrupt heterojunction 突变结 abrupt junction绝对亮度阈absolute threshold of luminance吸收功率 absorbed power吸收剂 absorber?吸收能力 absorbing capacity?吸收电路 absorbing circuit吸收层 absorbing layer吸收媒质 absorbing medium?吸收跃迁 absorbing transition吸收带 absorption band吸收长度 absorption length吸收线 absorption line吸收损失 absorption loss?吸收测定 absorption measurement吸收灯 absorption modulation吸收点 absorption point吸收电阻 absorption resistance 吸收 absorption?对接 abutment joint?截割水晶片 ac cut quartz ac加速老化 accelerated aging?加速粒子 accelerated particle 加速实验 accelerated test?加速阳极 accelerating anode加速周期 accelerating cycle?加速电极 accelerating electrode 加速栅极 accelerating grid加速缝 accelerating slit加速管 accelerating tube?加速波 accelerating wave? 带电粒子加速acceleration of charged particles加速空间 acceleration space加速电压 acceleration voltage?加重 accentuation较佳对照度 acceptable contrast ratio受主 acceptor受汁子 acceptor atom受中心 acceptor center受周度 acceptor density受钟质 acceptor impurity受周级 acceptor level受滞半导体 acceptor type semiconductor存取码 access code访问方式 access method适应性第 accommodation第系数 accommodation coefficient? 积存层 accumulation layer再生精准度 accuracy in reproduction 精准定位 accurate positioning改良型专用射极耦合逻辑 ace消色差区 achromatc region消色差透镜 achromatic lens?消色差阈值 achromatic threshold针状结晶 acicular crystal酸侵蚀 acid etch橡实管 acorn tube吸声系数 acoustic absorptivity?滤声器 acoustic filter?声频 acoustic frequency? 声像 acoustic image声阻抗 acoustic impedance?声迷路 acoustic labyrinth声动录音机acoustic manipulated recorder声面波 acoustic surface waves声能转换器 acoustic transducer声学处置 acoustic treatment音波 acoustic wave表面声波振荡器 acoustic wave oscillator声延时线 acoustical delay line受钟质 acceptor impurity受周级 acceptor level受滞半导体 acceptor type semiconductor存取码 access code访问方式 access method适应性第 accommodation第系数 accommodation coefficient? 积存层 accumulation layer再生精准度 accuracy in reproduction 精准定位 accurate positioning改良型专用射极耦合逻辑 ace消色差区 achromatc region消色差透镜 achromatic lens?消色差阈值 achromatic threshold针状结晶 acicular crystal酸侵蚀 acid etch橡实管 acorn tube吸声系数 acoustic absorptivity?滤声器 acoustic filter?声频 acoustic frequency? 声像 acoustic image声阻抗 acoustic impedance?声迷路 acoustic labyrinth声动录音机acoustic manipulated recorder声面波 acoustic surface waves声能转换器 acoustic transducer声学处置 acoustic treatment音波 acoustic wave表面声波振荡器 acoustic wave oscillator声延时线 acoustical delay line酌半径 action radius?活化阴板 activated cathode活化分子 activated molecule?激活能 activation energy?激活 activation?有源区 active area有效分量 active component踊跃干扰 active counter measures 活性粉尘 active dust有源元件 active element有源元件组 active element group 活性纤维 active fiber有源滤波器 active filter织制导 active guidance织寻的制导 active homing guidance 有源激光元件 active laser element 激光皮捉质 active laser substance 活性液体 active liquid有源波模同步 active mode locking 有源寄生元件 active parasitics有源 q 开关 active q switching有源备份 active redundancy有源中继器 active repeater有源四端网络的反射损耗 active return loss有源卫星转发器active satellite repeater有源衬底 active substrate有源衬底蝶 active substrate trimming传动机构 actuator?锐度 acuity适应性均衡器 adaptability equalizer适应 adaptation?套筒式联轴器 adapter coupling转接器 adapter?自适应相关器 adaptive correlator自适应增量灯 adaptive delta modulation自适应接收机 adaptive receiver吸附原子 adatom爱德考克天线 adcock antenna爱德考克测向仪 adcock direction finder附加元件 add ons加色法混合 additive color mixture加色法合成 additive color synthesis加色法系统 additive color system基色的相加混合additive mixing of primaries加色法原色 additive primaires印刷电路的添加技术additive printed circuit technique加色法 additive process? 寻址系统 addressing system附着 adherence?粘着强度 adhesion strength?粘合剂 adhesive粘合剂涂敷 adhesive coating芯片粘附 adhesive die attachment胶粘密封 adhesive sealing粘合带 adhesive tape邻道伴音载波 adjacent audio carrier相邻信道 adjacent channel邻信道衰减 adjacent channel attenuation邻信道干扰adjacent channel interference邻频道抑制器 adjacent channel rejector相邻信道选择性adjacent channel selectivity相邻线路 adjacent lines邻信道图象载波 adjacent picture carrier相邻图象载波距离adjacent picture carrier spacing邻频道图象载波陷波器 adjacent picture carrier trap可单减器 adjustable attenuator可堤路 adjustable short可敌值金属氧化物半导体adjustable threshold mos蝶 adjustment?导纳矩阵 admittance matrix导纳 admittance?混合物 admixture?吸附质 adsorbate吸附剂 adsorbent?吸附层 adsorption layer? 吸附 adsorption?低劣半导体材料adulterated semiconductor material超前角 advance angle?改良型低功耗肖特基晶体管晶体管逻辑电路 advanced low power schottky ttl改良型自对准多晶硅栅工艺advanced polysilicon self aligned process改良型肖特基晶体管逻辑电路advanced schottky transistor logic改良型肖特基晶体管晶体管逻辑电路 advanced schottky ttl天线阵 aerial array天线衰减器 aerial attenuator天线电缆 aerial cable天线电容 aerial capacity天线扼力 aerial choke天线电路 aerial circuit天线藕合 aerial coupling天线藕合线圈 aerial coupling coil 天线电流 aerial current天线效率 aerial efficiency天线鼓励 aerial excitation天线馈电 aerial feed天线馈线 aerial feeder天线阻抗 aerial impedance天线电感 aerial inductance天线引入线 aerial lead in透镜天线 aerial lens天线损耗 aerial loss天线噪声 aerial noise天线功率 aerial power 天线辐射电阻aerial radiation resistance天线电抗 aerial reactance天线电阻 aerial resistance天线系统 aerial system天线接头 aerial terminal天线杆 aerial tower?天线党电容器 aerial tuning capacitor天线党线圈 aerial tuning coil天线 aerial?航空电子学的 aeroelectronic航空电子学 aeroelectronics?无线电报 aerogram导航电台 aeronautical station飞机天线 aeroplane antenna飞机反射的干扰信号 aeroplane flutter俄歇电子能谱学 aes音频 af?亲合力 affinity?后加速 after acceleration余晖 afterglow余像 afterimage后处置 aftertreatment?老化条件 ageing condition老化 ageing?集聚 aggregate?雪崩注入 ai雪崩注入二极管 aid半自动跟踪 aided tracking雪崩感生徙动 aim空气隔离型单片集成电路 aimic 空气轴承台 air bearing stage间隙 air clearance?空气冷却式激光器 air cooled laser空对地通信 air ground communication空气隔离 air isolation空气隔离型集成电路air isolation integrated circuit空气隔离型集成工艺air isolation process漏气 air leak?空气氧化物隔离 air oxide isolation空中位置指示器 air position indicator吹气清洗 air purge侦查海面舰艇的飞机监视雷达air to surface vessel radar风动传送设备 air track飞机无线电信标 airborne beacon空传污染 airborne contamination机载雷达 airborne radar机载电视接收机airborne television receiver拦截飞机雷达aircraft interception radar飞机电台 aircraft station机场信标 airport beacon机场危险信标 airport danger beacon机场交通操纵 airport traffic control气密接合 airtight joint报警信号 alarm signal?反射率测量 albedo measurement反照率 albedo?自动逻辑设计 ald 阿尔福德环形天线 alford loop antenna 铝栅 alg算法 algorithm?对准器 aligner对准精度 alignment accuracy对准误差 alignment error蝶用激光器 alignment laser对准标记 alignment mark定位锁 alignment pin?周密对准 alignment registration校准要求 alignment requirements定位 alignment?碱金属锑化物 alkali antimonide无碱环境 alkali free environment由碱可除光刻胶alkaline strippable resist全波段电视党器 all band tv tuner全扩散型集成电路all diffused integrated circuit交直两用接收机 all mains receiver全天候雷达 all weather radar分派器 allotter?允许能带 allowed band?允许能级 allowed level允许线 allowed line允许跃迁 allowed transition合金薄膜 alloy film合金结 alloy junction合金结晶体管 alloy junction transistor合金晶体管 alloy transistor合金 alloy? 合金接触 alloyed contact合金型二极管 alloyed diode合金区域 alloyed region接字母顺序的 alpha抗射线性 alpha immunity粒子轰击 alpha particle bombardment粒子爱惜 alpha particle protection粒子辐射灵敏度alpha radiation sensitivity粒子闪烁计数器alpha scintillation counter字符印字管 alphanumeric printing tube管 alphatron?更替路由 alternate route隔行扫描 alternate scanning交流 alternating current交菱量 alternating current measurement交羚阻 alternating current resistance超导交流 alternating supercurrent高度计 altimeter?高度指示器 altitude indicator?算术与逻辑部件 alu氧化铝陶瓷板划线alumina ceramic scribing氧化铝管壳 alumina package氧化铝 alumina?铝金属化 aluminizing铝硅酸盐玻璃 aluminosilicate glass铝线热压焊 aluminum bonding氧化铝陶瓷 aluminum oxide ceramics铝尖峰形成 aluminum spiking氧化物阶梯的铝覆盖aluminum step coverage铝线热压焊接 aluminum wire bond爹收音机 am receiver爹接收 am reception爹 am?爱好者 amateur业余波段 amateur band业余无线电台 amateur radio station 环境空气监测器 ambient air monitor 周围环境 ambient enviroment环境湿度 ambient humidity环境压力 ambient pressure?周围介质温度 ambient temperature 非单值性 ambiguity?双极性扩散 ambipolar diffusion?氨微波激射器氨脉泽 ammonia maser铵分子束频率标准ammonium molecular beam frequency standard无定形化 amorphization非晶态晶态转变amorphous crystalline transition对非晶半导体离子注入amorphous implantation非晶半导体 amorphous semiconductor非晶半导体掐amorphous semiconductor device非晶形状态 amorphous state?无定形结构 amorphous structure?信息量 amount of information?放大系数 amplification constant?放大谱线宽 amplification linewidth放大 amplification? 放大屁频带 amplifier band放大齐声 amplifier noise放大级 amplifier stage放大器 amplifier?放大速弟 amplifying klystron放大跃迁 amplifying transition放大管 amplifying tube特高频功率放大管 amplitron幅度校正 amplitude correction?鉴幅器 amplitude discriminator?振幅失真 amplitude distortion?振幅误差校正 amplitude error correction振幅偏移 amplitude excursion振幅频率失真amplitude frequency distortion振幅频率响应amplitude frequencyresponse?限幅歧路 amplitude limiter circuit限幅器 amplitude limiter?爹发射机amplitude modulated transmitter爹甚高频发射机 amplitude modulated vhf transmitter爹监视器 amplitude modulation monitor爹噪声 amplitude modulation noise爹抑制 amplitude modulation suppression爹器 amplitude modulator视频信号振幅 amplitude of videosignal视频信号振幅范围amplitude range of videosignal振幅特性曲线 amplitude response?振幅稳固激光器amplitude stabilized laser 酌距离 amplitude?模拟阵列 analog array模拟集成电路 analog chip模拟运算机 analog computer?模拟数字网络 analog digital network 模拟电子学 analog electronics模拟信息 analog information模拟微电子学 analog microelectronics 模拟灯 analog modulation模拟网络 analog network模拟移相器 analog phase shifter模拟记录 analog recording模拟信号 analog signal?模拟开关 analog switch模拟的 analogue模拟放大器 analogue amplifier模拟计算 analogue computation模拟式乘法运算器 analogue multiplier 分析器 analyzer?与电路 and circuit?与元件 and element或非门 and nor gate 与与操作 and operation与或电路 and or circuit无回声室 anechoic room磨角 angle lap角灯 angle modulation?射束偏转角 angle of beam deflection 发散角 angle of divergence仰角 angle of elevation? 槽倾斜角 angle of groove inclination入射角 angle of incidence?倾斜角 angle of inclination?光入射角 angle of light incidence辐射角 angle of radiation角度数字变换器 angle to digit converter角跟踪 angle tracking倾斜离子注入 angled ion implantation角散布 angular distribution?角分辨率 angular resolution?阴离子互换尸 anion resin阴离子 anion?蛤异性侵蚀 anisotropic etch蛤异性侵蚀断面图anisotropic etch profile蛤异性侵蚀性质anisotropic etchproperty蛤异性侵蚀剂 anisotropic etchant 蛤异性材料 anisotropic material? 蛤异性 anisotropy?退火炉 annealer?退火杂质活化 annealing activation 退火覆盖层 annealing cap热处置 annealing?广播员 announcer环形锯片 annular blade环形接触 annular contact环形锯片切割 annular cutting环状电阻器 annular resistor 环状旋转接头 annular rotary joint 环形锯 annular saw环状裂缝 annular slot阳极特性 anode characteristic阳极暗区 anode dark space阳极检波 anode detection屏极耗散 anode dissipation阳极效率 anode efficiency阳极电解侵蚀 anode etching屏极输出器 anode follower阳辉光 anode glow阳极栅极电容 anode grid capacity 屏极负载 anode load阳极中和 anode neutralization阳极氧化 anode oxidation阳极射线 anode rays屏极检波 anode rectification阳极电阻 anode resistance阳极溅射 anode sputtering?阳极寄生振荡抑制器 anode stopper 阳极电源 anode supply阳极端子 anode terminal阳极电压 anode voltage阳极 anode?阳极的 anodic阳极处置 anodization 异样晶体生长 anomalous crystal growth应答塞绳 answering cord应答装置 answering device应答塞 answering plug天线放大器 antenna amplifier天线电容器 antenna capacitor天线转换开关 antenna change over switch天线接线 antenna connection天线耦合电容器 antenna coupling condenser天线效应 antenna effect天线元件 antenna element天线电动势 antenna emf天线输入阻抗 antenna feed impedance天线场强增益 antenna field gain天线接地开关 antenna grounding switch平均地表面上天线高度 antenna height above average terrain天线引线 antenna lead天线插座 antenna socket天线仰角 antenna tilt防撞雷达 anti collision device消感网络 anti induction network抗氧化层 anti oxidation layer天线收发转换开关 anti transmit receive switch 对阴极 anticathode?预报信号 anticipating signal反符合电路 anticoincidence circuit 抗衰落犬线 antifading antenna抗衰落装置 antifading device反铁电体 antiferroelectric阻厄电路 antihunt circuit抗干扰接收机 antijam receiver抗干扰装置 antijamming unit锑 antimony?抗噪声 antinoise反雷达 antiradar反雷达导弹 antiradar missile反雷达学 antiradiolocation反卫星导弹 antisatellite missile防静电剂 antistatic agent防静电设备 antistatic aids防静电组装 antistatic assembly防静电袋 antistatic bag防静电手套 antistatic gloves防静电掩模底版 antistatic mask blank防静电台 antistatic station防静电表面处置 antistatic surface treatment防静电工具 antistatic tool反斯托克斯线 antistockes line收发开关盒 antitrans mit receive box常压化学汽相淀积 apcvd非党天线 aperiodic antenna非周期电路 aperiodic circuit 张角 aperture angle孔径失真补偿 aperture compensation 孔径耦合 aperture coupling孔径失真 aperture distortion孔径均衡 aperture equalization针孔透镜 aperture lens孔径损失 aperture loss多孔障板 aperture mask孔镜 aperture mirror孔径光阑 aperture stop口径 aperture?外观检查 appearance inspection?苹果彩色显象管 apple tube敷料器 applicator应用全息照相术 applied holography 进场信标 approach beacon进场治理 approach control进场指挥雷达 approach control radar 水清洗器 aqueous cleaner水处置 aqueous processing电弧阴极 arc cathode弧光灯鼓励 arc lamp pumping电弧等离子体 arc plasma弧 arc? 逆弧 arcback构造 architecture?电弧放电 arcing显光管 arcotron区域码 area code面积型成像机 area imager氩激光器 argon laser?氩 argon?运算装置 arithmetical unit?盗丹振荡器 armstrong oscillator 排列 arrangement?阵列 array阵列式芯片 array chip阵列集成电路 array device阵列布图 array layout阵列逻辑 array logic存贮企列 array memory阵列图象形成 array patterning阵列间距 array pitch阵列处置 array processing阵列结构 array structure输入电流 arrival current掺砷发射极 arsenic doped emitter掺砷外延层 arsenic doped epi砷搀杂 arsenic doping涂布的砷溶液 arsenic spin on solution 砷 arsenic? 砷化物 arsenide可听清楚度 articulation?假天线 artificial aerial人工老化 artificial ageing?仿真天线 artificial antenna黑电平测试信号 artificial black signal 仿真延迟线 artificial delay line假回波 artificial echo人造电子眼 artificial electronic eye 仿真全息图 artificial hologram仿置线 artificial line版图检查工具 artwork checking tool原图设计 artwork design图形发生 artwork generation 图形发生器 artwork generator 原图制备刀 artwork knife照相底图 artwork master原图 artwork?超声波水下探测器 asdic长宽比 aspect ratio?微观粗糙度 asperity汇编程序;装配器 assembler组装错误 assembly defect装配图 assembly drawing?装配设备 assembly equipment 装配夹具 assembly fixture? 装配室 assembly room 组装台 assembly station?组装成品率 assembly yield组装 assembly?分派频率 assigned frequency交莲磁 assistating current magnetic biasing相联存储器 associative memory非稳固电路 astable circuit非稳态多谐振荡器 astable multivibrator 像散现象 astigmatism天文电子学 astrionics天体电子学 astronics天体脉泽 astronomical maser天文航海 astronomical navigation非对称振幅灯 asymmetric amplitude modulation不对称边带传送 asymmetric sideband transmission不对称偏转 asymmetrical deflection异先操作 asynchronous operation异步应答方式 asynchronous response mode异步传输 asynchronous transmission切割晶体 at cut crystal at自动测试设备 ate大气模型 atmosphere model 大气 atmosphere?大气吸收带 atmospheric absorption band 大气吸收 atmospheric absorption?大气衰减 atmospheric attenuation大气波导 atmospheric duct大气电场 atmospheric electric field大气波导管 atmospheric guide大气压激光器 atmospheric pressure laser大气透射带 atmospheric transmission band大气透射系数 atmospheric transmittance 大气窗 atmospheric window?大气干扰 atmospherics原子吸收分光光度法 atomic absorption spectrophotometry原子束频率标准 atomic beam frequency standard原子束激光器 atomic beam laser原子钟 atomic clock?原子发射光谱仪 Atomic Emission Spectrometer AES原子频率标准 atomic frequency standard原子氢 atomic hydrogen原子型杂质 atomic impurity原子电离 atomic ionization原子激光器 atomic laser原子谱线宽度 atomic linewidth原子核 atomic nucleus?原子时标准 atomic time standard自动测试系统 ats可达清楚度 attainable resolution衰减常数 attenuation constant? 衰减器 attenuation pad?衰减 attenuation?听觉的 audio声频放大器 audio amplifier伴音载波 audio carrier伴音中心频率 audio center frequency伴音通道 audio channel声频放大 audio frequency amplification 音几回带 audio frequency band音频扼力 audio frequency choke音频发生器 audio frequency generator音几回率计 audio frequency meter音频峰值限幅器 audio frequency peak limiter音频变压器 audio frequency transformer音频电平指示器 audio level indicator音频混频器 audio mixer音频回音装置 audio output unit音频范围 audio range音频信号 audio signal音几回谱 audio spectrum音几回谱分析器 audio spectrum analyzer声道 audio track音频发射机 audio transmitter听力图 audiogram 听力计 audiometer测听技术 audiometry三极检波管 audion检查 audit?听能听能 audition俄歇电子发射 auger electron emission 俄歇电子 auger electron?俄歇微探针 auger microprobe俄歇复合 auger recombination俄歇能谱仪 auger spectrometer俄歇跃迁 auger transition无线电导航有声信标 aural radio range 收听 aural reception伴音发射机 aural transmitter南极光 aurora australis北极光 aurora borealis极光 aurora?故障 autage确认 authentication自动加速 autoacceleration自动补偿器 autocompensator自动操纵 autocontrol?自相关数 autocorrelation?自差接收法 autocyne reception 自搀杂 autodoping自差 autodyne 自拍接收机 autodyne receiver自动标引 autoindexing自动掩模对准器 automask aligner自动设计 automated design?自动应答装置 automatic answering device对照度与亮度自动平稳 automatic balance of contrast and brightness自动黑电平电路 automatic black level circuit自动黑电平操纵 automatic black level control自动查验 automatic check?自动色度蝶 automatic chrominancecontrol自动元件装卸装置 automatic componenthandler自动运算机 automatic computer对照度自动蝶 automatic contrast control自动操纵系统 automatic control system?自动消磁 automatic degaussing自动电话互换机 automatic exchange自动聚焦 automatic focusing自动频率操纵特性 automatic frequency control characteristic自动频率操纵 automatic frequency control?自动增益操纵 automatic gain control自偏压 automatic grid bias自动色地制 automatic hue control自动插入 automatic insertion自动布图技术 automatic layout technique 自动行同步 automatic line phasing直接远程拨号 automatic long distance service自动监视器 automatic monitor自动图象稳固操纵 automatic picture stabilization自动定线器 automatic router自动停机 automatic stop?自动副载波平稳操纵 automatic subcarrier balance control自动电报 automatic telegraphy自动电话互换局 automatic telephone exchange自动电话互换系统 automatic telephone switching system自动发射机 automatic transmitter自动党 automatic tuning自动真空淀积系统 automatic vacuum deposition system自动视频杂波限制器 automatic video noise limiter自动白电平操纵 automatic white control汽车收音机 automobile radio汽车电话 automobile telephone自对准 autoregistration辅助阳极 auxiliary anode辅助栅极 auxiliary grid辅助塞孔 auxiliary jack 辅助存储器 auxiliary memory辅助信号 auxiliary signal备份发射机 auxiliary transmitter可用功率 available power雪崩酌 avalanche action雪崩哗 avalanche breakdown雪崩哗电压 avalanche breakdown voltage雪崩二极管 avalanche diode雪崩注入多层栅金属氧化物半导体 avalanche injection stacked gate mos雪崩电离 avalanche ionization雪崩倍增 avalanche multiplication雪崩倍增系数 avalanche multiplication factor雪崩噪声 avalanche noise雪崩光电探测器 avalanche photodetector雪崩光电二极管 avalanche photodiode雪崩晶体管 avalanche transistor雪崩渡越时刻二极管 avalanche transit time diode雪崩渡越时刻二极管振荡器 avalanche transit time oscillator电子雪崩 avalanche?平均亮度 average brightness平均图象电平 average picture level求平均数 averaging?轴向电子感应加速岂荡 axial betatron oscilations轴向侵蚀不均匀性 axial etch nonuniformity轴向通量分米波超高功率四极管 axial flow resnatron轴向注入 axial injection 轴向引线成形设备 axial lead former 轴心线 axial lead?轴向稳固性 axial stability轴向鼓励激光器 axially excited laser 波导管轴 axis of a waveguide方位角精度 azimuth accuracy方位蝶 azimuth adjustment方位角驱动 azimuth drive方位角仰角指示器 azimuth elevation indicator方位角损失 azimuth loss方位角分辨率 azimuth resolution方位角;方位角 azimuth?方位角群聚 azimuthal bunchingDN A及蛋白质的测序和合成仪-- Sequencers and Synthesizers for DNA and Protein。

Hazardous Locations DemandSuperior Gas Detection!Quasar 900 provides themost reliable gas detectionin all weather conditions!2SafEye Quasar 900 Series Open Path Gas DetectorWhy Open Path Gas Detectors?Spectrex invented the xenon flash lamp design that revolutionized the open-path gas detection market, which, until then, was plagued by false alarms due to the drawbacks of the previous designs. Now, Open path detectors complement the use of individual point detectors, take executive action and offer many significant benefits including:• Wider area coverage• Most likely method to pick up any leak • Very high speed of response • No unrevealed failure modes • Beam block warning• Detector location is less critical • Size of gas hazard indicatedApplications include:• Offshore platforms & FPSOs • Petrochemical plants• Chemical processing plants• Gas filling and distribution terminals • Gas transport and pipelines • Large storage areas & buildings • Perimeter monitoringFrom the Arctic Circle to Middle EasternDeserts40-meter path 70% LEL40% LEL20% LEL 7m wide cloudSafEye Source This scenario shows how the matrix of point type detectors can miss a leak or eventually only see diluted gas levels whereas SafEye 900 Open-Path will, in this case, measure 20% LEL x 7m = 1.4 LEL.m - well above 1 LEL.m alarm level1 LEL meter (1 LEL.m) = a cloud of 5% LEL methane gas that is20 meter wide1 LEL meter (1 LEL.m) = a cloud of 100% LEL methane gas that is1 meter wide Gas leak can be picked up by Open Path Detectors that point detectors miss!SafEye SourceSafEye Source1 LEL Meter1 LEL Meter Gas Cloud 100% LELGas Cloud 5% LEL1m 20m 100m 100m SafEye DetectorSafEye DetectorSafEye DetectorPoint type detectorThe SafEye Quasar 900 Series is the very latest open path IR technology and detects a wide range of hydrocarbon gases – including alkanes (methane to hexane) and ethylene.Path lengths can be up to 660ft (200m). Quasar 900 models can be tailored to protect your high-risk installation.Reliability and performance is key and is assured with SIL2 approval and successful 3rd party FM performance / function testing to FM and EN standards3SafEye Quasar 900 Series Open Path Gas DetectorWe had Factory Mutual (FM) independently test Quasar 900 to recognized worldwide Function and Performance standards for open-path gas detectors (FM6325 andEN60079-29-4). Guess what – we passed with flying colors!(apart from anything else, it costs a lot). Well, its to give you the assurance that what we say about Quasar 900 is true – and in safety, that’s important!IMMUNITY TO FALSE ALARMSQuasar 900 is totally immune to interference from sunlight or any other sources of radiation such as flare stacks, arc welding or lightning.PERFORMANCE IN ALL WEATHERSThe Quasars 900’s high power xenon lamp will compensate for changing weather conditions, including rain, fog, mist, snow and makes it immune to influences from solar radiation, arc-welding, stack flares or vibration from machinery.The optical lenses are thermostacically heated to preventthe formation of ice and build up of snow on the optics even under severe weather conditions. It also eliminates build up of condensation on the lenses.Quasar is rated for operation over a very wide temperature range from -67°F to + 149ºF (-55ºC to + 65ºC) - a truly worldwide productRELIABILITYQuasar 900 is approved to SIL2 (IEC61508), equipped with heated optics and tolerates a very wide temperature range to provide reliable detectionFAILSAFENo unrevealed failures. In normal operation, the output signal is 4 to 20 mA, depending on the measured gas concentration. Sub-4mA signals includes indications for beam blockage(2mA), a fault (1mA). In addition, a continuous self-test of the Quasar 900 will issue a pre-warning signal (3mA) where the detector is still operational but requires some attention – for example when the transmitter or receiver is misaligned or if there is a deposit build-up on the optics. Maintenance without downtime!BUILT-IN DATA LOGGERAn internal data-logger keeps a detailed record of the previous 100 events.GAS LIBRARYThe detectors can be calibrated to methane, propane or ethylene. The calibration selection must be determined when ordering.MINIMUM DETECTABLE LEVELDue to Quasar 900's inherent stability and sensitivity, the minimum detectable level is 0.15 LEL.mSIMPLE TO ALIGN AND COMMISSIONOne person can easily align and commission the system without the need for special training or skills. After an initial coarse adjustment by eye, a telescope is fitted allowing fine adjustment to optimized the adjustment for maximum signal strength.Don’t just take our word for it!Why do we do this?5SafEye Quasar 900 Series Open Path Gas DetectorComplete Access in the Field or Safe AreaThe unique, intrinsically safe approved connection port on the Quasar 900 receiver allows simple connection of various types of handheld unit that will communicate with Quasar 900 in the hazardous event log, perform diagnostic functions, in conjunction with Spectrex software.Two options are available, both able to connect to the intrinsically safe approved connection port on the Quasar 900 receiver.- HART handheld- RS485 handheldFor work in a safe area / workshop, other options are available, still connected via the I.S. port. for your convenience.These take the form of cable harnesses to connect with your own6SafEye Quasar 900 Series Open Path Gas DetectorGENERAL SPECIFICATIONSDetection Range Model 901 902 903 904Feet 23-6650-132 115-330265-660Meters 7-2015-4035-10080-200 Detected Gas C1-C8Response Time 3 sec.0-8 LEL.m ethyleneSpectral Response 2.0 - 3.0µmDisplacement/Misalignment ±0.5°ToleranceDrift ±7.5% of the reading or ±4% of the full scale (whichever is greater)Minimum Detectable Level 0.15 LEL.mTemperature Range –67°F (–55°C) to 149°F (65°C)Humidity Up to 95% non-condensing (withstands up to 100% RH for short periods)Heated Optics To eliminate condensation and icing on the windowWarranty Safety system – 3 yearsELECTRICAL SPECIFICATIONSPower Supply24VDC nominal (18-32 VDC)Power Consumption Detector: 250mA (300mA Peak)(peak includes heated optics)Source: 250mA (300mA Peak)Warm Up Time30 sec for transmitter and receiverElectrical Connection (specify) 2 x 3/4" – 14NPT conduitsor 2 x M25 x 1.5mm ISOElectrical Input Protection per MIL-STD-1275BElectromagnetic Compatibility EMI/RFI protected per EN50270OUTPUTS – INTERFACES0-20mA Current OutputGas reading 4-20mA Obscuration/beam block 2mANormal, zero reading 4mA Zero calibration mode 1mAMaintenance call 3mA Fault 0mAMisalignment 2.5mARS-485 Interface – Modbus The RS-485 input/output provides complete data information to a PC and receives control Compatible commands from the PC or handheld unitHART HART communications on 0-20mA analog current (FSK) – used for maintenance and assetmanagementVisual Status Indicator 3 color LED: Green – Power on, Yellow – Fault, Red – AlarmMECHANICAL SPECIFICATIONSHazardous Area Approval ATEX&IECEx Ex II 2(2)G DEx db eb ib [ib Gb] IIB + H2 T4 GbEx tb IIIC T135°C DbTa = –55°C to +65°CFM/FMC Class I Div 1 Groups B, C and DClass II,III Div 1 Groups E, F and GTR CU/EAC 1Ex d e ib [ib Gb] IIB + H2 T4 Gb XEx tb IIIC T135°C Db XInmetro Ex db eb ib [ib Gb] IIB_H2 T4 GbEx tb IIIC T135°C DbPerformance Approved per FM6325 and tested by FM per EN60079-29-4Reliability SIL2 per IEC61508 (TUV)stainless steel 316L.Dimensions Detector/Source 10.5 x 5.1 x 5.1 inch (267 x 130 x 130mm)Tilt Mount 4.7 x 4.7 x 5.5 inch (120 x 120 x 158mm)Weight Detector/Source 11lb (5kg)Tilt Mount 4.2lb (1.9kg)Water and Dust Tight IP66 and IP68NEMA 250 6PEnvironmental Meets MIL-STD-810C for Humidity, Salt and Fog, Vibration, Mechanical Shock, High and LowTemperatureACCESSORIESTilt Mount P/N 888270 HART Hand-Held Diagnostic Unit P/N 888810Wall Mount P/N 799255 HART Harness Kit P/N 888815U-Bolt/Pole Mount (4-5 inch)P/N 799225 USB/RS485 Harness Converter Kit P/N 794079Weather Cover P/N 888263 U-Bolt/Pole Mount (2-3 inch)P/N 888140Commissioning Kit P/N 8882477SafEye Quasar 900 Series Open Path Gas Detector AccessoriesCommunication, Diagnostics, Set-upCommissioning, maintenance and diagnostics tools for the Quasar 900 Series, which providesIf, instead, user wishes to use their own HART handheld or PC / laptop in safe area, we offer:HART HARNESS KIT P/N 888815For standard HART Hand-Held (I.S.) to connect between the Hand-Held and the I.S. Port on 900, including a harness.USB RS485 HARNESS CONVERTER KIT P/N 794079With RS485/USB converter, kit is used with Spectrex Host software, enables the user to connect to any available PC or laptop. For use in safe area only. Connects, for convenience, to connection port on 900 or RS485 terminals COMMISSIONING KIT P/N 888247P/N 888355-2The Commissioning/Alignment Kit is required forcommissioning and maintenance checks.Only one kit is required per site, Includes: AlignmentTelescope, Magnetic Mode Selector, Function CheckThe Duct Mount allows gas detection in areas wherethe monitored area does not allow installation of thegas detection system inside the area.Filters (2) and set of Socket keys for access to unitsWEATHER COVER, STAINLESS STEEL P/N 888263TILT MOUNT P/N 888270POLE MOUNT (U-Bolt, 4–5 inch) P/N 799225HART HAND-HELD DIAGNOSTIC UNIT P/N 888810and connects to I.S. port on 900.Duct Mount8How to choose your newQuasar 900SafEye Quasar 900 Series Open Path Gas DetectorModel =Receiver + Transmitter Installation Distance 901QR-X-11X + QT-X-11X 23-66 ft / 7-20m 902QR-X-11X + QT-X-21X 50-132 ft / 15-40m 903QR-X-11X + QT-X-31X 115-330 ft / 35-100m 904QR-X-11X+QT-X-41X265-660 ft / 80-200mQuasar 900 Part numbersQR - X -C: ATEX F: FMB: Inmetro R: TR CUC: ATEX F: FMB: Inmetro R: TR CUC: ATEX F: FMB: Inmetro R: TR CURECEIVERX1: M252: ¾" NPT11QT - X -- X -TRANSMITTERXXX1: M252: ¾" NPT1: M252: ¾" NPTO: No G: Yes1: M e thane 2: Propane 3: Ethylene1XX90X1: 7-20m: Short Range2: 15-40m: Medium Range 13: 35-100m: Medium Range 24: 80-200m: Long Range1: 7÷20m: (23÷66ft)2: 15÷40m: (50÷132ft)3: 35÷100m: (115÷330ft)4:80÷200m: (256÷660ft)Q -900, F e b r u a r y 2020 (A c )Headquarters: 6021 Innovation Blvd , Shakopee , MN 55379, USA Tel: 973 239-8398E-mail:******************************|。

Demonstration Board ManualThe RAA223012 demonstration boards(RTKA223012DR0010BU andRTKA223012DR0020BU) are high voltage Buck converters that demonstrate low-cost high performance non-isolated AC/DC conversion from a universal input of 85V AC to 265V AC, to a 5V output with the output current up to 150mA.The board has built-in overcurrent, short-circuit, input brownout, and over-temperature protection, and is designed on a compact PCB with a low-costhalf-wave input rectification. It is pre-compliant with conducted and radiated EMI requirements byEN55022/CISPR 22 and the 1.5kV surge test byIEC61000-4-5 standard.RTKA223012DR0010BU comes with a RAA223012 in SO8 package. RTKA223012DR0020BU comes with a RAA223012 in SOT23-5 package. Features▪Universal input range▪Compact PCB with low-cost external components ▪EMI compliance for EN55022/CISPR22▪Surge test compliance to IEC61000-4-5 up to1.5kV▪Standby power less than 10mW▪No audible noiseSpecificationsThis board is optimized for the following operating conditions:Input voltage: 85V AC ~ 265V ACOutput voltage: 5V DCOutput current: 150mA maximumOutput power: 0.75WEfficiency: >62.5% at 100% load; 65% at 50% load No-load power: <10mW at 230V ACLoad regulation: -3%, load range 10% to 100% Operating temperature: -45~85°CBoard dimension: 48mm x 29mmRTKA223012DR0010BU, RTKA223012DR0020BUContents1.Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.1 Recommended Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.2 Setup and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32.Board Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42.1 Layout Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52.2 Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62.3 Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.3.1 RTKA223012DR0010BU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.3.2 RTKA223012DR0020BU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92.4 Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103.Typical Performance Graphs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114.EMI Test Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115.Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126.Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121. Functional DescriptionThe RTKA223012DR0010BU and RTKA223012DR0020BU are high side float-switching buck regulators. Its input has D1 and D7 as a low-cost rectification (with optional full bridge rectifier foot-print). FR is a 1W fusible resistor providing input overcurrent protection and inrush current limiting. It also helps to absorb the input line surge energy together with DC buffer caps, C1 and C2.C1, L1, and C2 consists of the input filter that provides the energy buffer after rectification and reduces conducted EMI noises to the input. L2, D2, and COUT are the buck converter components. RFB1, RFB2, CFB2, and CFB1 provide the output feedback signal to the IC. D4 and R2 provide V CC biasing current after startup to increase the efficiency. They can be optional for low-cost low power applications. C VCC is the IC supply capacitor.1.1 Recommended Equipment▪AC Power supply capable of generating AC voltage from 85V AC to 265V AC at 60Hz/50Hz, with at least 100mA output current capability.▪Load resistor box with adjustable value of 33Ω and up, or an electronics load that can emulate a resistor load or current load up to 150mA.▪Multimeters to measure the output voltage and current.▪Power meter to measure the AC input power.1.2 Setup and Configuration▪Program the AC power supply with a voltage between 85V AC to 265V AC at the corresponding frequency ofRTKA223012DR0010BU/RTKA223012DR0020BU Connection Diagram2. Board DesignFigure2.RTKA223012DR0010BU Evaluation Board (Top)Figure3.RTKA223012DR0010BU Evaluation Board (Bottom)2.1 Layout GuidelinesFor detailed PCB guidelines, see the RAA223012 datasheet.Figure 4.RTKA223012DR0020BU Evaluation Board (Top)Figure 5.RTKA223012DR0020BU Evaluation Board (Bottom)RTKA223012DR0010BU, RTKA223012DR0020BU Demonstration Board ManualSchematic DiagramsFigure 6.RTKA223012DR0010BU SchematicLJ1U2J4J3RTKA223012DR0010BU, RTKA223012DR0020BU Demonstration Board ManualFigure 7.RTKA223012DR0020BU SchematicLJ1U2J4J32.3 Bill of Materials2.3.1 RTKA223012DR0010BUQty Designator Description Value Manufacturer Manufacturer Number 1COUT Aluminum Electrolytic 105C220µF, 20%, 16V,RADIAL Rubycon16YXJ220MT16.3X11 rated 5khrs3D1, D3, D7Generic Diode1A 1000V, AXIAL Various1N40070D5-D6Generic Diode1A 1000V, AXIAL Various1N40071C3Multilayer Ceramic Cap0.47µF, 10%, 16V, 0603TDK C1608X7R1C474K 1FR Fusible Metal Film Resistor15, 1%, 1W, AXIAL Yageo FKN1WSJR-52-15R 0D4 Fast Recovery Diode1A, 600V, DO214Fairchild ES1J2C1, C2Alum Cap 105C rated 5kHrs 4.7µF, 20%,400V,RADIAL Kemet ESG475M400AH2AA 1CFB2Multilayer Ceramic Cap470PF, 5%, 50V, 0603Various Generic1CFB1Multilayer Ceramic Cap0.22µF, 20%, 25V, 0603Various Generic0CVCC_A Multilayer Ceramic Cap1µF, 10%, 25V, 0805Various Generic1CVCC Multilayer Ceramic Cap1µF, 10%, 25V, 0805Various Generic1R2Thick Film Chip Resistor0, 1%, 1/16W, 0603Various Generic1RFB2Thick Film Chip Resistor100k, 1%, 1/16W, 0603Various Generic1R1Thick Film Chip Resistor10k, 1%, 1/16W, 0603Various Generic1RFB1Thick Film Chip Resistor118k, 1%, 1/10W, 0805Various Generic1D8Switching Diode SOD123ON-Semi MMSD4148T1 1D2Ultrafast Power Rectifier SMB OnMURS160T3Semiconductor 1U1700V, Offline Regulator SO8Renesas RAA2230124GSP#AA0 0U2700V, Offline Regulator SOT23-5Renesas RAA2230124GP3#AA0 1L2Fixed Inductor 470µH, 15%, 0.47A, Radial Sumida RCH855NP-471K 1L1Fixed Inductor1mH, 10%, 0.1A, Radial Bourns RLB0608-102KL2.3.2 RTKA223012DR0020BUQty Designator Description Value Manufacturer Manufacturer Number220µF, 20%, 16V,RADIAL Rubycon16YXJ220MT16.3X11 1COUT Aluminum Electrolytic 105Crated 5khrs3D1, D3, D7Generic Diode1A 1000V, AXIAL Various1N40070D5-D6Generic Diode1A 1000V, AXIAL Various1N40071C3Multilayer Ceramic Cap0.47µF, 10%, 16V, 0603TDK C1608X7R1C474K 1FR Fusible Metal Film Resistor15, 1%, 1W, AXIAL Yageo FKN1WSJR-52-15R 0D4 Fast Recovery Diode1A, 600V, DO214Fairchild ES1J2C1, C2Cap Alum 105C rated 5kHrs 4.7µF, 20%,400V,RADIAL Kemet ESG475M400AH2AA 1CFB2Multilayer Ceramic Cap470PF, 5%, 50V, 0603Various Generic1CFB1Multilayer Ceramic Cap0.22µF, 20%, 25V, 0603Various Generic1CVCC_A Multilayer Ceramic Cap1µF, 10%, 25V, 0805Various Generic0CVCC Multilayer Ceramic Cap1µF, 10%, 25V, 0805Various Generic1R2Thick Film Chip Resistor0, 1%, 1/16W, 0603Various Generic1RFB2Thick Film Chip Resistor100k, 1%, 1/16W, 0603Various Generic1R1Thick Film Chip Resistor10k, 1%, 1/16W, 0603Various Generic1RFB1Thick Film Chip Resistor118k, 1%, 1/10W, 0805Various Generic1D8Switching Diode SOD123ON-Semi MMSD4148T1MURS160T3 1D2Ultrafast Power Rectifier SMB OnSemiconductor 0U1700V, Offline Regulator SO8Renesas RAA2230124GSP#AA0 1U2700V, Offline Regulator SOT23-5Renesas RAA2230124GP3#AA0 1L2Fixed Inductor 470µH, 15%, 0.47A, Radial SUMIDA RCH855NP-471K 1L1Fixed Inductor1mH, 10%, 0.1A, Radial BOURNS RLB0608-102KL2.4 Board LayoutFigure8.Top LayerFigure9.Bottom Layer3. Typical Performance Graphsrequirements of FCC Part 22 and CISPR22.V IN = 85V AC ~265V AC , V OUT = 5V, I OUT = 150mA (max), T A = +25°CFigure 12.Line, 120V AC Figure 13.Line, 230V AC5. Ordering Information6. Revision HistoryFigure 14.Neutral, 120V ACFigure 15.Neutral, 230V ACPart NumberDescriptionRTKA223012DR0010BU RAA223012 SOIC-8 Demonstration Board RTKA223012DR0020BURAA223012 SOT23-5 Demonstration BoardRevisionDate Description1.0Mar 10, 2021Initial releaseCorporate HeadquartersTOYOSU FORESIA, 3-2-24 Toyosu,Koto-ku, Tokyo 135-0061, Japan Contact InformationFor further information on a product, technology, the most up-to-date version of a document, or your nearest sales office, please visit:/contact/TrademarksRenesas and the Renesas logo are trademarks of Renesas Electronics Corporation. All trademarks and registered trademarks are the property of their respective owners.IMPORTANT NOTICE AND DISCLAIMERRENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (“RENESAS”) PROVIDES TECHNICAL SPECIFICATIONS AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDINGREFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS.These resources are intended for developers skilled in the art designing with Renesas products. You are solely responsible for (1) selecting the appropriate products for your application, (2) designing, validating, and testing your application, and (3) ensuring your application meets applicable standards, and any other safety, security, or other requirements. These resources are subject to change without notice. Renesas grants you permission to use these resources only for development of an application that uses Renesas products. Other reproduction or use of these resources is strictly prohibited. No license is granted to any other Renesas intellectual property or to any third party intellectual property. Renesas disclaims responsibility for, and you will fully indemnify Renesas and its representatives against, any claims,damages, costs, losses, or liabilities arising out of your use of these resources. Renesas' products are provided only subject to Renesas' Terms and Conditions of Sale or other applicable terms agreed to in writing. No use of any Renesas resources expands or otherwise alters any applicable warranties or warranty disclaimers for these products.(Rev.1.0 Mar 2020)。

铁路平交道口智能集控预警系统周 帅，周 培，武恒颉，周灵钰(南京铁道职业技术学院，南京 210056）摘要：传统铁路道口的安全防护措施因其低效性和高昂的成本，以及潜在的安全隐患，已经无法满足当前的发展需求。

为应对这一挑战，提出一种创新性的铁路道口无线通信智能集控预警系统，旨在确保铁路道口工作人员和交通参与者的生命财产安全。

结合远距离L o R a无线射频通信技术、基于O p e n M V的车辆与行人目标识别技术，计算机联锁技术等设计一款低功耗、易部署的无人值守的铁路道口远程集中管理系统，从而提升铁路运营效率，并增强铁路运输的安全保障水平。

关键词：铁路道口；无线通信；OpenMV；计算机联锁中图分类号：U284.15+1 文献标志码：A 文章编号：1673-4440(2024)03-0106-07Intelligent Centralized Control System for Early Warning of RailwayLevel CrossingsZhou Shuai, Zhou Pei, Wu Hengjie, Zhou Lingyu(Nanjing V ocational Institute of Railway Technology, Nanjing 210056, China) Abstract: The traditional safety protection measures for railway crossings can no longer meet the current development needs due to their low efficiency, high cost and potential safety hazards. To meet this challenge, this paper proposes an innovative intelligent centralized control system based on wireless communication for early warning of railway crossings, which aims to guarantee the life and property safety of the staff and traffi c participants at railway crossings. The LoRa long-range radio-frequency communication technology, OpenMV-based vehicle and pedestrian target recognition technology and computer based interlocking technology are combined to design a low-power, easy-to-deploy remote centralized management system for unattended railway crossings, which can improve the effi ciency of railway operation, and enhance the safety of railway transport.Keywords: railway crossing; wireless communication; OpenMV; computer based interlocking DOI: 10.3969/j.issn.1673-4440.2024.03.020收稿日期：2023-10-07；修回日期：2024-02-19基金项目：南京铁道职业技术学院大学生创新训练项目（yxkc2022026）发明专利：2023实用新型专利（ZL202320583648.0）第一作者：周帅（2003—），男，主要研究方向：城市轨道车辆应用技术，邮箱：*****************。

SPECIFICATION Source TypeDual LaserWavelength1310 nm and 1550 nm typical Wavelength Accuracy+/- 30 nmOutput LevelT ypically >-6 dBm into 9/125 single mode fiberOutput Stability:T ypically <0.05 dB over 1 hour at 23ºCStabilisation TimeT ypically 30 seconds from power up @ 23ºCOutputContinuous or 1 kHz ModulatedBatteries2AA Alkaline Cells (NiMh on NiCad can be used)Battery Consumption40 mA nominalPower InputCan operate and charge internal batteries using optional chargerSafetyLaser Class 1Case Dimensions160 mm x 83 mm x 30 mmInstrument Weight220gOperational Temperature -15ºC to +50ºC (5ºF to 122ºF)Operational Humidity 95% at 40ºC (104ºF)Storage Temperature-20ºC to 70ºC (-4ºF to 158ºF)MLS2000Single Mode Stabilized Laser SourceDESCRIPTIONThe MLS2000 is a stable optical dual laser source that can be used in conjunction with an optical power meter for optical loss testing of fiber optic cables. It has been designed to output 1310 nm or 1550 nm at a level of-6 dBm into a 9/125 multi-mode fiber.It is particularly suitable for the testing of SDH, CATV,T elecom and other single mode links.Although the MLS2000's main use is in single mode fiber optic cable loss testing, other applications include optical loss testing, and acceptance testing of optical receivers.Both CW (constant wave) and modulated outputs are available with LED mode indication.Battery status warning provides warning of low battery condition. An optical charger is available when rechargeable batteries are fitted.s1310 nm & 1550 nm Dual laser sources Fast laser stabilizations High stability outputs High output powers Temperature compensateds Continuous and modulated outputss Ruggedised waterproof housing to IP54 s3Year manufacturer’s warrantyUKArchcliffe Road Dover CT17 9EN EnglandT+44 (0) 1304 502101 F+44 (0) 1304 207342UNITED STATES4271 Bronze WayDallas TX 75237-1088 USAT800 723 2861 (USA only)T+1 214 333 3201F+1214 331 7399OTHER TECHNICAL SALES OFFICESNorristown USA, Toronto CANADA,Mumbai INDIA, Trappes FRANCE,Sydney AUSTRALIA and theKingdom of BAHRAIN.Registered to ISO 9001:2000 Cert. no. Q 09290Registered to ISO 14001-1996 Cert. no. EMS 61597MLS2000_DS_en_V11Megger is a registered trademark。

汽车英语缩写全集(按开头字母排列A-F).txt *C Degrees Celsius 摄氏度*F Degrees Fahrenheit 华氏度*D* Drive 驱动,驾驶,行驶,行车*N* Neutral Position 空档*P* *PARK*Position P档,停车档*P* *PARK* Position P(驻车)档位置O2 Oxygen 氧气2WD Two-Wheel Drive 两轮驱动4WD Four-Wheel Drive 四轮驱动4WS Four-Wheel Steering 四轮转向AA A-post, A-pillar A柱A Amperes 安培, 电流A *Amper *Ammeter *Advance *安培 *电流表 *提前A.I.R. Air Injection Reactor 空气喷射反作用器A.M. Above-Mentioned 上述的A/C Air Conditioning 空调A/C A/C Amplifie 空调放大器A/C CLTCH. A/C Clutch 空调离合器A/CL Air Cleaner 空气滤清器A/CL-BM Air Cleaner Bimetal Sensor 空气滤清器双金属传感器A/CL-CWM Air Cleaner ColdWeather Modulator 空气滤清器低温调节器A/CL-DV Air Cleaner Duct Valve Vacuum Motor 空气滤清器导管阀真空马达A/CL-TSOV Air Cleaner TemperatureSensor Override Valve 空气滤清器温度传感器超压阀A/CL-VCD Air Cleaner Vacuum Control Delay 空气滤清器真空延迟控制A/CL-VCV Air Cleaner Vacuum Control Valve 空气滤清器真空控制阀A/CL-VM Air Cleaner Vacuum Motor 空气滤清器真空马达A/F Air-Fuel Ratio 空燃比A/T Automatic Transaxle Or Transmission 自动变速箱AA Automobile Association (UK) 英国汽车协会AAA American Automobile Association 美国汽车协会AAC Auxiliary Air Control 辅助空气控制AAC Automatic Amplitude Control 自动振幅控制AACV Auxiliary Air Control Valve 辅助空气控制阀AAD Auxiliary Air Control Device 辅助空气装置AAE America Association of Engineers 美国工程师协会AAMVM American Association of MotorVehicle Manufacturers 美国汽车制造者协会AAP Auxiliary Accelerator Pump 辅助加速器泵AAP Auxiliary Accelerating Pump 辅助加速泵AAP Ambient Absolute Pressure 外界绝对压力AAS Aspirator Air System 吸气（真空）控制系统AAS Auto Adjust Suspension 自动调节悬挂AAS Air Adjust Screw 空气调整螺丝AAS American Astronautical Society 美国宇宙航行学会AAS Air Adjust Screw 空气调节螺钉AASHTO American Association of StateHighways and Transportation Officials美国各州公路及运输公务员协会AAV Anti Afterburn Valve 防止后燃阀AB Air Bleed 空气泄放ABA Air Bleed Actuator 空气排放执行器（电磁阀）ABCV Air Bleed Control Valve 空气泄放控制阀ABDC After Bottom Dead Center 在下止点后ABG Alcohol Blended Gasoline 掺酒精的汽油ABN Airborne Noise 空气传播的噪音ABP Air Brake Proportioing (valves) 空气制动比例分配( 阀)ABRS Air Bag Restraint System 安全气囊ABS Altitude Barometric Switch 高度（海拔）气压开关ABS Anti-Lock Brake System 防锁刹车系统,防抱刹车系统,反锁定刹车系统ABS American Bureau of Standards 美国标准局Abs Absolute 绝对的ABS Visc Absolute Viscosity 绝对粘度ABSV Air Bypass Solenoid Valve 空气旁通电磁阀ABV *Anti Backfire Valve *Air Bypass Valve *防止逆火阀 *空气旁通阀ABV Air Bypass Valve 空气旁通阀ABV Anti-Backfire Valve 防回火阀AC Air Condition 空调AC Alternating Current Generator 交流发电机AC *Alternating Current *After Contro *交流电 *后段调整式AC AC Auxiliary Fan Relay 空调辅助风扇继电器AC AC Compressor Safety Switch 空调压缩机安全开关AC AC Condenser Blower Motor Relay 空调冷凝器鼓风马达继电器AC AC Control Unit 空调电脑盒AC AC Diode 空调二极管AC AC Evaporator Motor Relay 空调蒸发马达继电器AC AC Evaporator Pump Line Fuse 空调蒸发泵保险丝AC AC High Pressure Safety Switch 空调高压安全开关AC AC Idle Boost Valve 空调怠速加压阀AC Alternating Current 交流电AC Ante Christum 公元前AC Accumulator 蓄电池,储压器AC Acid 酸AC Analogue Computer 模拟计算机AC Automatic Control 自动控制AC Air-Cooled 空冷AC Armored Car 装甲汽车AC Adaptive Control 自适应调节AC Aerodynamic Center 空气动力中心AC Air Cooling 风冷,空气冷却,气冷AC Air Cycle 空气循环AC Automatic Clutch 自动离合器ACC A/C Clutch Compressor 空调压缩机ACC Air Conditioning Clutch 空调离合器ACC Air Conditioning Clutch Switch 空调离合器开关ACC Automatic Climate Control 电脑恒温控制ACC *Accessary *Altitude CompensationCarb *附件 *高度补偿化油器Accel Accelerator 油门,加速踏板,加速泵ACCS A/C Clutch Cycling Switch 空调离合器循环开关ACCS Air Conditoning Cycling Switch 空调循环开关Accum Accumulator 蓄压器ACCWM Air Cleaner Cold Weather Modulator 空气滤清器低温调节器Accy Accessory 附件ACD Auxiliary Control Device 辅助控制装置ACD Air Conditioning Demand 空调作用指令ACD Air Conditioning Demand Switch 空调需求开关ACDV Air Cleaner Diverter Valve 空气滤清器分流阀ACE Air Conditioning Equipment 空气调节设备ACE Automatic Check Equipment 自动检测设备ACE Automatic Computing Equipment 自动计算装置ACE Air Conditioning Equipment 空调设备ACG Alternating Current Generator 交流发电机ACG Automatic Control Gear 自动控制变速ACID TEST CYC-LE Acceleration,Cruise,Idle,Deceleration Test Cycle 加速.稳速.怠速.减速试验循环ACIS Acoustic Control Iduction System 声控进气系统Ack Acknowledge 承认ACKV Air Check Valve 空气止回阀ACL Air Clearner 空气滤清器ACL Automatic Chassis Lubrication 自动底盘润滑系统ACM Advanced Composite Materials 高级复合材料ACON Air Conditioning On 空调起动ACP Air Conditioning Pressure 空调压力ACP Auxiliary Control Panel 辅助操纵仪表板ACRS Air Cushion Restraint System 气垫型保护装置ACS Air Conditioning System 空调系统ACS-O Access Opening 检修孔ACT Air Charge Temperature 进气温度ACT Air Charge Temperature Sensor 进气温度传感器ACTE Automatic Checkout Test Equipment 自动检测装置Actu Actuator 执行器Actv Active 活动的ACV Air Control Valve 空气控制阀ACV Air Cut Valve 断气阀ACV Armored Command Vehicle 装甲指挥车ACV Air Control Valve 二次空气喷射量控制阀AD Anno Domini 公元AD Aerodynamic Decelerator 气动减速器ADC Analog-Digital Converter 模-数转换器ADD Addition *添加 *补充ADECS Automotive Diesel ElectronicControl System 汽车柴油机电子控制系统ADF Aerodynamic Drag Factor 空气阻力系数Adj Adjust or Adjustable 调整或可调整ADL Automatic Door Lock 自动门锁ADP Air-Driven Hydraulic Pump 气动液压泵ADS Adaptive Damper System 可变阻尼力避震系统ADV Wiper Pressure Control 雨刷片压力控制装置Adv Advance 提前的AE Acceleration Enrichment 化油器加速时混合气浓度AE Acoustic Emission 有害声响排放AEA Automotive ElectricalAssociation (US) 美国汽车电气协会AEC Automotive Emission Control 汽车排气控制AECD Auxiliary Emission Control Device 辅助排放控制装置AEI After End of Injection 喷射结束后AERA Automotive Engine RebuildersAssociation (US) 美国汽车引擎修护协会AESC American Engineering StandardsCommittee 美国工程标准委员会AETS Automatic Engine Test System 发动机自动测试系统AF Air-Fuel Ratio 混合气的空气燃油比AF Auxiliary Fuel 辅助燃料AFC Airflow Controlled 空气流量控制AFC Airflow Controlled Fuel Injection 空气流量控制燃料喷射AFC Air Fuel Control 空气燃油混合比调节装置AFC Automatic Frequency Control 自动频率调节AFC Airflow Control 空气流量控制AFCO Automatic Fuel Cutoff 自动断油装置AFCV Air Fuel Ratio Control Valve 空燃比控制阀AFE Automobile Fuel Economy 汽车燃油经济性AFER Air-Fuel Equivalence Ratio 燃油过量系数AFR Air-Fuel Ratio 空气燃油混合比AFS Airflow Sensor 空气流量传感器AFS Auxiliary Fuel Supply System 辅助供油系统AG Air Guard 空气护罩AGO Automotive Gas Oil 汽车用油AGT Automotive Gas Turbines 汽车用燃气轮机AGV Automatic Guided Vehicle 自动导向车辆AGVS Automatic Guided Vehicle System 车辆自动导向系统AH Amper Hour 安培小时AHFSS Air Conditionig / Heater FunctionSelect Switch 空调/暖气功能选择开关AI Air Injection 空气喷射AICV Air Injection Check Valve 空气喷射单向阀AID Air Injection Dual 双空气喷射AIR Air Injection Reaction 二次喷气装置AIR Air Injector Reactor 二次空气喷射器AIR BPV Air Bypass Valve 空气旁通阀AIR COND RLY Air Conditioner Relay 空调继电器AIR COND SIG Air Conditioner Singnal 空调信号Air Sel Air Selector 空气选择器AIR-CHV AIR Check Valve 空气单向阀AIR-DVLV AIR Diverter Valve 空气分流阀AIR-IVV AIR Idle Vacuum Valve 进气怠速真空阀AIS Air Injection Single 单空气喷射AIS Air Injection System 二次喷气装置AIS Automatic Idle Speed 自动怠速AIV Air Injection Valve 空气喷射阀AIVV AIR Idle Vacuum Valve 空气怠速真空阀AKI Anti-Knock Index 抗爆震指数AL Acceleration Level 加速度级ALC Automatic Level Control 汽车后悬挂自动高度控制ALCL Assembly Line Communication Link 诊断总线ALDL Assembly Line Diagnostic Link 自我诊断接线总成ALDL Assembly Line Data Link 自我诊断线Ali Alignment 校正, 定位Alm Alarm 警报器ALR Automatic Locking Retractor 安全带自动锁定装置ALR Automatic Length Adjusting andLocking Retractor 自动长度调节和锁紧式伸缩装置ALR Automatic Locking Retractor 自动锁紧式伸缩装置Alt Alternator or Altitude 发电机,高度Alt Alternator 交流发电机ALU Arithmetic and Logical Unit 算术及逻辑单位AM Amplitude Modulation 调幅Amb Ambient 周围的AMC American Motors Corporation 美国汽车公司AMGV Air Management Valve 空气控制阀Amm Ammeter 电流表Amp Amplifier 放大器Amp Ampere 安培AN Above-Named 上述的AN Annual 年度的AN Anode 阳极ANC Active Noise Control System 活性噪音控制系统ANL Automatic Noise Limiter 噪声自动限制器ANS Answer 答案ANSI American National Standards Institute美国国家标准局Ant Antenna 天线ANTBV Anti-Backfire Valve 防回火阀Anti-Dsl Anti-Diesel 防止後燃（熄火後）AO Air Operated 气动的AOC Air Oil Cooler 机油空气冷却器AOC Automatic Overload Control 自动超载控制AOD Automatic Overdrive 自动超速AOQ Average Outgoing Quality 平均产品质量AOT Automatic Overdrive Transmission 超速式自动变速器AP Air Pump 气泵APC Automatic Phase Control 自动相位调整APC Automatic Power Control 自动功率调整APC Automatic Program Control 自动程序控制APC Armored Personnel Carrier 装甲人员输送车APC Automatic Performance Control 自动性能控制系统APCV Air Pump Control Valve 空气泵控制阀APDV Air Pump Diverter Valve 空气泵分流阀API American Petrol Institude 美国石油协会App Apparatus 仪表.器件. 设备App Appendix 附录App Approved by 经...批准,批准人Approx Approximation 近似.略计Apr Apprentice 学徒,徒工APRA Automotive Parts RebuildersAssociation(US) 美国汽车零件再制协会APREVLV Air Pump Relief Valve 空气泵减压阀APU Auxiliary Power Unit 辅助动力设备AQ Aqua(Water) *水 *水柱AR Air Regulator 空气流量调节器AR Axle Ratio 驱动轴减速比ARC Acceleration Signal 加速信号ARQ Automatic Error Request Equipement 自动误差校正装置ARV Armored Recovery Vehicle 装甲抢救车AS Airflow Sensor 空气流量传感器AS American Standard 美国标准AS Air Suction 进气AS Automatic Synchronizer 自动同步器ASA American Standard(s) Association 美国标准化协会ASA Acoustical Society of America 美国声学学会ASC Automatic Stability Control 电脑控制稳定装置ASCD Auto Speed Control Device 自动速度调节装置ASCPS Air Switch Canister Purge Solenoid 空气切换碳罐塞电磁阀ASCPT Air Switch Canister Purge Timer 空气切换碳罐塞定时器ASD Auto Shut Down 自动切断ASDM Air Bag System Diagnostic Module 安全气囊系统诊断模块ASDV Air Switching Diverter Valve 空气转换分流阀ASE Automatic Stabilization Equipment 自动稳定装置ASIS Abort Sensing and Implementation System 紧急故障传感及处理系统ASIS American Society for Industrial Security美国工业安全协会ASL Above Sea Level 海拔高度Asm Assembly 总成ASME American Society of Mechanical Engineers美国机械工程师协会ASQC American Society for Quality Control 美国品管协会ASRV Air Switching Relief Valve 空气转换减压阀ASS Air Switching Solenoid 空气转换电磁阀ASS Air Suction System 进气装置Ass Assembly 总成,装配,机组Ass Assistant 辅助的,助手,帮手Ass Association 学会,协会.公司Assy Assembly 总成ASTM American Society for Testing andMaterials 美国材料试验协会ASV Air Switching Valve 空气转换阀ASV Air Suction Valve 进气阀ASV Air Switching Valve 空气转换阀, 空气开关阀ASVS Air Switching Vacuum Solenoid 空气转换真空电磁阀AT Acceptance Test 验收试验AT Air Temperature 空气温度AT Ampere Turn 安培匝数AT Angle of Train 方位角.方向角.传导方位AT Automatic Transmission 自动变速器AT. Air Tight 气密的,密封的At. Atmosphere 大气.周围情况.大气压ATC Automatic Temperature Control 自动温度控制ATC After Top Center 在上止点后ATC Automatic Temperature Control 温度自动控制器ATC Automatic Timing Corrector 自动正时器ATDC After Top Dead Center 在上止点后ATF Automatic Transmission Fluid 自动变速箱油Atm Atmosphere 气压ATM Automatic Transmission 自动变速箱ATM Actuator Test Modes 测试模式ATO Automatic Train Operation 自动列车驾驶装置ATS Air Temperature Sensor 进气温度传感器ATS Automatic Train Stopper 自动列车停止装置ATT Attenuation 减少,阻尼ATV Above the Throttle Valve 在节气门上方ATX Automatic Transaxle 带自动变速器的前轮驱动AUTO Automatic 自动的Aux Auxiliary 辅助的AV Air Valve 空气阀Avg Average 平均值AVOM Analog Volt-Ohm Meter 指针式三用电表AVSV Air Vent Solenoid Valve 通气电磁阀AWD Air Warning Device 空气警示装置AWD All Wheel Drive 四轮驱动AWP Average Working Pressure 平均工作压力AWP Awaiting Parts 维修用备件AXOD Automatic Overdrive Transaxle 自动变速箱超速器AZS Automatic Zero Set 自动调零BBB B-pillar B柱B B-post B柱B+ Battery Positive Voltage 电瓶正电压B/P EGR Back Pressure Transducer EGR 负压传感器B/P Backpressure 背压B/S Bore-to-Stroke Ratio 缸径行程比B/S Bill of Sale 出售清单B/U Back-Up 备用,倒车(灯)BA (cylinder)Bore Area 气缸孔面积BA Bumper to Center Line of the Front Axle 保险杠至前轴中心距离BAC By-Pass Air Control 旁通空气控制BACV Bypath Air Control Valve 旁通控气阀BANK1 Injector Bank #1 第1排喷油咀BANK2 Injector Bank #2 第2排喷油咀BANK3 Injector Bank #3 第3排喷油咀BAP Barometric Absolute Pressure 大气绝对压力Bap Sens Barometric Absolute Pressure Sensor 大气绝对压力传感器BARO Barometric Pressure 大气压力Baro Barometric 大气BARO. Barometric 气压(计)Batt Battery 电瓶电池BAV Bleed Air Valve 泄气阀BB Babbit Metal 巴氏合金BBDC Before Bottom Dead Center 在下止点前BBL. Barrel 筒BBS Building Block System 积木式系统BC Befor Control 前段控制BCC Battery Charger Control 电瓶充电控制BCDD Booster Control Decelerate Device 倍力控制减速装置BCM Body Control Module 车体控制模块(车体电脑) BCV Boost Control Valve 真空控制阀溢油控制阀(三菱)减速节气阀(铃木) BCV Booster Control Valve 倍力控制阀BCV Boost Control Valve 强制怠速时节气门开度控制阀BCV Boost Control Valve (铃木,三菱)强制怠速工况进气管真空控制阀BDC Bottom Dead Center 下止点.下死点BDV Breakdown Voltage 击穿电压BE Banchelor of Engineering 工学士BE Baume 玻美度BE Booster Engine 助推发动机BE Best Economy 最佳经济性BEI Breakerless Electronic Ignition 无白金式电子点火BESA British Engineering Standard Association 英国工程标准协会BFC Brake Force Coefficient 制动力系数BFLI Brake Fluid Level Indicator 制动液液面指示器BHP Brake Horsepower 制动马力BHS Bimetal Heat Sensor 双金属热传感器Bi Met BiMetallic Air Temperature Control Sensor双金属进气温控传感器BICERI British Internal Combustion EngineResearch Institute 英国内燃机研究所BIT Best Injection Timing 最佳喷油正时BK Brake Switch 刹车开关Bk Back 背部,後面,倒退,衬里Bk Rest Back Rest 椅背,後支架BLK Black 黑色BLR Blower 鼓风机BLR Beyond Local Repair 本地不能修理Blst Ballast 稳压(电阻)BLU Blue 蓝色Blwr Blower 鼓风机BM Bench Mark 基准点BM Breakdown Maintenance 故障维修BM Breake Electromagnet 制动电磁铁BM Brakdown Maintenance 故障维修BMAP Barometric and Mainfold Absolute Pressure大气进气歧管绝对压力BMEP Brake Mean Effective Perssure 平均制动有效压力BNH Burnish 抛光.精加工.烧蓝BOC Buick, Oldsmobile, Cadillac Group 别克-奥兹莫比尔-凯迪莱克集团BOO Brake On-Off Switch 制动开关BP Back Pressure 背压. 反压BP Barometric Pressure 气压BP Boiling Point 沸点BP Best Power 最佳功率BPA Bypass Air 旁通空气BPC Back Pressure Control 背压控制BPO Bypass Orifice 旁通口BPS Barometric Pressure Sensor 大气压力传感器BPT Backpressure Transducer 背压转换器BPV By-Pass Valve 旁通阀Br Bromine 溴Br Brass 黄铜Brkr Breaker 断电器BRN Brown 棕色BS Barometric Switch 大气压力开关BS Bimetal Sensor 双金属传感器BS Bachelor of Science 理工学士BS Binary Scale 二进位BS Both Sides 两边.两侧BS British Standards 英国(工业)标准BSAU British Standards Automotive 英国汽车标准BSC ENG Bachlor of Science in Engineering 工学士BSFC Brake Specific Fuel Consumption 制动油耗率, 制动单位油耗量BSI British Standards Institute 英国标准局BTC British Technical Council of the Motorand Petroleum Industries 英国汽车及石油工业技术中心BTDC Before Top Dead Center 在上止点前BTHE Brake Thermal Efficiency 制动热效率BTRY Battery 蓄电池BTU British Thermal Units 英国热量单位BTV Below the Throttle Valve 在节气门下方BUDC Bofore Upper Dead Centre 上死点前BULKHD. Bulkhead 隔壁Buz Buzzer 蜂鸣器BV Bowl Vent Port 浮桶室通风孔BV Breakdowm Voltage 击穿电压BV Balanced Voltage 平衡电压BVSV Bimetallic Vacuum Switching Valve 双金属式真空转换阀BVT BackPressure Variable Transducer 负压可变传感器BVV Bowl Vent Valve 浮筒室防溢油通气阀BYP Bypass 旁路, 支线BYPA Bypass Air (Idle Speed Control) 旁通空气(怠速控制)CC Celcius 摄氏C C-Piller C柱C Call 呼叫C Candle 烛光C Capacitance 电容C Car 汽车C Carbon 碳C Cathode 阴极C Celsius Scale 摄氏温标C Coulomb 库仑C * Celcius 摄氏度C&M Care and Maintenance 维修及保养C-4 Computer Controlled Catalytic Converter电脑控制触媒转换器C. CANI Charcoal Canister 碳罐C.E. Check Engine 引擎故障灯C.G. Center of Gravity 重心C/O Checkout 检查,调整,测试C/O Choke Openner 阻风门强制开启阀C3I Computer Controlled Coil Ignition 电脑控制线圈点火C4 Computer Controled Catalytic Converter 电脑控制触媒转换器CA Calcium 钙CA Compressed Air 压缩空气CA Crank Angle 曲轴转角CABR Cabriolet 敞蓬车CAC Charge Air Cooler 进气冷却器CACS Comprehensive Automobile Control System汽车综合控制系统CACV Combined Air Control Valve 组合空气控制阀CAD Computer-Aided Design 计算机辅助设计CAE Computer Aided Enginering 电脑辅助工程CAFE Corporate Average Fuel Economy 美国汽车制造厂采用的平均油耗CAL Calorie 卡路里CAL Calculated Average Life (汽车等的)平均计算寿命CAL Caliber 口径CAL Calibrate 校定,校正CAL Collision Avoidance Light 防撞灯CAL-PAC Calibration Package 校正用套装软体Calib Calibration 校正,修正,定位Calif California 加州规格车Calif California 加州CALSEL Calibration Select 校正选择CAM Camber 外倾角CAM Camshaft 凸轮轴CAM Computer Aided Manufacturing 电脑辅助制造Can Canaba 加拿大Can Canister 碳罐Can Prg Canister Purge 碳罐塞Can.Prg Canister Purge 碳罐净化Canc. Cancel 取消CanCV Canister Control Valve 碳罐控制阀CANP Canister Purge solenoid 碳罐清除电磁阀CANP Canister Purge 碳罐净化, 滤筒净化CAP Capacity *容量 *能力CAP Cleaner Air Package 净化空气装置Cap Capacitor or Capacity 电容器或电容量CARB California Air Resources Board 加州空气资源协会Carb Carburetor 化油器CAS Caster 后倾角CAS Clear Air System 净化空气系统CAT Carburetor Air Temperature 化油器空气温度CAT Catalogue 目录CAT Catalyst 催化剂CAT Category 种类.范畴CAT Carburator Air Temproture 化油器空气温度Cat Catalytic Converter 触媒转换器CAV Construction Assistance Vehicle 建筑辅助运输车辆CAV Coasting Air Valve 强制怠速空燃比控制阀CB Circuit Breaker 电路断电器CB Choke Breaker 阻风门限制器CB Contact Breaker 断电器CBE Cab Behind Engine 驾驶舱在引擎后方式CBVV Carburetor Bowl Vent Valve 化油器浮子室通气阀CC Cubic Centimeters 立方厘米CC Cruise Control 定速控制,巡行控制CC Catalytic Converter 触媒转化器CC Converter Clutch 扭力转换器离合器CCC Computer Command Control 电脑指令控制CCCS Computer Controlled Cooling System 电脑控制冷却系统CCD Computer Control Dwell 电脑控制点火闭角CCEGR Coolant Controlled Exhaust GasRecirculation 冷却剂控制废气再循环CCEVS Coolant Control Engine Vacuum Switch 冷却水温控制引擎真空开关CCEVV Coolant Control Engine Vacuum Valve 冷却水温控制引擎真空阀CCIV Coolant Control Idle Enrichment Valve 却水温控制怠速增浓阀CCM Central Control Module 中央控制模块(中央电脑) CCO Catalytic Converter for Oxidation 氧化触媒转换器CCOT Cycling Clutch Orifice Tube 循环离合器限流孔CCOT Cycling Clutch (Orifice) Turbo 循环离合器涡轮增压CCP Controlled Canister Purge 控制碳罐净化CCP Charcoal Canister Purge 活性碳罐净化CCR Catalytic Converter Reduction 还原催化废气净化器CCRM Constant Control Relay Module 定控制继电器模组CCRO Catalytic Converter for Reductionand Oxidation 三元触媒转换器CCRO Catalytic Converter Rhodium 氧化,还原催化废气净化器CCS Controlled Combustion System 燃烧控制系统CCU Cruise Control Unit 定速控制电脑盒CCW Counterclockwise 逆时针方向CD Computer Aided Design 电脑辅助设计CD Candera 烛光CD Capacity Discharge (electronic ignition)电容放电式电子点火CD Compact Disc 光盘CD Capacitor Discharge(ignition) 电容器放电(点火_)CD Cofficient of Drag 空气阻力系数CD-REGVLV Crankcase Depression Regulator Valve 曲轴箱真空调节器阀CD-ROM Compact Disc Read Only Memory CD 只读存储器CDI Capacitive Discharge Ignition 电容放电式点系统CDI Controlled Direct Injection(system) 可控直喷系统CDY Chassis Dynamometer 底盘测功计CEAB Cold Engine Air Bleed 冷引擎空气排放CEC Computerized Emission Control 电脑废气控制CEC Combined Emission control(Valve) 组合废气控制阀CEC Computerized Engine Control 电脑引擎控制CEC Coordinating European Council (standards)欧洲标准协会CELO Cold Engine Lock-Out 冷机锁定CEM Composite Electro-Chemical Material 复合电化学材料CENT Center 中心CES Clutch Engaged Switch 离合器啮合开关CES Coasting Enricher System 减速浓化系统CESS Cold Engine Sensor Switch 冷引擎传感器开关CF Center of Floatation 浮心CF Centrifugal Force 离心力CF Conversion Factor 转换系数CF Cutting Fluid 切削液CF Confer 比较. 对照CF Cubic Feet 立方英尺CF Counter Fire 逆火CFI Central Fuel Injection 中央喷射系统CFI Cross Fire Injection 多缸同时点火喷油CFI Centrol Fuel Injection 节气门上方燃油喷射系统CFI Continuous (throttle body)Fuel Injection 连续燃油喷射系统CFRP Carbon Fiber Reinforced Plastics 碳纤维强化塑料CFS Coasting Fuel Cut System 强制怠速工况燃油切断系统CH.O Choke Openner 自动阻风门CHA Charge 充电CHB Choke Braker 阻风门开度限制器CHG. Charge 进气或充电CHK Check 核对,检查Chk.Eng. Check Eigine 检查引擎(灯)CHNG Change 交换CHO Choke Opener 阻风门开启器CHRG Charging 进气,充电CHT Cylinder Head Temperature 汽缸盖温度CHU Centigrade Heat Unit 热量单位Ch Vlv Check Valve 单向阀CI Cubic Inches 立方英寸CI Compression Ignition 压缩式点火CI Compression Ignition Engine 压缩点火引擎CI Cubic Inches 立方英寸CI Cast Iron 铸铁CI Compression Ignition 压燃CID Cubic Inch Displacement 立方英寸排气量CID Cylinder Identification Sensor 气缸识别传感器CID Cylinder Identification 汽缸识别Cig Cigarette 香烟Cig Ltr Cigarette Lighter 点烟器Circ Circuit 电路Circ Brkr Circuit Breaker 电路断电器CIS Continuous Injection System 连续喷射系统CIS-E Continuous Injection System Electronic 电子控制连续喷射CK-VLV Check Valve 止回阀,单向阀CKD Completely Knocked Down 完全拆散的,全解体的CKDL-VLV Check Delay Valve 单向延迟阀CKP Crankshaft Position 曲轴位置CKPS Crankshaft Position Sensor 曲轴位置传感器Ckt. Circuit 电路,回路CL Closed Loop 闭环,闭路CL Central Line 中心线CL Car Load 车辆载荷CL Class 等级. 种类CL Clearance 间隙CL Crane Load 吊车起重量CL Chlorine 氯CLA Chemilumineceut Analyzer 光化学分析仪CLC Converter Locking Clutch 转换器锁定离合器CLCC Closed Loop Carburetor Control 闭环式化油器控制Clch Clutch 离合器CLD, CLA Chemiluminecent Detector (Analyzer)光化学分析仪CLEC Closed Loop Emission Control 闭路废气控制CLK Clock 时钟CLRC Clearance 间隙, 空隙, 游隙Clmn. Coloumn 柱Clmt. Climate 气候CLR Clear 清除CLR Current-Limiting Resistor 限流电阻器CLS Closed Loop 反馈控制Clstr. Cluster 群,组CLTBI Closed Loop Throttle Body Injection 闭路回馈式单点喷射CM Centimeter 厘米CM Center of Mass 质量中心CM Control Motor 控制马达CMET Coated Metal 镀层金属CMH Cold Mixture Heater 冷车混合汽加热器CMO Conventional Mineral Oil 常规矿物润滑油CMP Camshaft Position 凸轮轴位置CMPS Camshaft Position Sensor 凸轮轴位置传感器Cmpnstr. Compensator 补偿器Cmptr. Computer 电脑CMVSS Canadian Motor Vehicle Safety Standard 加拿大车辆安全标准CN Change Notice 更改通知CNCLD Concealed 隐藏式CNG Compressed Natural Gas Automobile 天然气燃料汽车CNG Compressed Natural Gas 压缩天然气CNT Constant 常数,恒量.恒定的Cntr. Central or Center 中心,中央CNTRL Control 控制Cnvnc. Convenience 便利,方便CO Carbon Monoxide 一氧化碳CO Choke Opener 阻风门助开器Co-Ax. Co-Axial 同轴CO2 Carbon Dioxide 二氧化碳COC Conventional Oxidation Catalyst 普通氧化触媒COD Cash On Delivery 交货付款COD Chemical Oxygen Demand 化学耗氧量COE Cab Over Engine 驾驶舱在引擎上Colng. Coolng 冷却Colnt. Coolant 冷却液Comb. Combination 综合,组合COMP Compressor or Compartment 压缩机或舱、室Comp. Compressor 压缩机Compens Compensation 补偿Compt. Compartment 室CON. ROD Connecting Rod 连杆Cond. Condenser 电容器,冷凝器Conn. Connector or Connection 连接器或接头CONT Continued 连续CONT. Control 控制CONV Converter 转换器CONV Convertible 敞蓬车Convs. Conversion 换算CORP Corporation 协会,社团,公司,企业Count. Counter 计数器(转数表)COV Control Valve 控制阀CP Candera Power 烛光CP Canister Purge 碳罐净化CP Centre of Pressure 压力中心CP Crankshaft Position 曲轴位置CP Condensation Product 冷凝物,浓缩物CP Carriage Paid 运费已付CP Chemical Pure 化学纯CP Circular Pitch (齿轮)分度圆周节CP Constant Pressure 等压,常压,恒压,稳定压力CPCV Canister Purge Control Valve 碳罐净化控制阀CPM Cycles Per Minute 每分钟转数CPPS Clutch Padel Position Switch 离合器踏板位置开关CPRV Canister Purge Regulator Valve 滤筒净化调节阀CPS Canister Purge Solenoid 碳罐净化电磁阀CPS Central Power Supply 集中电源供应CPS Crank Position Sensor 曲轴位置传感器CPS Central Power Supply 中央电源CPS Crankshaft Position Sensor 曲轴位置传感器CPS Cycle Per Second 每秒周期数CPS Control Pressure System 压力控制系统CPT Convertible Power Train 可变式传动系CPU Central Processing Unit 中央控制单元CPU Computer 电脑CPV Canister Purge Valve 碳罐净化阀CPV Constant Pressure Valve 定压阀CPVVV Choke Pulldown Vacuum Vent Valve 阻风门真空强制通风阀CR Crossroad 交叉路,十字路CR Contraction Ratio 压缩比CRE Corrosion Resistant 防腐的,耐蚀的CRES Corrosion Resistant Steel 耐蚀钢CRK Cranking Signal 曲轴起动信号Crnr. Corner 角CRNRNG Cornering 转向CRO Cathode-Ray Oscilloscope 阴极射线示波器CRS Choke Return System 阻风门回位系统CRS Child Restraint System 儿童专用安全装置CRS Coasting Richer System 强迫怠速工况混合气加浓系统CRS Coolant Recovery System 密闭式冷却系统CRT Cathode Ray Tube 阴极射线管CRTC Cathode Ray Tube Controller 阴极射线管控制器CRV Coasting Richer Valve 惯性(怠速)加浓(补偿)阀CSA Cold Start Advance 冷机起动提前装置CSC Coolant Spak Conrol 冷却水点火控制CSCS Cold Start Control Solenoid 冷车起动控制电磁阀CSD Constant Speed Drive 等速传动CSE GND Case Ground 外壳接地CSPM Cold Start Program Modifier 冷起动程序修正器CSS Calibration Select Switch 校正选择开关CSSA Cold Start Spark Advance 冷车起动点火提前CSSH Cold Start Spark Advance Hold(system) (福特)冷起动点火提前控制系统CSU Crank Angle Selecting Unit 曲轴转角自动调节装置CT Cold Temperature 冷车温度CT Conventional Thermactor 传统热反应器CT Cam-Train 凸轮系CT Closed Throttle 关闭的节气门CTA Computer-Aided Test 计算机辅助测试CTA Constant Temperatuer Hot Wire Anemometer常温热线风速计CTAV Cold Temperature Actuated Vacuum 冷车温度动作真空CTD Contrlolled Traction Differential 可控制(调整)牵引力差速器CTO Coolant Temperature Override 冷却水温过热控制CTPS Closed Throttle Position Switch 关闭节气门位置开关CTR Critical Temperature Resistance 临界温度电阻Ctrl. Control 控制,控制器Ctrlld Controlled 控制CTS Coolant Temperature Sensor 冷却水温传感器CTS Coolant Temperature Switch 水温开关CTSWH Closed Throttle Switch 节气门关闭开关CTSY Courtesy 门控灯CTSY. Courtesy 副, 反, 对CTTS Coolant Temperature Thermo Switch 水温温控开关CTVS Choke Thermal Vacuum Switch 阻风门热控真空开关CU Control unit 电脑盒, 控制器Cu.In. Cubic Inches 立方英寸CUB Cubic 立方CURR Current 电流CV Constant Velocity 定速,等速CV Check Valve 单向阀CV Check Valve 止回阀CV Coasting Valve 滑行阀CV Constant Velocity 定速, 等速CV Constant Velocity Joint 等速接头CV Control Valve 控制阀CV Calorific Valve 热值CV Combat Vehicle 战斗车辆CV Commercial Vehicle 商用车辆,营运车辆CV Convertible 活动顶篷小客车CV Constant Volume Specific Heat 等容比热CV Critical Viscosity 临界粘度CVC Constant Vacuum Control 真空恒定控制CVC Constant Voltage Control 定电压控制CVCC Compound Vertex Controlled Combussion 复合涡流控制式燃烧CVCC Constant Volume Combustion Chamber 等容燃烧室CVRT Continuously Variable Ratio Transmission无级调速变速器CVS Constant Volume Sampling 定容量取样CVS3P Cold Vacuum Spark,3-Port 冷车起动真空点火3孔式CVSCC Coolant Vacuum Switch Cold Closed 水温温控真空开关冷车关闭CVSCO Coolant Vacuum Switch Cold Open 水温温控真空开关冷车打开CVT Contiuously Variable Transmission 无级变速器CVU Continuously-Variable Unit 无级变速器CW Clockwise 顺时针方向CW Continuous Wave 连续波,等幅波CY Copy 副本,复制品CYL Cylinder 气缸,油缸,圆柱CYL Cylindrical 圆柱形的DD Drive 驱动,行驶D Drive 前进档D *Diameter *Discharge *Drive *Dual *Double *直径 *放电 *驱动 *双重 *复式D&M Driving and Maintenance 驾驶与维修D/O Delivery Order 提货单Damp Damper 阻尼器,缓冲器DAR Drive Axle Ratio 驱动桥减速比DAS Distributor Advance Solenoid 分电盘点火提前电磁阀DASS Diesel Additive Supply System 柴油添加剂自动加添系统DATA+ Data Positive 正线(自诊)DATA- Data Negative 负线(自诊)DB Decibel 分贝DBC Dual Bed Catalytic 双层触媒转换DBP Drawbar Pull 拉杆拉力DBW Drive-by-Wire 索控式DC Direct Current 直流电DC Digital Control 数位控制DC Drop Center Rim 深底钢圈DC Dead Center 死点DCEL Direct Current Luminescence 电流直接照明DCH Dual-Circuit Hydraulic System 双管路液压制动系统DCI Direct Cylinder Injection 直接喷入气缸(汽油喷射)DCL Data Communications Link 数据交换连线DCLV Deceleration Valve 减速阀DCM Direct Current Motor 直流马达DCM/C-VLV Deceleration Mixture Control Valve 减速混合比控制阀DCS Deceleration Control System 减速控制系统DCTO Dual Coolant Temperature Override 双水温过热控制DCV Deceleration Control Valve 减速控制阀DCV Downdraft Constant Vacuum Carburettor 下吸式等真空化油器DD Dual Distributors 双分电盘DD Direct Drive 直接驱动DDC Direct Digital Control 直接数字控制DDD Dual Diaphragm Distributor 双膜片分油盘DDV Distributor Decel Valve 分电盘减速阀De-Ice De-Icer 除冰装置De-ice. De-Ice 除冰DEC Digital Engine Control 数位引擎控制Decel Deceleration 减速DECS Daihatsu Economical Clean-Up System (大发)汽车经济式净化系统DEE Digital Engine Electronic 发动机数字式电子控制单元DEF Defroster 除雾器DEF Diesel Exhaust Filter 柴油机的排气过滤器Def Defroster 除霜器DEF. Defogger or Defroster 除雾或除霜DEFI Digital Electronic Fuel Injection 数字式电子燃油喷射系统Defog Defogger 除雾器Deg Degree 度Del Delay 延迟DELO Diesel Engine Lubricating Oil 柴油机润滑油DERM Diagnostic Energy Reserve Module 自诊备用电源模块Desig Designation 指明,标明,目标DET Detached 拆开的,分开的DET Detail 零件.细目.详图.详细DET Detection 检波.检测DET Dtector 检波器.探测仪Deton. Detonation 爆震,敲缸DETRNT. Deterrent 制止DF Design Formula 设计公式DF Direction Finding 测向.定向DF Defogging 去雾DF Drive Fit 推入配合DFF Direct Fuel Feed(injector) 直接供油DFI Digital Fuel Injection 数字式汽油喷射DFIP/D Diesel Distribution-Type Fuel Injection Pump柴油机分配式燃油喷射泵Dft Defeat 缺点,不良,损坏DG Double Glass 双层玻璃DG Double Groove 双槽DI Deceleration Idle 减低怠速DI Direct Injection 直接喷射DI Defense Industry 国防工业DI Deicing 防冻.去冰DI Direction Indicator 方向指示器DI Diesel Index 柴油指数DI.B Disk Brake 盘式制动器Diag Diagnostic 诊断DIC Driver Information Center 行车电脑中心DIDV Dual Ignition Delay Valve 双点火延迟阀Diff Differential 差速器,差动的Dig. Digital 数字式DIGRO Digital Readout 数字读出Dim Dimmer 变光器DIN Deutsch Industrial 德国工业标准规格。