发电系统常用术语缩写与翻译
Operation Management运行管理
OR operation regulations 运行规程
OT operation technique 运行技术
ETS unit start-up program 机组启动程序
USDP unit shut-down operation 停机操作
OSD operation standard 运行规程
SP safety operation 安全运行
OGS operation guardianship system 操作监护制度
OSRS operation supervising and repeating system 操作监护复诵制
PIWO permit issuer for work order 工作票许可人
OSR operation supervisor 运行负责人
OO operation order 操作票
BS boiler supervision锅炉监察
POTSE periodic operating tests for standby equipment 备用设备定期运行试验EPI equipment patrol and inspection 设备巡回检查
DSO double shift operation 两班制运行
LLON low load operation at night 夜间低负荷运行
WO weekend outage (weekend shut-down) 周末停运
UUCPO under constant pressure operation 定压运行
VPO variable pressure operation (sliding pressure operation)
变压运行（滑压运行）
BFTO boiler following turbine operation 炉跟机运行
TFBO turbine following boiler operation 机跟炉运行
BO by-pass operation 旁路运行
FCO full capacity operation 满负荷运行
MSO mini-steam operation 汽轮机少蒸汽运行
CSU cold start-up 冷态起动
WSU warm startup 温态起动
HSU hot startup 热态起动
VHSU very hot startup 极热态起动
RLSTU ramp loading startup 滑参数起动
PSTU pressure startup 定压起动
USD unit shut-down 机组停机
NSD normal shut-down 正常停机
FO forced outage 强迫停机
ESD emergency shut-down 危急停机
SO scheduled outage 检修停机
PLO planned outage 计划停机
FO fault outage 事故停机
PRO prolonged outage 长期停机
OL operational limit 运行极限值
RP rated parameters 额定参数
RP rated power 额定功率
RC rated current (voltage) 额定电流（电压）
CMR continuous maximum rating连续最大出力
BEO boiler economic operation 锅炉经济运行
ABC adjustment of boiler combustion 锅炉燃烧调整
LT load test 带负荷试验
OLT over load test 超负荷试验
LCT load change test 变负荷试验
LDT load dump test 甩负荷试验
ABCST automatic boiler control system tuning 锅炉自动调节系统调整DA damper adjustment 挡板调节
THR turbogenerator heat rate 汽轮发电机热耗
BEV boiler evaporation 锅炉蒸发量
BEF boiler efficiency 锅炉效率
SQ steam quality 蒸汽质量
RPD reheater pressure drop 再热器压降
MDBEWSOS the min. stable boiler evaporation without supplementary oil support
最小稳定蒸发量
ETEP the efficiency of the electrostatic precipitator 静电除尘器效率AHL air heater leakage 空预器泄露量
发电系统常用术语缩写与翻译
Maintenance and Its Management 检修及其管理
SM scheduled maintenance 计划检修
OH overhaul 大修
MR minor repair 小修
AR accidental repair 事故检修
UM unscheduled maintenance 临时检修
PRM periodic maintenance 定期检修
OM ordinary maintenance 日常检修
PM preventive maintenance 预防性检修
OPBSO outage period between successive overhauls 检修停役期
MF maintenance frequency 检修次数
MHQM men-hour quota for maintenance 检修工时定额
QMSP quota for maintenance spare parts 检修备品定额
OP overhaul planning 检修计划
DFM defect maintenance 缺陷维修
DLM daily maintenance 日常维修
PDM predictive maintenance 预见性维修
SIC store inventory control 存货清单管理
EI external inspection 外部检查
II internal inspection 内部检查
ISI inner surface inspection 内表面检查
M m easurement 测量
H hammering 敲打检查
NDT non-destructive testing 非破坏性试验
P pickling 酸洗检查
EDR equipment diagnostics report 设备诊断报告
EMR equipment modification report 设备异动报告
EQAR equipment quality acceptance report 设备质量验收报告
PMAA plan of measures against accident 反事故措施计划
BAFGS boiler air and flue gas system 锅炉烟风系统
MSS main steam system 主蒸汽系统
RSS reheat steam system 再热蒸汽系统
TBPS turbine by-pass system 汽机旁路系统
ESS extraction steam system 抽汽系统
FWS feed water system 给水系统
CS condensate system 凝结水系统
BDVS boiler drain and vent system 锅炉输水和排汽系统
CCCWS closed cycle cooling water system 闭式循环汽冷却水系统TCPC treatment of cracks on pressured components 承压件裂纹处理TCIR treatment of crack in rotor 转子裂纹处理
TCR t reatment of cylinder cracks 汽缸裂纹处理
SDR s tator deformation repair 定子变形处理
SS shaft straightening 直轴方案
DRTRD dismantling and reassembling of turbine rotor disc 汽机叶轮拆装STBR steam turbine blade removal 汽轮机换叶片
DFSTTC deformed flange surface treatment of turbine cylinder
汽缸法兰结合面变形处理
WL water leakage 漏水
SL steam leakage 漏汽
PCL pulverized coal leakage 漏煤粉
OL oil leakage 漏油
ASL ash leakage 漏灰
AIL air leakage 漏气
SB support beam 支承梁
MB main beam 大梁
ST stainless tube 不锈钢管
PTP pressure testing for pipes 管道试压
AI abrasion inspection 磨损检查
发电系统常用术语缩写与翻译
Layout of a Power Station发电厂平面图
MPB main power building 主厂房
AY ash yard 灰场
TB turbine building 汽机房
WI water intake 取水口
BH boiler house 锅炉房
CY coal yard 煤场
DR deaerator room 除氧间
ICSY indoor coal storage yard 干燥棚
CT cooling tower 冷却塔
WPH waterside pump house 岸边水泵房
CPH central pump house 中央水泵房
CB control building 主控制楼
CCB/R central control building/room 中央控制楼（集控楼）/室UCB/R unit control building/room 单元控制楼/室
NCB/R network control building/room 网络控制楼/室
PH pump house 水泵房
WTP water treatment plant 水处理厂
IS indoor substation 室内变电所
OSS outdoor switching station 室外开关站
S storehouse 仓库
ICY indoor coal yard 室内煤场
SR stacker-reclaimer 堆取料机
WT wagon tipper 翻车机
CCCR coal conveyor control room 输煤机控制室
HGS hydrogen generation station 制氢站
FOT fuel oil tank 燃油罐
SB service building 办公室
BHL boiler house layout 锅炉房布置图
PL piping layout 管路布置图
WL wiring layout 线路图
FFB fossil-fired boiler 燃煤锅炉
OFB oil-fired boiler 燃油锅炉
GFB gas-fired boiler 燃气锅炉
ST steam turbine 汽轮机
GT gas turbine 燃气轮机
CST condensing steam turbine 凝汽式汽轮机
BPT back pressure turbine 背压式汽轮机
IT impulse turbine 冲动式汽轮机
RT reaction turbine 反动式汽轮机
GS generator set 发电机组
MT main transformer 主变压器
MC main chimney 主烟囱
STP ewage treatment plant 污水处理厂
CH c ompressor house 空气压缩机房
HGSS hydrogen generation and storage station 制氢站
AP ash pit 灰坑
FS fire station 消防站
AB administration block 行政大楼
CWPH c ooling water pump house 冷却水泵房
CB control block 控制大楼
BDT blowdown disposal tank 排污处理罐
BST buffer storage tank 缓冲水箱
ST sedimentation tank 沉淀水箱
CWP clean water pond 清水池
FT flash tank 扩容器
LOT lubrication oil tank 润滑油箱
D drawings图纸
CWS cooling water system 冷却水系统
FSSS feedwater and saturated steam system 给水及饱和蒸汽系统
SSS superheated steam system 过热蒸汽系统
WTS water treatment system 水处理系统
GCS gas-circulation system 烟气循环系统
PDS primary distribution system 一次配电系统
PSS power supply system 供电系统
CHS coal handling system 输煤系统
CAS compressed air system 压缩空气系统
OPPS overall plot plan of the site 厂址总体规划图
PGL plant general layout 厂内总平面布置图
LLMPB longitudinal layout of the main power building 主厂房纵向布置图TLMPB transversal layout of the main power building 主厂房横向布局图
发电系统常用术语缩写与翻译
Boiler and Auxiliaries锅炉及其附属设备
D drum 汽泡
F furnace 炉膛
WW water wall 水冷壁
B burner 燃烧器
S superheater 过热器
R reheater 再热器
A attemperator 减温器
E economizer 省煤器
AP air preheater空气预热器
EP electrostatic precipitator 静电除尘器
R risers上升管
DC downcomers下降管
MH mixing header混合联箱
DH d istribution header 分配联箱
ST support tube 支承管
CT connecting tube 连接管
IOT ignition oil torch 点火油枪
FM flame monitor 火焰监视器
BWLG boiler water level gauge 锅炉水位计
PP pressure parts 压力部件
AGS air & gas system 空气及气体系统
BA W boiler auxiliary equipment 锅炉辅助设备
ASM auxiliary system & miscellaneous 附属系统及其他RIL refractory, insulation & lagging 耐火及保温覆盖物质FGD flue gas damper 烟气挡板
FGR flue gas recirculation 烟气再循环
IDF induced draft fan 引风机
FDF forced draft fan送风机
GGHE gas-to-gas heat exchanger 气-气热交换器
SV safety valve 安全阀
PAS platforms and stairs 平台和扶梯
RM refractory material 耐火材料
TIM thermal insulating material 保温材料
L lagging 护板
PCV power control valve 动力控制阀
SB soot blower 吹灰器
CCS conical cyclone separator 旋风分离器
BWCP boiler water circulating pump 炉水循环泵
AH ash hopper 灰斗
BAFGS boiler air and flue gas system 锅炉烟风系统
PCS pulverized coal system 制粉系统
FOS fuel oil system 燃油系统
SWS steam and water system 汽水系统
MSRSS main steam and reheat steam system 主蒸汽和再热蒸汽系统
BFWS boiler feedwater system 锅炉给水系统
BDVS boiler drain and vent system 锅炉疏水和放气系统
ASS auxiliary steam system 辅助蒸汽系统
SAHDS steam air heater drain system 暖风器疏水系统
CCCWS closed cycle cooling water system 闭式循环冷却水系统
SWSMB service water system in main building 主厂房内厂用水系统
SICAS station and instrument compressed air system 厂用和仪表用压缩空气系统CHS coal handling system 输煤系统
AHS ash handling system 除灰系统
FFS fire fighting system 消防系统
CFSS chemical feed and sampling system 化学加药和取药系统
BAC boiler acid cleaning 锅炉酸洗
BBO boiler blow out 锅炉冲管
AB auxiliary boiler 厂用锅炉
OG oil gun 油枪
SS steam separator 汽水分离器
DDV drum drain valve 汽包流水阀
HOP heavy oil pump 重油泵
CF coal feeder 给煤机
CP, CM coal pulverizer , coal mill 磨煤机
C classifier 粗粉分离器
TB tube burst 爆管
CJ coal jamming 堵煤
PCD pulverized coal deposits 积粉
TLDWL too low drum water level 汽包水位过低
HPTF h igh pressure in the furnace 炉膛压力高
FOF fire-off in the furnace 炉膛熄火
TTDF tripping of the draft fans 风机跳闸
DWWT damage of water wall tube 水冷壁管损坏
LTS Low Temperature Superheater 低温过热器
ITS Intermediate Temperature Superheater 中温过热器
HTS H igh Temperature Superheater 高温过热器
ALOMB Atomization of light oil for the main boiler主锅炉雾化轻油
发电系统常用术语缩写与翻译
T urbine and Auxiliaries汽轮机及其附属设备
LRSS live and reheat steam system 主蒸汽和再热蒸汽系统
TBPS turbine by-pass system 汽机旁路系统
BFS boiler feedwater system 锅炉给水系统
ESS extraction steam system 抽气系统
CS condensate system 冷凝系统
ASS auxiliary steam system 辅助蒸汽系统
HDVS heater drain and vent system 加热器疏水、排气系统
TDP turbine driven pump 汽动给水泵
SRBOLCS sponge rubber ball on-load cleaning system 海绵胶球带负荷清洗系统HP casing high pressure casing 高压缸
LP casing low pressure casing 低压缸
NB nozzle box 喷嘴室
EC exhaust chamber 排汽室
TR turbine rotor 汽轮机转子
B blade 叶片
GB guide blade 导向叶片
LSB last stage blade 末级叶片
MSV main stop valve 高压主汽门
CV control valve (governing valve) 高压调节汽门
RSIV reheat stop and intercept valve 再热主汽门和再热调节汽门
DFDC IP double-flow double casing IP 双流程双层中压缸
JOP jacking oil pump 顶轴油泵
BOP booster oil pump 增压油泵
TG turning gear 盘车装置
JOS jacking oil system 顶轴油系统
GSSS gland and steam sealing system 轴封系统
TPS turbine by-pass system 汽机旁路系统
VBP vacuum break pump 真空破坏泵
CP condensate pump 凝结水泵
DR deaerator 除氧器
BFP boiler feedwater pump 锅炉给水泵
BFBP boiler feedwater booster pump 前置泵
BFPT boiler feedwater pump turbine 给水泵汽机（小汽机）
MOP main oil pump 主油泵
BE heat exchanger 热交换器
TC turbine casing 汽缸
BP bearing and pedestals 轴承和轴承座
TCSHS turbine control system and hydraulic system 汽机调节系统和液压系统TSIOI turbine supervisory instruments and other instruments
汽机监控仪表和其他仪表
PD protective device 保护装置
TGLOSCOSCS T-G lubrication oil system and central oil storage and conditioning system 汽轮发电机润滑油系统、中心油库及其净化系统
GSSS gland steam seal system 轴封系统
TDVS turbine drain and vent system 汽机输水、排气系统
IL insulation and lagging 保温与罩壳
AE air extractor 抽气器
CEP condenser extraction pump 疏水泵
QSP quick start-up pump 快速启动泵
CPS condensate polishing system 凝结水处理系统
BMWTS boiler make-up water treatment system 锅炉补给水处理系统
DS demineralization system 除盐系统
IWTS industrial wastewater treatment system 工业废水处理系统
STS sewage treatment system 生活污水处理系统
H2SOS H2 seal oil systems氢气密封油系统
SSS steam sealing system 蒸汽密封系统
LS lubricating system 润滑油系统
MIP main oil pump 主油泵
SBOBOP stand-by oil pump bearing oil pump 备用油泵
OSS oil supply system 供油系统
IC Instrumentation and Control热控
SCS Sequence Control System 顺序控制系统
CCS Coordinated Control System 机炉协调控制系统
BMS Burner Management System 燃烧器管理系统
DAS Date Acquisition System 数据采集系统
ASSC automatic startup and shutdown control 自起停控制
OTS operator training simulator 操作员培训用仿真机
SS of I/O software for simulation of I/O (Input/Output) 输入/输出仿真软件
A&DTP one analog & one digital control station for testing purpose
一台测试用模拟控制站和数字控制站
RCS remote control system 远动系统
PC thermal process control 热工过程控制
PLC programmable logic controller 可编程逻辑控制器
ACSDTB automatic control system of drum-type boiler 汽包锅炉自控制系统FWPTC feed-water pump turbine control 给水泵汽轮机控制
LC local control 就地控制
DECST digital electro-hydraulic control system of turbine 汽轮机数字电液调节系统
发电系统常用术语缩写与翻译
Water T reatment System水处理系统
ED Electrodialysis 电渗析
MP membrane process 膜处理
RO reverse osmosis反渗透
DT distillation 蒸馏
AC acid cleaning 酸洗
SP silica purge 二氧化硅清洗
IE ion exchange (full demineralization) 离子交换（全除盐）
IER ion exchange resin 离子交换树脂
RR resin regenerating 树脂再生
BW backwashing 反冲洗
BC ball cleaning 胶球清洗
SPT scale prevention treatment 防垢处理
SS suspended solids 悬浮物
SD sediment 沉淀物
SG sludge 污水,沉积物
SO sulphur oxide 硫氧化物
DS dissolved salt 溶解盐
MS mineral solids 矿物渣
CS coagulants 凝聚剂
FT flocculent 絮凝剂
DT deoxidant 脱氧剂
CE cation-exchanger 阳离子交换剂
AE anion-exchanger 阴离子交换剂
SRE solids-removal equipment 粒状过滤装置
GF gravity filter重力式过滤装置
PF pressure filter压力式过滤装置
MWP makeup water preparation 补充水的处理中
TRW the treatment of radiation wastes 放射性废料的处理
CP condensate polishing 凝结水处理
UW upflow washing 逆流冲洗
A WW air-water washing 气水冲洗
VD vaccum deaertors 真空除氧器
TSSD tray-spray steam deaerator 淋水盘式除氧器
STSD spray-type steam deaerator 喷雾淋水盘式除氧器
SD steam deaerator 蒸汽除氧器
FCV feed control valves 给水控制阀
发电系统常用术语缩写与翻译
Electrical System in Power Plant电厂电气系统
HCS hydrogen control system 氢气控制系统
SOS seal oil system 密封油系统
SES static excitation system 静止励磁系统
ITCLFSA instrument transformer current limiting fuse and surge absorber 仪用变压器，限流熔断器和过电压吸收器
GNGE generator neutral grounding equipment 发电机中性点接地设备IPB isolated-phase bus 分相封闭母线
IG induction generator 异步发电机
EDCE excitation with DC exciter 直流励磁机励磁
EWACE excitation with AC exciter 交流励磁机励磁
RE rotating exciter 旋转励磁机
SE static exciter 静止励磁机
ME main exciter 主励磁机
PE pilot exciter 副励磁机
A VR automatic voltage regulator自动电压调节器
PSS power system stabilizer 电力系统稳定器
OEL over-excitation limiter 过励磁限制器
MEL minimum excitation limiter 最低励磁限制器
HC hydrogen cooling 氢冷却
AC air cooling 空气冷却
DBSBP double bus-bar system with by-pass双母线带旁路系统
SBSC singe bus scheme (connection) 单母线接线图
BC block connection 单元接线图
SDBS sectionalized double bus scheme 双母线分段接线
CPAPS control and protection for auxiliary power system 厂用电系统的控制和保护GS grounding system 接地系统
LPS lightning protection system 防雷系统
LS lighting system 照明系统
CCRS cable and cable raceway system 电缆及电缆管道系统
IL interlock联锁
GARPCT generator absorbing reactive power capability test 发电机无功吸收能力测试AC EPECT AC exciter and pilot exciter characteristic test
交流励磁机和副励磁机特性测试
M/A CT manual/automatic changeover test 手动/自动切换实验
发电系统常用术语缩写与翻译
Abnormal Operation异常运行
SF slagging in furnace 燃烧室结渣
FHS fouling of heating surface 受热面沾污
HTCFS high-temperature corrosion on the fire side 高温烟气腐蚀
LTCFS low-temperature corrosion on the fire side 低温烟气腐蚀
MISOWF molten iron separated out in wet-bottom furnace 液态排渣炉熔融析铁PG priming 汽水共腾
STPF separation of two-phase fluid 汽水分层
SO steam overheating 蒸汽超温
CE caustic embrittlement 苛性脆化
SSV shaft system vibration 轴系振动
BV blade vibration 叶片振动
LVO low vacuum operation 低真空运行
MSPD main steam parameter deviation 主蒸汽参数偏差
OVO over voltage operation过电压运行
ELFO excess low frequency operation 频率过低运行
EHFO excess high frequency operation 频率过高运行
A&F Accident and Failure事故与故障
TBSLO tube burst due to short-time lasting overheating 短时过热爆管
TBLLO tube burst due to long-time lasting overheating 长时过热爆管
BELWL boiler excessive low water level 锅炉缺水
BEHWL boiler excessive high water level 锅炉满水
FFL furnace fire lose 炉膛灭火
FE furnace explosion 炉膛外爆
FI furnace implosion 炉膛内爆
FDR flue duct reburning 尾部烟道再燃烧
EPCPS explosion of pulverized coal preparation system 煤粉制备系统爆炸CF creep-fatigue 蠕变(疲劳损坏)
TGSV turbine-generator set vibration 汽轮发电机组振动
OS overspeed 超速
CRSP collision between rotary and static parts 动静部分碰磨
SD scale deposit 水垢、积垢
DCBO disc cracking and bursting off 叶轮断裂
BD blade damage 叶片损坏
SD shaft distortion 主轴弯曲
RRW rotor rupture and wreck 断轴
RF rotor flyaway 转子飞车
OSF oil system firing 油系统着火
BD bearing damage 轴瓦损坏
SR safety regulation 安全规定
OP operation procedures 操作程序
发电系统常用术语缩写与翻译
Construction and Installation安装施工
CSA construction safety 施工安全
CSC construction schedule 施工进度
EQ erection quality 安装质量
ED equipment delivery 设备交货
SI subsoil improvement 地基处理
PFC pile foundation construction 桩基施工
ERW earth and rock work 土石方施工
CW concrete work 混凝土施工
TIW thermal insulation work 保温施工
BSSE boiler steel structure erection 锅炉钢结构安装
TGPC turbine-generator pedestal construction 汽轮发电机基座施工MPBSC main power building structure construction 主厂房结构施工
CC chimney construction 烟囱施工
WISC water intake structure construction 取水建筑物施工
RCCWPC reinforced concrete circulating water pipe construction
钢筋混凝土循环水管施工
CHSC coal handling structure construction 输煤建筑物施工
AYDC ash yard dam construction 灰坝施工
BE boiler erection 锅炉安装
FI fan installation 风机安装
STGSI steam turbine governing system installation 气轮机调节系统安装
OCE overhead crane erection 桥式起重机安装
TC tower crane 塔式起重机
GC gantry crane 龙门起重机
BBI bus-bar installation 母线安装
IAPS installation of auxiliary power switchgear 厂用配电装置安装
ISCW installation of secondary and control writing 二次线安装
ITICS installation of thermal instrument and control system
热工仪表控制系统安装
SUCT start-up and commissioning test 起动调节实验
CWTS commissioning of water treatment system 化学水处理调试
BIFU boiler initial firing-up 锅炉首次点火
SSS scavenging of steam system 蒸汽系统吹洗
TUIP testing of unit interlock protection 机组连锁保护实验
ESSUT electric system start-up test 电气系统整套启动实验
CTACS commissioning test of automatic control system
自动控制系统试运转实验
TA VR testing of automatic voltage regulator 自动调压装置实验
CTOCU commissioning and trial operation of the complete unit 整套起动试运行
发电系统常用术语缩写与翻译
Coal Handling System输煤系统
CUS coal unloading system 卸煤系统
CS coal storage 煤场
SC screens and crushers 筛碎装置
CTS coal transfer system 输煤系统
WD weighing device 称重装置
SD sampling device 取样装置
MS magnetic separator 除铁
AS auxiliary system 辅助系统
DR dumper 翻车机设备
CFS coal Firing System燃煤系统
RCB raw coal bunkers 原煤仓
RCF raw coal feeders给煤机
CC coal chutes落煤管
PR, CM pulverizer ，coal mill磨煤机
MDS mill driving system煤粉机驱动系统
IBD inching and barring device微调和盘车装置
BOS bearing oil system 轴承润滑油系统
CR classifier 粗粉分离器
CS, CSS cyclones, cyclone separator 旋风（细粉）分离器
PCTC pulverized coal transfer circuits 煤粉输送管道
EC exhauster circuits 排粉管路
PCSFS pulverized coal storage and feeding system 煤粉储存和给粉系统
AHS ash handling system除灰系统
BARS bottom ash removal system 炉底渣清除系统
DBS dewatering bin system 脱水仓系统
FAHS fly ash handling system 飞灰清除系统
FASUS fly ash silo and unloading system 灰库及卸料系统WSSMEAY water supply system and mechanical equipment in ash yard
供水系统和灰场机械系统
常用希腊字母代表的词汇
Alpha Aα(1)attenuation coefficient 衰减系数
(2)absorption coefficient 吸收系数
(3)angles 角
(4)helium nucleus 和氦原子核
(5)current gain of transistor晶体管电流增益
Beta B β(1)phase constant 相位常数
(2)angles 角
(3)fast moving electrons 快速电子
(4)ratio of velocity to velocity of light 速度对光速的比
Gamma Γγ(1)complex propagation constant 复传播常数
(2)angles 角
(3)quantum 量子
(4)parameter in crystal design 晶体设计常数
(5)unit of magnetic field (10-5oerested) 磁场单位
Delta Δδ(1)increment 增量
(2)decrement 减量, 衰减量
(3)decay factor 衰变因数
(4)dielectric loss angle 介质损耗角
Epsilon Еε(1)permittivity 电容率,介电常数
(2)exponential constant 指数常数
(3)electric susceptibility (CGS only) 电极化率(限于CGS制)
(4)fast fission factor 快速裂变因数
(5)piezoelectric factor constant 压电应力常数
Zeta Ζζelctrokinetic potential 交界面电动势,界面电位差
Eta Нη(1)efficiency 效率
(2) intrinsic impedence 固有阻抗
(3) electric susceptibility 电极化率
(4) thermal fission factor 热裂变因数
(5)Steinmetz contant 史坦麦滋常数
(6) meson 介子
Theta Θθ(1)angles 角
(2)phase displacement 相位移
(3)polar coordinate 极座标
(4)Curie temperature 居里温度
(5)angle of declination of earth’s magnetic field 地磁场磁偏角Iota Ι ιinstantaneous current 瞬间电流
Kappa Κ κ(1)magnetic susceptibility 磁化系数,磁极化率
(2)coefficient of coupling 耦合系数
(3)kappa meson K 介子
Lamda Λ λ (1)wavelength 波长
(2)mean free path 平均自由行程
(3)magnetostrictive coefficient 磁致伸缩系数
(4)permeance 导磁率
Mu Μ μ(1)permeability 导磁率
(2)amplification factor 放大系数
(3)refractive index 折射指数
(4)prefix for micro 微的字首
(5)dipole moment 偶极矩
(6)micron 微米
(7)Bohr magneton 波尔磁子
Nu Νν(1)frequency 频率
(2)neutrino 中微子
(3)average number of neutrons in fission 裂变中平均中子数Xi Ξξchange in lethargy 勒的变动
Omicron Οο
Pi Ππ(1)ration-circumference to diameter 圆周率,圆周对直径比
(2)electron distribution 电子分布
(3)Peltier coefficient 珀尔帖系数
(4)Poynting vector 波因廷矢量
(5)pion or pi meson π介子
Rho Ρπ(1)resistivity 电阻率,比阻
(2)volume charge density 体电荷密度
Sigma σ(1)surface charge density 表面电荷密度
(2)conductivity 电导率
(3)summation 合计
(4)nuclear cross-section 核截面
(5)Thomson coefficient 汤姆逊系数
Tau Στ(1)period 周期
(2)standard deviation 标准偏移
(3)time constant 时间常数
(4)relaxation time 张弛时间
(5)transmission factor 传输系数
(6)half-life 半衰期
Upsilon Yυ
Phi Φυ(1)magnetic flux 磁通
(2)angles 角
(3)polor coordinate 极座标
(4)work function 功函数
(5)velocity potential 速度势
(6)ang le of dip of earth’s magnetic field 地磁场倾角Chi Χχ susceptibility 磁化率
Psi Ψψ(1)dielectric flux 电介质通量
(2)angles 角
(3)wave function 波动函数
Omega Ωω(1)resistance 电阻
(2)solid angle 立体角
(3)pulsatance 角频率
(4)angular velocity 角速度
(5)V erdet constant 费尔德常数
常用数学符号和公式的读法
y2y squared
k3k cubed
3a4three, a to the four
a!factorial a
i;j imaginary unit
∫a
b
internal between limits a and b
∑the sum of the terms indicated
∏the product of the terms indicated
dy/dx the first derivative of y with respect to x
the cube root of y
the fourth root of z
1/x n one over x to the n
y＝Ax2＋Bx＋ C
y equals. A x squared. Plus B x plus C
x/X＋y/Y＝z/Z
little x over big X. plus little y over big Y. equals. Little z over big Z
y＝3{x (a＋b) －k (a－b)}
y equals three, curly bracket x. bracket a plus b bracket. minus k. bracket a
minus b bracket. end of curly bracket
y＝(x2＋a2) (x2＋b2)
y equals. x squared plus a squared. times. x squared plus b squared
log e n log of n to the base e
log (a＋b) log. a plus b
e-x2/2e to the minus x squared over two
π/2, π/3, π/4π by two, π by three, π by four
tanθ＝sin θcos θ
tan θ equals, sin θ over cos θ
cos (α＋β) ＝cos αcosβ－sin αsin β
cos α plusβequals, cos αcos β minus sin αsin β
sin2λ＋cos2λ ＝ 1
sin squaredλ, plus cos squared λ, equals one ＝(x1＋x2＋x3)/3
x bar equals, x one plus x two plus x three, all over three
σ＝(x2
1＋x2
2
＋x2
3
)/3
σsquared equals, x one squared, plus x two squared, plus x three squared, all over three
xx′/a2+ yy′/b2＝1 xx dash over a squared, plus yy dash over b squared, equals one
(1 －x) (1 －y) (1 －z) ＝ 1 －x－y－z＋xy＋yz＋zx－xyz
one minus x, into one minus y, into one minus z equals, one minus x minus y
minus z, plus xy plus yz plus zx, minus xyz
As n∞, (1 ＋1/n)n e
As n tends to infinity, one plus one over n, all to the n, tends to e
e x＝ 1 ＋x/1! ＋x2/2! ＋x3/3! ＋…＋x r/r! ＋… to infinity
e to the x equals, one plus x over factorial one, plus x squared over factorial
two, plus x cubed over factorial three, plus dot dot dot, plus x to the r over
factorial r, plus dot dot dot , to infinity
If x＝αt ＋β, then Δx/Δtα as Δt0
If x equals, αt plus β, then Δx over Δt, tends to α, as Δt tends to zero
log (1 ＋x) ＝x－x2/2 ＋x3/3 … only if ︱x︱≤ 1
log of one plus x equals, x minus x squared over two, plus x cubed over three,
and so on, only if mod. x is less than or equals to one
说明书常用术语
A / M (auto/manual) 自动/手动
accessories supplied 备用附件
age limit, durable year, duration of service 使用年限
annual electric consumption 年耗电量
arrangement drawing, layout drawing 布置图
assembles and controls 各部件及其操作机构
caution against wet, keep dry 切勿受潮，保持干燥
certificate of quality 质量合格证
certificate 证明书
chart, graph, diagram 图表
classified catalogue/content 分类目录
cleaning 清洗
coarse adjustment 粗调
commodity name 商品品名
construction 构造
coolant system 冷却系统
corrosion proof/resistance 耐腐蚀country of origin 原产国
daily/current maintenance 日常保养
data book 数据表
detail description inside 内附详细说明书detailed description 详细说明dimensions 尺寸
direction for use 使用方法
Don’t cast 勿掷
drawing, graph, figure 图
earth lead 地线
electric system 电气系统
error 误差
factory services 工厂检修服务
features 特点
fine adjustment 微调
first commissioning 试车
fix screw 固定螺钉
fragile 易碎
Gross/Gr. Wt. 毛重
ground/GND terminal 接地端子
group designation 总类名称
guarantee 保证书，保修书
handbook, manual 手册
Handle with care 小心装卸，小心轻放hard-wearing, wear resistance 耐磨的haul 起吊，此处起吊
hazardous, dangerous articles 危险品Heave here 从此提起
high voltage cautions 小心高压电
hot, live 带电的
hot/live line 带电线路
hot/live plant 带电设备
icon, image, picture 图像
image display 图像显示
infield, erect site, installation site 安装地点inflammable 易燃物，防火
inspection 检验
installation drawing 安装图
instruction for erection 安装规程instruction, direction for use 使用说明Keep dry 保持干燥
Keep in cool place 至于阴凉处
keep off 切勿靠近
keep upright 切勿倒置
legend 图例
level, horizontal 水平
live line tools 带电作业工具
location 安装位置
locking bolt 锁紧螺栓
locking nut 锁紧螺母
locking washer 锁紧垫圈
maintenance service 维修服务
maintenance 维护，维修
major components and functions 主要部件及功能man-automatic switch 手动-自动开关
manual device 手动装置
master bill of material 材料总清单
master list 总清单
material standard 材料标准
maximum output current 最大输出电流maximum output voltage 最大输出电压measurement 尺码
measuring range 量程
Net Wt. 净重
nominal horsepower 额定马力
nominal speed 额定转速
non-flammable 不易燃物
not to be laid flat 切勿平放
Not to be tipped 勿倾倒
operating flow chart 操作流程图
operating voltage 工作电压
operational/operating instructions 操作说明书overall dimension/size, outline size 外形尺寸persistent current 持续电流
picture 图画
place of origin 原产地
power requirements 电源条件
precautions/cautions 注意事项
program control 程序控制
quality assurance 质量保证
quality standard 质量标准
rate capacity 额定容量
rated load 额定负载
recyclable 可回收利用的
safety distance 安全距离
safety factor 安全系数
safety voltage 安全电压
schematic drawing 示意图
service condition 工作条件
service condition 使用条件
service manual 使用手册
serviceable life 耐用年限
specific wearability 磨损率
specification for material 材料规格
specification, instruction, guidance 说明书specifications 规格
standard accessories 标准附件
system diagram 系统示意图
test run, trial run, trail operation, test operation 试运转tested error free 经检验无质量问题
To be protected from cold/heat 避免遇冷/热transportation 搬运，运输
Use rollers （出现在外包装箱上时）移动时使用滚子useful life, service life 使用寿命
user 使用者
user’s manual 用户手册
ventilate, air draft 通风
warranty of quality 质量担保
warranty 保证书
wear hardness 耐磨硬度
wear-life 抗磨损寿命
wiring diagram 布线图
wiring/circuit diagram 线路图
work cycle 工作周期。
