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泵中英文对照表集合

泵中英文对照表集合
泵中英文对照表集合

泵中英文对照表集合

V型活塞泵reciprocating pump with pistons in V-type arrangement

V型活塞泵v-type piston pump

凹坑排水泵sump pump

摆动泵semi-rotary(wing)pump

摆动缸活塞泵piston with shakeable cylinder

摆动滑片泵swinging vane pump

摆阀式活塞泵swing gate piston pump

摆线锣杠泵cycloidal screwpump

半负荷泵〈主机〉half load pump

半贯流式轴流泵弯管轴流泵angle-type axial flow pump

半开式叶轮离心泵centrifugal pump with semien closed impellerpump

半可调式混流泵mixed flow pump with blades adjustable when stationary 半可调式轴流泵axial flow pump with blades adjustable when stationary 暴雨排水泵storm water pump

备用泵stand-by pump

备用循环泵stand-by circulating pump

泵-水轮机turbine pump

泵组multi cell pump

比例泵dosing pump

比例泵proportioning pump

闭式旋涡泵closed peripheralpump

闭式旋涡泵vortex pump with shrouded impeller pump

闭式叶轮泵pump with enclosed impellers

闭式叶轮离心泵centrifugal pump with shrouded impeller

壁式泵wall mounted pump

变量泵variable capacity pump

变量泵variable output pump

变量螺杆泵variable capacity screw

变量喷射泵variable area ratio jet pump

变速泵variable speed pump

变行程往复泵rocker arm pump

变形程往复泵variable stroke reciprocating pump

标准泵standard pump

表洗泵surface wash pump

波纹管泵bellowspump

玻璃泵glass pump

不堵塞泵chokelesspump

不堵塞泵non-clog(-ging)pump

不堵塞泵unchokeable pump

不锈钢泵stainless steel pump

部分负荷泵(主机)partial load pump

仓底泵bilgepump

舱壁泵bulkhead mountedpump

侧流道泵side channel pump

侧吸泵side suction pump

差动活塞泵differential pistonpump

柴油机驱动泵dieaelpump

产品泵物料泵product pump

长喉管喷射泵jet pump with long Venturi tube

长轴深井泵(美)multistage vertical turbine pump

长轴深井泵borehole shaft driven(centrifugal)pump

超高压泵super-pressure pump

超高真空泵ultrahigh vacuum pump

超汽蚀泵super cavitation pump

超声速泵supersonic pump

沉积物泵sediment pump

沉积物泵thick sludge pump

衬胶泵rubber lined pump

衬胶真空泵rubber lined vaccum

衬青铜泵bronze fittedpump

衬软胶泵soft rubber lined pump

衬塑料泵plastic lined pump

衬硬胶泵dbonitepump

衬硬胶泵hard rubber lined pump

成品泵discharge pump

成品泵final productpump

齿轮泵gearpump

齿轮比例泵adjustable discharge gear pump

齿轮比例泵gear dosingpump

齿轮传动泵gearedpump

冲洗泵flushingpump

除氧化皮泵descalingpump

除氧器供给泵deaerator li

除氧器循环泵deaerator recirculatingpump

传导泵conductionpump

船坞泵dock pump

船用泵marine pump

船用泵ships pump

磁泵,磁感应驱动泵megnectic pump

磁力联轴节齿轮泵magnectically coupled gear pump

磁蠕动泵megnectic fluid actuating pump

次摆线螺杆泵trochoid screw pump

次摆线转子泵trochoid rotor pump

粗糖泵原液泵raw liquor pump

带隔片的偏心转子泵eccentric rotary pump with dividing platepump 带柔性环的偏心滚柱泵eccentric rotary pump with elastic ringpump 单杠曲柄泵(美)single (power)pump

单杠曲柄泵(美)single power pump

单杠往复泵single cylinder (reciprocating)pump

单杠蒸汽直动泵(美)single (steam)pump

单杠蒸汽直动泵(美)single steam pump

单杠蒸汽直动泵simplex steam pump

单列式柱塞泵in-line pistonpump

单流道叶轮泵single channel impeller pump

单螺杆泵helical rotor pump

单螺杆泵mono pump

单体泵close coupledpump

单体斗式泵monoblock scoop pump

单凸轮泵single lobe pump

单吸泵single entry pump

单吸泵single stage pump

单吸泵single suction pump

单向活塞泵reciprocating pump with unidirectional piston 单叶轮多级泵multistagepump with single impeller

单柱塞泵single plunger pump

单作用滑片泵single action vane pump

单作用滑片泵single cell vane pump

单作用活塞泵single action piston pump

弹性刮片泵flexible vanepump

淡水泵fresh waterpump

导流壳式多级泵pump with bowl-type vaned casing

导页泵diffuserpump

灯笼架固定泵lantern mounted pump

灯笼架支承泵lantern based pump

灯笼架支承泵skirt mounted pump

低比转速泵low specific speed pump

低负荷泵(主机)smalll load pump

低速泵low-speed pump

低压泵low pressure pump

低噪音泵low sound level pump

底脚固定泵foot mountedpump

底料泵,塔底液泵bottomspump

底吸泵bottom inletpump

底吸泵bottom suctionpump

地区取热泵分区供暖泵district heating pump

地下室排水泵cellar drainagepump

地下水排水泵de-wateringpump

地下水排水泵groundwater drainage pump

电厂泵power station pump

电磁泵electromagneticpump

电磁隔膜泵electromagnetic diaphragmpump

电磁计量泵electromagnetic meteringpump

电磁偶合泵electromagnetically coupledpump

电磁驱动泵pump with cyclic electromagnetic drive

电磁式比例泵electromagnetic proportioningpump

电动泵electrically drivenpump

电动泵motor driven pump

电动冲脉electroimpuisepump

电动给水泵electrically driven feedpump

电动潜水泵electro-submersiblepump

电动潜水排水泵electro-submersible drainagepump

电离真空泵ionization vaccum pump

吊泵sinking pump

顶端吸入泵top inlet pump

顶端吸入泵top suction pump

定压泵constant pressurepump

动力往复泵曲柄泵power pump

斗轮水车戽斗水车wheel and bucket pump

斗式泵scoop pump

斗式泵皮托泵pitot pump

端部密封式活塞泵end-packed type pistonpump

短喉管喷射泵jet pump with short Venturi tube

短棉绒泵linters pump

对向活塞泵reciprocating pump with counterrunning piston 对置活塞泵oppesed piston pump

多齿轮泵multiple gearpump

多出口泵multi dischargepump

多缸曲柄泵multi throw crankpump

多缸曲柄泵multiplexpump

多缸曲柄泵multiplexpump

多缸往复泵multi cylinder(reciprocating)pump

多缸往复泵multi throw(reciprocating)pump

多级泵multistagepump

多级喷射泵multistage jet pump

多流道叶轮泵multi channel impellerpump

多流式泵multi flowpump

多螺杆泵multi screwpump

多喷嘴喷射泵multinozzle jetpump

多凸轮泵multi lobepump

多用泵multipurposepump

多柱塞泵multi plungerpump

阀板式活塞泵(美)valve plate type piston pump

阀板式活塞泵valve deck plate type piston pump

阀室式活塞泵valve box type piston pump

阀箱式活塞泵(美)turret type piston pump

阀形活塞泵valve type piston pump

法兰式电动机驱动泵flanged motor drivenpump

法兰悬臂泵flange mounteapump

反应堆泵reactor pump

方形螺杆泵screw pump with square thread

纺丝泵viscose spinning pump

非接触齿轮泵contactless gearpump

非密闭式螺杆泵non-hermetic screw pump

废纸浆泵waste paper pulp pump

分段泵径向剖分泵radially split pump

分段式多级泵(美)multistage turbine pump

分段式多级泵multistage segmental type pump

分段式多级泵segmental type pump

分段式多级泵stage casing pump

分置阀式活塞泵side pot type piston pump

分置阀室式活塞泵separate valve box type piston pump 分子泵molecular pump

分子空气泵molecular air pump

分子空气泵molecular drag pump

粪便泵fecalpump

粪便泵分流泵diverter pump

风车驱动泵windmill (driven)pump

风动泵pneumatic pump

风动活塞泵air-powered piston pump

弗里昂泵freonpump

伏辊断头纸浆泵couch breakpump

浮船坞泵floating dockpump

浮动泵floatingpump

辅泵辅助泵auxiliary pump

辅扫仓泵辅清仓泵auxiliary stripping pump

腐泥引进泵接种污泥泵seed(ing)sludge pump

附属泵attached pump

干船坞泵drg dock pump

干坑泵dry pit pump

干坑泵dry sump pump

干式真空泵dry vacuum pump

干式自吸泵dry self-priming pump

杆式泵rocking arm pump

杆式泵walking beam pump

感应泵inductionpump

缸体旋转式径向活塞泵rotary-block radial pump

高比转速泵higher specific speed pump

高峰负荷泵peak load pump

高速泵high speed pump

高速离心泵high speed centrifugal pump

高速叶片泵high speed rotodynamic pump

高速叶片泵high speed turbo pump

高温泵high temperature pump

高压加热器疏水泵high pressure heater drains pump

隔膜泵diaphragmpump

隔膜泵disc pump

隔膜活塞泵diaphragm pistonpump

隔膜式计量泵diaphragm meteringpump

隔膜柱塞泵diaphragm plungerpump

给料泵chargepump

给料泵feedpump

工程用泵building site pump

工程用泵contractor’spump

供水泵water conveying pump

供水泵water supply pump

汞(蒸汽)泵mercury air pump

汞扩散泵mercury diffusion pump

汞喷射泵mercury ejector pump

汞蒸汽喷射泵mercury vapour jet pump

汞蒸汽喷射泵mercury(vapour)jet pump

固定刚体泵pump with nonrotating cylinder

固定式泵stationary pump

固体输送泵pump for water -borne solids

固体输送泵solid (handling)pump

管道泵pipeline mounted pump

管道屏蔽泵pipeline canned motor pump

管流泵直管轴流泵tubular type axial flow pump

管式深井泵tubewell pump

管网泵pump for pipe system

惯性脉冲泵inertia impulsepump

惯性无曲柄泵inertia crankiesspump

灌溉泵irrigation pump

罐柜抽泄泵tank drainage pump

滚轮泵roller pump

锅炉给水泵BFW pump

锅炉给水泵boiler feedpump

锅炉回水循环泵boiler return circulatingpump

锅炉酸洗泵pump for acid washing of boiler

过滤泵filterpump

海水泵sea water pump

焊接管道泵pipeline mounted pump with welded connections 航空用泵aviation pump

合金泵alloy pump

合金钢泵alloy steel pump

恒定轴向间隙齿轮泵fixed axial clearance gearpump

恒速度constant speedpump

横倾平衡泵heeling pump

滑阀式回转活塞泵rotaru piston pump with slide gate !pump

滑履式泵slipper pump

滑片泵sliding vane pump

滑片真空泵sliding vane vacuum pump

滑油泵lubricating oil pump

滑脂泵grease pump

化工用泵chemicalpump

化学纸浆泵chemical pulppump

化学纸浆泵chemical stockpump

环壳泵annular casing pump

环壳泵circular casingpump

环氧树脂泵epoxide resinpump

灰渣泵ash pump

回流泵reflux pump

回流泵top return pump

回流污泥泵return sludge pump

回水泵backwaterpump

回转泵rotary pump

回转滑阀活塞泵piston pump with rotary gate

回转滑片泵rolling vane pump

回转容积泵positive rotary pump

回转式滑片泵rotary vane pump

回转式滑片泵rotating vane pump

回转式活塞泵rotary piston pump

回转式计量泵rotary meterring pump

回转式容积泵rotary-displacement pump

回转式叶片真空泵rotary vane vaccum pump

回转式真空泵rotary vaccum pump

回转式柱塞泵rotary plunger pump

混合型自吸泵self-priming pump with recirculation 混料泵contactor pump

混料泵mixing pump

混流泵mixed flow pump

混流泵semi-axial flow pump

混凝土泵cement grout pump

混凝土泵cementationpump

混凝土泵concretepump

混凝土涡壳泵concrete volutepump

活塞泵piston pump

活塞隔膜泵piston diaphragm pump

活塞计量泵piston metering pump

活性污泥泵activated sludge pump

活性污泥泵biological sludgepump

货油泵cargo oilpump

机械密封泵pump with mechanical seal

机械木浆泵groundwood stock pump

机械驱动泵mechanically driven pump

基本负荷泵base loadpump

基坑排水泵trench pump

计量泵metering pump

加硼泵boron additionpump

加热器给水泵heater lift pump

加油站泵petrol station pump

加油站泵配料泵dispensing pump

夹装泵bung mountedpump

家用供水泵domestic water supply pump

甲板泵board pump

甲板泵deckpump

甲板冲洗泵deck washpump

尖舱泵forepeakpump

减摇泵anti-roll pump

渐开线摆线螺杆泵involute cycloidal screw pump

浆液泵slurry pump

浆液泵污泥液泵sludge liquor pump

脚踏泵footpump

铰接盖式泵hinged cover pump

铰链滑片泵articulated vane pump

接力泵boostpump

接力泵feederpump

径流泵radial flow (centrifugal)pump

径向活塞泵radial piston pump

径向活塞泵radial plunger pump

径向旋转活塞泵rolling piston radial pump

救助泵salvage pump

矩形螺杆泵square thread screw pump

开式旋涡泵vortex pump with open impeller

开式叶轮离心泵centrifugal pump with open impellerpump

铠装泵armoured pump

可变磁阻电动机泵variable reluctance motor pump

可调隔膜泵adjustable diaphragm pump

可调式混流泵mixed flow pump with adjustable or variable pitch blades

可调式混流泵semi-axial flow pump with adjustable or variable pitch blades 可调式轴流泵axial flow pump with adjustable pitch blades

可调式轴流泵propeller pump with adjustable or variable pitch blades

可调叶片离心泵pivotal vane centrifugal pump

可逆泵reversible pump

可逆式螺杆泵reversible screw pump

可逆叶片轴流泵axial flowpump with reversible blades

可逆叶片轴流泵propeller pump with reversible blades

可携式屏蔽电泵portable canned motor pump

可移式泵mobile pump

可移式泵transportable pump

可移式消防用泵portable fire (fighting)pump

控制水位用泵level control

库存泵备用泵spare pump

矿井泵pit pump

矿井泵shaft pump

矿井工作面泵coal facepump

矿井排水泵mine drainage pump

矿井筒袋泵pit barrel pump

矿用泵mine pump

扩散真空泵diffusion vaccumpump

冷冻装置用无轴封泵glandless pump for refrigerating installation 冷剂泵collantpump

冷剂泵coolantpump

冷剂泵cooling mediumpump

冷煤泵refrigerating medium pump

冷凝泵condensate extractionpump

冷凝泵condensatepump

冷凝泵hot-well pump

冷凝泵热井泵冷凝水箱泵hot well pump

冷却乳剂泵肥皂液泵sudspump

冷却水泵cooling waterpump

冷套泵jacketed pump 〈cooled〉

离心泵centrifugalpump

离心机出料泵centrifugal run-offpump

离心喷射泵centrifugal-jetpump

离心-旋涡泵centrifugal-peripheral pump

离心-旋涡泵centrifugal-turbinepump

离子泵ion〈ization〉pump

理想泵idealized pump

立式泵vertical pump

立式框架固定泵vertical frame mounted pump

立式流程泵vertical process pump

立式筒袋泵vertical barrel pump

沥青泵bitumenpump

炼油厂泵oil refinery pump

链传动泵chain drivepump

链式泵chainpump

两级泵two stage pump

裂化装置泵cracking pump

流程泵process pump

流道式叶轮泵channel impellerpump

流体喷射泵fluid entrainmentpump

流体喷射泵fluid jetpump

禄乙烯塑料泵chlorovinyl plasticpump

滤渣泵filter residuepump

罗茨泵lobe pump

罗茨泵lobed element pump

罗茨泵凸轮泵rotary piston libe type pump

罗茨泵凸轮泵〈美〉lobular pump

罗茨真空泵Root's vacuum pump

螺杆泵screw pump

螺纹连接管道泵pipeline mounted pump with screwed connections 螺旋泵Archimedean screw pump

螺旋提水机阿基米德螺旋泵inclined Archimedean screw pump

螺旋形滑片泵screw vane pump

脉冲容积泵pulsating (chamber)pump

脉动计量泵metering pulse pump

煤泥泵coal slurrypump

煤水泵coalpump

迷宫螺旋泵labyrinth screw pump

密闭式螺杆泵airtight screw pump

密闭式螺杆泵hermetic screw pump

密闭式螺杆泵sealed screw pump

模型泵model pump

木浆泵wood pulp pump

木浆泵wood stock pump

内封闭式活塞泵inside-packed type pistonpump

内混合型自吸泵self-priming pump with inner recirculation

内密封式活塞泵internal-packed type piston pump

内啮合齿轮泵crescent gearpump

内啮合齿轮泵crescent seal gearpump

内啮合齿轮泵internal gear pump

内配流径向活塞泵centrally ported radial piston pump

内配流径向活塞泵radial piston pump with interior admission

内燃泵汉弗雷泵Humphrey pump

内燃机驱动泵engine drivenpump

内循环形屏蔽泵canned motor pump with inner recirculationpump 内轴承泵pump with internal bearing(s)

耐碱泵lye pump

耐磨泵abration resisting pump

耐磨泵wear resisting pump

耐蚀泵corrosion freepump

耐蚀泵corrosion resistingpump

耐酸泵acid pump

挠型转子泵flexible rotarypump

泥浆泵filter mudpump

泥煤泵turf pump

逆洗泵back washpump

凝水回收泵condensate recoverypump

凝水-增压泵condensate-booster

凝水-增压-给水泵condensate-booster-feedpump

牛奶泵milk pump

扭转活塞泵rocking pintle piston pump

农用喷药泵agricultural spray pump for chemicals

排涝泵land reclamation pump

排水泵draining pump

盘状活塞泵bucket pistonpump

配流盘式轴向活塞泵flatvalve axial pistonpump

配流盘式轴向活塞泵port plate axial piston pump

配流盘式轴向活塞泵valve plate axial piston pump

喷灌泵agricultural spray pump

喷淋池泵spary pond pump

喷洒泵喷淋泵spary pump

喷射泵injectionpump

喷射泵jet pump

喷水泵injection waterpump

喷水推进轴流泵axial flow pump for water jet propulsion 喷水推进轴流泵water jet propulsion axial flow pump

皮带传动泵belt drivenpump

啤酒泵beerpump

偏心径向活塞泵radial piston eccentric pump

偏心螺杆泵eccentrie helical totorpump

偏心转子泵eccentric rotarypump

平衡转子式滑片泵balanced rotor vanepump

屏蔽泵canned motorpump

起动备用泵starting up stand-by pump

起动用泵starting up pump

起动用抽气泵evacuationpump

起动用罐水泵priming pump

气动隔膜泵membrane pump with pneumatic drive

气动泥浆泵air-pressure actuated slurry pump

气举泵,气体升液泵gas li

气举泵气体升液泵mammoth pump

气密电动泵gastight motor drivenpump

气泡泵曼木特泵气举泵air lift pump

气泡泵气举泵gas bubblepump

气体喷射泵gas jetpump

气体喷射真空泵gas jet vacuumpump

气镇泵gas ballastpump

汽车冲洗泵car wash pump

汽车用泵automobile pump

汽轮机驱动泵turbine driven pump

汽轮机直联给水泵turbine feed pump

前置泵,增压泵boosterpump

潜水神井泵borehole submergedpump

潜液式螺杆泵submerged screw pump

浅井泵shallow well pump

巧克力输送泵choclatepump

撬式泵滑移泵skid mounted pump

切线增压泵部分流泵partial emission pump

切线增压泵部分流泵sundyne pump

切削冷却乳剂泵cutting oilpump

倾斜活塞泵inclined piston pump

清泥液泵supernatant liquor pump

清水泵clean waterpump

清水泵clear waterpump

清水泵供水泵raw water service pump

清洗泵washery pump

清洗泵washing pump

清汁泵evaporator supplypump

清汁泵fitered juice

球形活塞泵ball pistonpump

曲柄泵crankpump

曲柄泵rotative reciprocating pump

曲柄飞轮泵crank and flywheelpump

取暖用泵heating pump

全负荷泵full loadpump

全可调式混流泵mixed flow pump with blades adjustable in operation 全可调式轴流泵axial flow pump with blades adjustable in operation 全可调式轴流泵axial flow pump with variable pitch blades

全青铜泵all abronze pump

燃油泵fuelpump

燃油泵fuelpump

燃油供给泵fuel oil supplypump

燃油喷射泵fuel oil injectionpump

燃油喷射泵oil burner pump

燃油转送泵vuel oil transferpump

染料泵dyepump

热泵heat pump

热电磁泵ther‘moelectromagnetic pump

热水泵hot water pump

热水循环泵hot water circulating pump

热套泵jacketed pump 〈heated〉

热油泵hot oil pump

人字齿持论泵herringbone pump

人字齿齿轮泵herringbone gear pump

人字齿齿轮泵double helical gear pump

容积泵pisitive displacement pump

容积式真空泵vacuum displacement pump

熔盐泵pump for liquid salts

鞣革液泵tannery fleshings pump

乳剂泵emulsionpump

软管泵,蠕动泵flexible tubepump

软管泵蠕动泵peristaltic pump

软管式隔膜泵flexible tube diaphragmpump 软管式隔膜泵flexible tube membranpump

润滑剂泵lubricating pump

三缸曲柄泵three throw crank pump

三缸曲柄泵triplex pump

三缸往复泵three cylinder reciprocating pump 三缸往复泵three throw reciprocating pump 三流道叶片泵three channel impeller pump 三螺杆泵three screw pump

三叶凸轮泵three lobe pump

三柱塞泵treble ram pump

三柱塞泵triple plunger pump

三作用滑片泵three cell vane pump

扫仓泵清仓泵stripping pump

沙泵sand pump

沙石泵gravel pump

射流泥浆泵jet sludge pump

深井泵boreholepump

深井泵deepwellpump

深井泵vertical turbine pump

升华泵提纯泵sublimation pump

生物滤池腐殖质泵filter-humuspump

湿坑泵(美)wet pit pump

湿坑泵wet sump pump

湿式电动机泵wet motor pump

湿式真空泵wet vacuum pump

石灰浆泵lime slurry pump

石灰乳泵milk of lime pump

石灰汁泵,清汁泵clarified juicepump

石灰汁泵limed juice pump

石油泵petroleum pump

实验室泵laboratory pump

食品泵foodpump

食品泵pump for edible fluids

试压泵hydraulic 〈pressure〉test pump

手动泵手压泵hand pump

手动泵手压泵lever operated hand pump

手动活塞泵hand piston pump

手压泵,手动泵cottagepump

手压抽排泵手摇泵hand lift and force

疏水泵drainage pump

输油管线泵管线泵oil line pump

输油管线泵管线泵pipline pump

双缸串联蒸汽直动泵duplex compound steam pump

双缸曲柄泵duplex power pump

双缸往复泵twin cylinder reciprocating pump

双缸往复泵two cylinder reciprocating pump

双缸蒸汽直动泵duplex steam pump

双隔膜泵two diaphragm pump

双滑片泵twin vane pump

双壳泵barrel insertpump

双流道叶轮泵double channel impeller pump

双螺杆泵two screw pump

双曲线式罗杆泵hyperbolic screw pump

双凸轮旋转活塞泵twin lobe pump

双涡壳泵double volute pump

双涡壳泵double-casing volute pump

双吸泵balanced suctionpump

双吸泵double suction pump

双吸螺杆泵double entry screw pump

双吸液环泵double entry liquid ring pump

双柱塞泵double plunger pump

双转子滑片泵double rotor vane pump

双转子径向活塞泵two rotor radial piston pump

双作用滑片泵double action vane pump

双作用滑片泵two cell vane pump

双作用活塞泵double acting piston pump

水泵water pump

水环泵water ring pump

水环真空泵water ring vaccum pump

水力采煤泵monitor pump

水泥浆泵cement slurrypump

水喷射泵water jet pump

水套冷却泵jacket cooling pump

水头泵升水泵甲板冲洗泵head pump

水压机泵hydraulic press pump

顺磁性氧气泵paramagnetic oxygen pump

伺服系统油泵governor oil pump

伺服系统油泵telemotor pump

饲槽自动泵家畜自动引水泵automatic trough pump

饲槽自动泵家畜自动饮水泵animal self-operated drinking water pump 塑料泵plastic pump

碎渣泵粉碎机泵disintegrator pump

碎纸浆泵brokepump

梭心转子泵rotoplunger pump

钛合金泵titanium alloy pump

搪瓷泵enamel linedpump

搪瓷衬里转子泵enamel lined rotorpump

糖膏泵massecuit pump

糖浆泵syrup(extraction)pump

糖蜜泵molasses pump

糖汁泵sugar liquor pump

糖汁泵〈浆〉汁泵juice pump

陶瓷泵ceramicpump

陶瓷酸泵ceramic acidpump

梯形螺杆泵trapezoid screw pump

甜菜泵beetpump

甜菜根泵beet tailspump

甜菜丝泵cossettepump

通用泵general servicepump

通用泵ordinary pump

通用泵universal pump

筒袋式泵barrelpump

筒袋式油泵barrel oil pump

凸轮泵cam pump

凸轮转子式刮片泵cam rotor vanepump

凸轮转子式刮片泵cam-vanepump

土拉泵旋流泵Turo pump

托架固定泵headstock mounted pump

托架固定泵pedestal mounted pump

拖拉机泵tractor pump

挖泥泵dredging pump

外混合型自吸泵self-priming pump with outer recirculation

外啮合齿轮泵external gear pump

外啮合齿轮泵gear-on-gearpump

外配流径向活塞泵peripherally ported radial piston pump

外配流径向活塞泵radial piston pump with exterior admission

外循环形屏蔽泵canned motor pump with outer recirculationpump 外轴承泵pump with external bearing(s)

往复泵oscillating displacement pump

往复泵reciprocating pump

往复式深井泵borehole reciprocatingpump

微计量泵micro-metering pump

围垦泵dyke drainagepump

尾矿泵tailings pump

卫生泵sanitary pump

温水泵warm water pump

涡壳泵volute pump

卧式泵horizontal pump

污泥泵sludge pump

污水泵sewage pump

污水泵waster water

污水泛灌泵sewage broad irrigation pump

污水喷灌泵sewage irrigation spray pump

无阀隔膜泵valveless diaphragm pump

无阀活塞泵valveless pump

无阀振动泵valveless vibration pump

无接触密封自吸泵nontacting sealed selfpriming pump

无曲柄泵cranklesspump

无曲柄多缸泵crank-less multicylinderpump

无曲柄污水泵crankless sewagepump

无曲柄消防泵crankless firepump

无叶片泵bladelesspump

无轴封泵glandlesspump

无轴封计量泵glandless meteringpump

五螺杠泵five screwpump

吸附真空泵adsorption vacuum pump

吸入增压泵suction booster pump

吸收泵absorption pump

吸收泵sorption pump

吸水箱水泵suction box water pump

吸水箱水泵Sven-Pedersen pump

洗舱泵butterworthpump

洗矿用泵ore washing pump

洗煤用泵coal washingpump

洗气泵gas washingpump

相对叶轮泵背靠背叶轮泵pump with opposed impellers

箱筒抽空泵barrel emptyingpump

向心泵centripetalpump

消防泵fire(fighting)pump

消防喷淋系统供水泵sprinkler system supply pump

消化污泥泵,腐泥泵,吸泥泵digeated sludgepump

斜板泵inclined rotor pump

斜板泵obleque plate pump

斜齿齿轮泵helical gear pump

斜缸型轴向柱塞泵tilting cylinder block type axial plunger

斜盘式(往复)泵swash plate operated(reciprocating)pump 斜盘式轴向活塞泵cam plate type axial pistonpump

斜盘式轴向活塞泵wobble plate axial piston pump

斜置轴流泵inclined axial flow pump

斜轴式轴向活塞泵angle-type axial piston pump

斜轴式轴向活塞泵bent axis axial pistonpump

谐振隔膜泵resonance diaphragm pump

泄洪泵flood drainagepump

行星转子型蠕动泵planet rotor pelstaltic pump

悬臂叶轮泵pump with overhung impeller

悬浮污泥泵floating sludgepump

悬浮液泵suspension pump

悬挂式泵suspended pump

旋浆泵propeller pump

旋流泵土拉泵torque flow pump

旋涡泵(美)Westco pump

旋涡泵peripheral pump

旋涡泵regenerative pump

旋涡泵vortex pump

循环泵circulatingpump

压电泵piezoelectric pump

压力补偿齿轮泵pressure-balanced gear pump

压力水柜泵hydrophor pump

压力油泵pressure oil pump

压缩空气驱动泵air operated pump

压缩空气驱动泵compressed airpump

压载泵ballastpump

盐水泵brinepump

叶轮串并联泵pump with series or parallel connection impellers 叶片泵rotodynamic pump

叶片泵turbo pump

叶片泵vane pump

叶片可逆转的泵-水轮机turbine pump with reversible blades 液化天然气用低温泵cryopump for LNG

液环泵liquid ring pump

液态金属泵pump for liquid metals

液体泵liquid pump

液体肥料泵liquid manure pump

液体肥料喷射泵liquid manure spraying pump

液体活塞式转子真空泵rotary vaccum pump with liquid piston 液体火箭涡轮泵liquid rocket turbo pump

液体喷射泵liquid ejector pump

液压泵hydraulic pump

液压活塞泵hydraulic piston pump

液氧泵liquid oxygen pump

医用泵medical pump

饮用水泵drinking water pump

应急泵emergencypump

应急泵jury pump

硬铅泵hard lead pump

油泵oil pump

油罐残油泵tank residue pump

油罐车泵tanker pump

油扩散泵oil diffusion pump

油轮用泵oil tanker's pump

油喷射泵oil ejector pump

油喷射增压泵oil ejector booster pump

油田泵oil field pump

油蒸汽喷射泵oil vapour jet pump

诱导轮离心泵centrifugalpump with inducer

鱼泵fishpump

原生污泥泵crude sludgepump

原生污泥泵raw sludge pump

原生污水泵crude sewagepump

原生污水泵raw sewage pump

原油泵crude oilpump

原汁泵raw juice pump

原汁循环泵raw juice circulating pump

圆筒感应泵cylindric inductionpump

载热剂泵heat transfer pump

再循环泵recycle pump

增压泵boostingpump

增压给水泵booster-feed

增压扩散泵booster diffusionpump

渣泵bagassepump

粘浆泵cellulose pulp pump

真空泵vacuum pump

蒸汽泵steam pump

蒸汽喷射泵steam jet pump

蒸汽喷射真空泵steam jet vaccum

蒸汽直动活塞泵direct acting steam pump

蒸煮锅放泄泵digester drain pump

蒸煮锅酸液循环泵digester acid circulatingpump 正齿轮泵spur gear pump

直接安装泵direct mounted pump

直联泵unit construction pump

直联泵单体泵monoblock pump

直列式柱塞泵,管道泵in-linepump

直列式柱塞泵in-line plungerpump

直通活塞泵(美)straight way type piston pump 直通活塞泵straight through type piston pump

值勤泵duty pump

值勤泵service pump

纸浆泵paper stock pump

纸浆废水泵stock drain water pump

纸浆水泵浆水泵pulp water pump

纸浆稀释水泵stock water pump

中比转速泵medium specific speed pump

中开泵axially splitpump

中速离心泵moderate-speed centrifugal pump

中压泵middle pressure pump

中央密封式活塞泵centre-packed type pistonpump

重介质选矿泵heavy medium washery pump

轴承架固定式泵pump for with bearing bracket

轴流泵axial flow

轴配流径向活塞泵pintle valve radial piston pump

轴配流径向活塞泵valve spindle radial piston pump

轴吸泵axial inlet pump

轴向单吸液循环泵axial single entry liquid ringpump

轴向活塞泵axial piston pump

轴向间隙压力补偿齿轮泵gearpump with pressure-dependent axial clearance 轴向间隙压力补偿齿轮泵gearpump with pressurized side plate

轴向双吸液环泵axial double entry liquid ring pump

轴向吸入泵axial suctionpump

轴向柱塞泵axial plungerpump

主泵main pump

主冷却剂增压泵primary coolant booster pump

主循环泵main circulating pump

柱塞泵plunger pump

柱塞泵ram pump

柱塞计量泵plunger metering pump

铸钢泵cast steelpump

铸铁泵all iron pump

转子泵rotor pump

转子隔膜泵rotor diaphragm pump

转子滑片泵roller vane pump

转子可抽出式泵pump with withdrawable rotor assembly

转子可抽出式泵pull-out type pump

装入式泵built-inpump

装入式泵integral pump

装载泵loading pump

自灌泵self-filling pump

自来水泵water service pump

自吸泵self-priming pump

自由活塞泵free pistonpump

纵倾平衡泵trimming pump

钻井冲洗泵borehole flushingpump

水泵名称中英文对照

1.4水泵性能 1.4.1水泵流量 pump capacity 单位时间内水泵的抽水量。 1.4.2水泵性能参数 pump performance parameter 用来表征水泵性能的一组数据,包括流量、扬程、轴功率、效率、转速、必需汽蚀余量或允许吸上真空高度、比转数和汽蚀比转数等。 1.4.3水泵扬程 pump head 单位重量的水从水泵进口到水泵出口所增加的能量。 1.4.4水泵轴功率 pump-shaft power 水泵轴从动力机获得的功率。 1.4.5水泵有效功率 active power of pump 水泵输出的功率。 1.4.6水泵配套功率 rated power of motive-power machine matching the pump 与水泵配套的动力机的额定(标定)功率。 1.4.7动力机功率备用系数 spare coefficient of motive-power machine 配套动力机的额定(标定)功率与水泵运行中可能出现的最大轴功率的比值。 1.4.8装机功率 installed power of pumping station 泵站动力机额定(标定)功率的总和。 1.4.9水泵效率 pump efficiency

水泵有效功率与轴功率的比值。 1.4.10水泵转速 pump(rotary)speed 水泵轴每分钟的转数。 1.4.11汽蚀余量 net positive suction head(NPSH) 水泵进口处单位重量水所具有的超过汽化压力的富裕能量。 1.4.12临界汽蚀余量 critical NPSH 水泵开始产生汽蚀时的汽蚀余量值。 1.4.13必需汽蚀余量 necessary NPSH 为保证水泵正常工作、不产生危害性汽蚀的汽蚀余量必需值,其值规定为临界汽蚀余量加0.3m。 1.4.14吸上真空高度 suction vacuum lift 水泵工作时进口处的真空值。 1.4.15临界吸上真空高度 critical suction vacuum lift 在大气压力为101.3kPa、水温为20℃的标准状况下,水泵开始产生汽蚀时的吸上真空高度值。 1.4.16允许吸上真空高度 permitted suction vacuum lift 为保证水泵正常工作、不产生危害性汽蚀的吸上真空高度的允许值,其值规定为临界吸上真空高度减0.3m。 1.4.17水泵安装高度 installation height of pump 水泵基准面与设计最低下水位之间的垂直距离。 1.4.18水泵基准面 datum elevation of pump

泵术语英汉对照

汉语术语英文 凹槽 groove 饱和压力 Saturation Pressure 保持环 retaining ring 保护层的形成 Protective Layer Formation 保护形式 Types of Protection 保证 Guarantee 背靠背叶轮泵 Back-to-back Impeller Pump 背叶片 Back Vane泵 pump 泵测试效率 pump test efficiency 泵出力 pump delivery泵的基础 Pump Foundation 泵的类型 Pump Types 泵的排出口 Pump Discharge Nozzle 泵的使用范围 Application Fields for Pumps 泵的输出功率 Pump Output 泵的旋转方向 Direction of Pump Rotation 泵房 pump house(room) 泵功率 Pump Power 泵和输送装置噪音 Noises in Pumps and Pumping Installations泵壳 Pump Casings泵内沉积物 Deposits in Pumps 泵试验台 Pump Test Bed泵输出功率的降低 Reduction in Pump Output泵输入功率 pump input power泵 体 pump casing泵吸入槽 Pump Sump泵吸入管吸上高度 pump lift泵吸入口 Pump Suction Nozzle泵效 率 pump efficiency泵效率 Pump Efficiency泵芯包 pump cartridge泵性能曲线 pump performance curve泵 站 pumping house泵轴 Pump Shaft比例泵 proportioning pump比输送功 Specific Delivery Work比转 数 Specific Speed边界层 Boundary Layer变矩桨叶 Variable Pitch Blade标准泵 Standard Pump标准化工 泵 Standard Chemical Pump标准孔板 Standard Orifice Plate标准喷嘴 Standard Nozzle标准温 度 Standard Temperature标准文丘里管 Standard Venturi Nozzle标准压力 Standard Pressure标准状 态 Standard Conditions表面保护 Surface Protection表压 Manometric Pressure并联运转 Parallel Operation伯努利方程 BERNOULLI Equation补偿器 Compensator补给水泵 make-up water pump部分负荷运 转 Part-load Operation残油输出装置 Residual Pump-out Device槽 slot测量的不精确 性 Uncertainty in Measurement测量技术 Measuring Technique测量孔板 Measuring Orifice Plate测量偏 差 Measuring Tolerance测量误差 Error of Measurement测量仪器 Measuring Device测试转速 test speed层 流 Laminar Flow齿轮泵 gear pump齿轮传动泵 Geared Pump齿轮箱 Gearbox冲击冷凝 Shock Condensation冲击压力 Impact Pressure冲角 Angle of Incidence抽出体积 Extraction Volume抽气(吸)泵;真空泵 suction pump

泵名称中英文对照表

泵名称中英对照表(三) 气举,气体升液泵:gas liftpump 气举泵:气体升液泵:mammoth pump 气密电动泵:gastight motor drivenpump 气泡泵:曼木特泵:气举泵:air lift pump 气泡泵:气举泵:gas bubblepump 气体喷射泵:gas jetpump 气体喷射真空泵:gas jet vacuumpump 气镇泵:gas ballastpump 汽车冲洗泵:car wash pump 汽车用泵:automobile pump 汽轮机驱动泵:turbine driven pump 汽轮机直联给水泵:turbine feed pump 前置泵,增压泵:boosterpump 潜水泵:submerged pump 潜水神井泵:borehole submergedpump 潜液式螺杆泵:submerged screw pump 浅井泵:shallow well pump 巧克力输送泵:choclatepump 撬式泵:滑移泵:skid mounted pump 切线增压泵:部分流泵:partial emission pump 切线增压泵:部分流泵:sundyne pump 切削冷却乳剂泵:cutting oilpump 倾斜活塞泵:inclined piston pump 清泥液泵:supernatant liquor pump 清水泵:clean waterpump 清水泵:clear waterpump 清水泵:供水泵:raw water service pump 清洗泵:washery pump 清洗泵:washing pump 清汁泵:evaporator supplypump 清汁泵:fitered juice 球形活塞泵:ball pistonpump 曲柄泵:crankpump 曲柄泵:rotative reciprocating pump 曲柄飞轮泵:crank and flywheelpump 取暖用泵:heating pump 全负荷泵:full loadpump 全可调式混流泵:mixed flow pump with blades adjustable in operation 全可调式轴流泵axial flow pump with blades adjustable in operation 全可调式轴流泵:axial flow pump with variable pitch blades 全青铜泵:all abronze pump 燃油泵:fuelpump

集成电路设计流程与工艺流程论文

超大规模集成电路课程论文题目:集成电路设计生产及工艺流程 院系:物理与电子工程学院 专业:电子信息科学与技术 年级:三年级 学号:2009111127 姓名:汪星 指导老师:张婧婧 完成时间:2011年10月21日星期六

集成电路设计生产及工艺流程 作者:汪星指导老师:张婧婧 (襄樊学院,物理与电子信息工程学院) 摘要:集成电路IC(integrated circuit)是现代信息产业群的核心和基础,集成电路产业对国民经济、国家安全、人民生活和社会进步正在发挥着越来越重要的作用,因此发展我国集成电路产业对促进国民经济信息化的具有重要作用,也是信息产业发展的重中之重。集成电路设计业是集成电路产业中的一个重要环节,它是连接芯片制造和系统整机生产的纽带,是提升集成电路产品创新和整机功能的驱动器。 关键词:发展趋势;工艺流程; IC design process and engineering technology Writer:Wang Xing Director:Zhang Jingjing (School of Physics and Electronic Engineering,Xiangfan University) Abstract: IC (integrated circuit) industry group is the core of modern information and basis for the integrated circuit industry to the national economy, national security, people's lives and social progress are playing an increasingly important role.Therefore, the development of national economy of China's IC industry has an important role of information technology, information industry is a top priority. IC design industry is an important part of industry, it is to connect the chip manufacturing and the whole production system link.IC is to enhance product innovation and drive the machine functions. In this chapter, the development of integrated circuit design first introduced the status quo and development trend, then introduced the modern IC design industry is mainly used in the design. Keywords:development tendency; technological process; 0引言 集成电路简称IC,是信息产业的核心和先导,被世界各国列为国家战略工业之首。日本、韩

各种水泵英文翻译

各种水泵英文翻译 abration resisting pump ,,,,, 耐磨泵; absorption pump ,,,,, 吸收泵; acid pump ,,,,, 耐酸泵; activated sludge pump ,,,,, 活性污泥泵 adjustable diaphragm pump ,,,,, 可调隔膜泵; adjustable discharge gear pump ,,,,, 齿轮比例泵; adsorption vacuum pump ,,,,, 吸附真空泵; agricultural spray pump ,,,,, 喷灌泵; agricultural spray pump for chemicals ,,,,, 农用喷药泵; air lift pump ,,,,, 气泡泵;曼木特泵;气举泵; air operated pump ,,,,, 压缩空气驱动泵; air-powered piston pump ,,,,, 风动活塞泵; air-pressure actuated slurry pump ,,,,, 气动泥浆泵; airtight screw pump ,,,,, 密闭式螺杆泵; all abronze pump ,,,,, 全青铜泵; all iron pump ,,,,, 铸铁泵; alloy pump ,,,,, 合金泵; alloy steel pump ,,,,, 合金钢泵; angle-type axial flow pump ,,,,, 半贯流式轴流泵;弯管轴流泵; angle-type axial piston pump ,,,,, 斜轴式轴向活塞泵; animal self-operated drinking water pump ,,,,, 饲槽自动泵;家畜自动饮水泵;annular casing pump ,,,,, 环壳泵; anti-roll pump ,,,,, 减摇泵; Archimedean screw pump ,,,,, 螺旋泵; armoured pump ,,,,, 铠装泵; articulated vane pump ,,,,, 铰链滑片泵; ash pump ,,,,, 灰渣泵; attached pump ,,,,, 附属泵; automatic trough pump ,,,,, 饲槽自动泵;家畜自动引水泵; automobile pump ,,,,, 汽车用泵; auxiliary pump ,,,,, 辅泵;辅助泵; auxiliary stripping pump ,,,,, 辅扫仓泵;辅清仓泵; aviation pump ,,,,, 航空用泵; axial double entry liquid ring pump ,,,,, 轴向双吸液环泵; axial flow ,,,,, 轴流泵; axial flow pump for water jet propulsion ,,,,, 喷水推进轴流泵; axial flow pump with adjustable pitch blades ,,,,, 可调式轴流泵; axial flow pump with blades adjustable in operation ,,,,, 全可调式轴流泵axial flow pump with blades adjustable when stationary ,,,,, 半可调式轴流泵;axial flow pump with variable pitch blades ,,,,, 全可调式轴流泵; axial flowpump with reversible blades ,,,,, 可逆叶片轴流泵; axial inlet pump ,,,,, 轴吸泵;

大规模集成电路设计答案(1)

`CMOS反相器电路图、版图、剖面图

CMOS的广泛使用,是由于解决了latch-up效应 Latch-up效应解释、原理、解决方法(略) 避免栅锁效应方法:用金掺杂或中子辐射,降低少数载流子寿命;深阱结构或高能量注入形成倒退阱;将器件制作于高掺杂衬底上的低掺杂外延层中;沟槽隔离。 在基体(substrate)上改变金属的掺杂,降低BJT的增益 ?避免source和drain的正向偏压 ?增加一个轻掺杂的layer在重掺杂的基体上,阻止侧面电流从垂直BJT到低阻基体上的通路 ?使用Guard ring: P+ ring环绕nmos并接GND;N+ ring环绕pmos 并接VDD,一方面可以降低Rwell和Rsub的阻值,另一方面可阻止栽子到达BJT的基极。如果可能,可再增加两圈ring。 ? Substrate contact和well contact应尽量靠近source,以降低Rwell和Rsub的阻值。?使nmos尽量靠近GND,pmos尽量靠近VDD,保持足够的距离在pmos 和nmos之间以降低引发SCR的可能 ?除在I/O处需采取防Latch up的措施外,凡接I/O的内部mos 也应圈guard ring。? I/O处尽量不使用pmos(nwell) 门级电路图(AOI221) AOI221=(AB+CD+E)’

伪NMOS: 伪NMOS的下拉网络和静态门的下拉网络相似,上拉网络是用一个PMOS管,且此管输入接地,因此PMOS管总是导通的。 动态电路: 动态电路用一个时钟控制的PMOS管取代了总是导通的PMOS管,克服了有比电路的缺点。动态电路速度快,输入负载小,切换时不存在竞争电流,而且动态电路没有静态功耗。 动态电路存在的根本性问题就是对输入单调性的要求。 多米诺电路: 多米诺电路由一级动态门和一级静态CMOS反相器构成。典型结构: 下拉网络+上拉预充值网络+反相器构成 过程就是充值+求值的过程 在多米诺电路中,所有门的预充、求值都可以用一个时钟控制。求值期间,动态门的输出单调下降,所以静态反相器的输出单调上升。多米诺电路是同时进行预充,但求值是串行的。逻辑功效(logic effort) 逻辑功效定义为门的输入电容与能够提供相同输出电流的反相器的输入电容的比值。也就是说逻辑功效表示某个门在产生输出电流时相比反相器的糟糕程度。逻辑功效不仅使我们能容易计算时延,它也向我们展示了如何确定晶体管的尺寸以优化路径中的延时。

对照表 20系列泵配件名称中英文对照

20系列泵马达中英文名称对照表 序号英文名称中文名称1servo valve assembly控制阀总成 2charge pump cw 补油泵charge pump ccw 3servo cylinder伺服油缸 4servo piston伺服活塞 5front cover前端盖 6pump housing泵壳体 7end cap后端盖 8swash plate斜盘架 9check valve单向阀 10cylinder barrel housing缸体 11piston assembly柱塞滑靴 12bearing plate衬板(支承盘) 13retainer guide球铰 14slipper retainer回程盘 15spring retainer缸体弹簧上片16spring seat缸体弹簧下片17spring guide缸体弹簧衬套18bearing plate pilot衬板定位环19pin缸体衬板定位销20cylinder barrel spring缸体中心弹簧21retainer spring球铰弹簧 22retaining ring中心弹簧卡簧23thrust plate止推盘 24valve plate CW 配油盘valve plate CCW 配油盘 25trunnion耳轴端盖 26seal retainer组合密封铝盘 27rotating seal组合密封铜环 28stationary seal组合密封钢环 29drive shaft主轴 30servo link伺服油缸连杆 31sleeve retainer伺服油缸定位半环片

32spring guide伺服油缸弹簧压套 33shim轴承调整垫片 34washer伺服油缸弹簧压套螺栓垫片35orifice控制阀节流片 36spacer控制手柄衬环 37control handle控制手柄 38loop吊装勾片 39cap塑料盖(AB油口) 40no型号标牌 41control valve gasket控制阀密封垫片 42charge pump gasket补油泵密封垫片 43shim pack耳轴调整垫片 44end cap gasket后端盖密封垫片 45front cover gasket前端盖密封垫片 46no 47seal spring组合密封弹簧 48servo spring伺服油缸弹簧 49nut控制阀螺栓 50plastic plug塑料盖(回油口) 51plug堵头 52expander 05堵塞 53expander 09堵塞 54hex head screw控制阀六角螺栓 55hex head screw补油泵螺栓 56no 57hex head screw前端盖螺栓(短) 58end cap screw后端盖螺栓(短) 59end cap screw后端盖螺栓(长) 60screw伺服弹簧紧固螺栓 61hex head screw耳轴六角螺栓 62pin控制阀和斜盘连杆销 63pin活塞和斜盘连杆销 64drive screw组合密封静环定位销 65pin配油盘定位销 66pin前端盖定位销 67retaining ring前轴端卡簧

《超大规模集成电路设计》考试习题(含答案)完整版分析

1.集成电路的发展过程经历了哪些发展阶段?划分集成电路的标准是什么? 集成电路的发展过程: ?小规模集成电路(Small Scale IC,SSI) ?中规模集成电路(Medium Scale IC,MSI) ?大规模集成电路(Large Scale IC,LSI) ?超大规模集成电路(Very Large Scale IC,VLSI) ?特大规模集成电路(Ultra Large Scale IC,ULSI) ?巨大规模集成电路(Gigantic Scale IC,GSI) 划分集成电路规模的标准 2.超大规模集成电路有哪些优点? 1. 降低生产成本 VLSI减少了体积和重量等,可靠性成万倍提高,功耗成万倍减少. 2.提高工作速度 VLSI内部连线很短,缩短了延迟时间.加工的技术越来越精细.电路工作速度的提高,主要是依靠减少尺寸获得. 3. 降低功耗 芯片内部电路尺寸小,连线短,分布电容小,驱动电路所需的功率下降. 4. 简化逻辑电路 芯片内部电路受干扰小,电路可简化. 5.优越的可靠性 采用VLSI后,元件数目和外部的接触点都大为减少,可靠性得到很大提高。 6.体积小重量轻 7.缩短电子产品的设计和组装周期 一片VLSI组件可以代替大量的元器件,组装工作极大的节省,生产线被压缩,加快了生产速度. 3.简述双阱CMOS工艺制作CMOS反相器的工艺流程过程。 1、形成N阱 2、形成P阱 3、推阱 4、形成场隔离区 5、形成多晶硅栅 6、形成硅化物 7、形成N管源漏区 8、形成P管源漏区 9、形成接触孔10、形成第一层金属11、形成第一层金属12、形成穿通接触孔13、形成第二层金属14、合金15、形成钝化层16、测试、封装,完成集成电路的制造工艺 4.在VLSI设计中,对互连线的要求和可能的互连线材料是什么? 互连线的要求 低电阻值:产生的电压降最小;信号传输延时最小(RC时间常数最小化) 与器件之间的接触电阻低 长期可靠工作 可能的互连线材料 金属(低电阻率),多晶硅(中等电阻率),高掺杂区的硅(注入或扩散)(中等电阻率)

泵中英文对照表集合

泵中英文对照表集合 V型活塞泵reciprocating pump with pistons in V-type arrangement V型活塞泵v-type piston pump 凹坑排水泵sump pump 摆动泵semi-rotary(wing)pump 摆动缸活塞泵piston with shakeable cylinder 摆动滑片泵swinging vane pump 摆阀式活塞泵swing gate piston pump 摆线锣杠泵cycloidal screwpump 半负荷泵〈主机〉half load pump 半贯流式轴流泵弯管轴流泵angle-type axial flow pump 半开式叶轮离心泵centrifugal pump with semien closed impellerpump 半可调式混流泵mixed flow pump with blades adjustable when stationary 半可调式轴流泵axial flow pump with blades adjustable when stationary 暴雨排水泵storm water pump 备用泵stand-by pump 备用循环泵stand-by circulating pump 泵-水轮机turbine pump 泵组multi cell pump 比例泵dosing pump 比例泵proportioning pump 闭式旋涡泵closed peripheralpump 闭式旋涡泵vortex pump with shrouded impeller pump 闭式叶轮泵pump with enclosed impellers 闭式叶轮离心泵centrifugal pump with shrouded impeller 壁式泵wall mounted pump 变量泵variable capacity pump 变量泵variable output pump 变量螺杆泵variable capacity screw 变量喷射泵variable area ratio jet pump 变速泵variable speed pump 变行程往复泵rocker arm pump 变形程往复泵variable stroke reciprocating pump 标准泵standard pump 表洗泵surface wash pump 波纹管泵bellowspump 玻璃泵glass pump 不堵塞泵chokelesspump 不堵塞泵non-clog(-ging)pump 不堵塞泵unchokeable pump 不锈钢泵stainless steel pump 部分负荷泵(主机)partial load pump 仓底泵bilgepump 舱壁泵bulkhead mountedpump 草浆泵straw pulp pump 侧流道泵side channel pump 侧吸泵side suction pump 差动活塞泵differential pistonpump 柴油机驱动泵dieaelpump

水泵中英文对照表

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空气泵, 抽气泵 attached pump (主机)附备泵 auto-grease pump 自动注油泵 automatic Sprengel pump 自动施普伦格尔真空泵(将高真空泵与喷水抽气泵相联的自动抽真空装置) automatic tire pump 自动气泵 auxiliary pump 辅助泵 auxiliary air pump 辅助空气泵 auxiliary feed pump 辅助进给泵 auxiliary feed water pump 辅助给水泵 auxiliary fuel pump 辅助燃料泵 auxiliary lubrication pump 辅助润滑油泵 axial pump 轴流泵 axial piston pump 轴向活塞泵 axial plunger pump 轴向柱塞泵 B开头的水泵英文单词: backing pump 级泵; 初级抽气泵 backpack pump 背囊喷雾器 barrel pump 桶式喷雾泵, 桶式泵 barrel-type pump 鼓形泵 beam-balanced pump 游梁平衡式抽油机 beet pump 甜菜泵 biflex fuel pump

芯片设计行业分析

IC设计行业分析(20140530) 概述 以互联网、通信、计算机为代表的信息技术极大改变着人们的生活方式。科技公司以市场为目标,利用科技手段,提供产品、服务,来满足消费者的需求。目前有两大趋势: 终端“智能化”:自手机到电视、家居等传统设备,更连风马牛不相及的眼镜(Google Glass)、手表(iWatch)也粉墨登场,要“智能化” 传统行业“互联网化”:如旅游(携程、去哪儿)、房地产(搜房)、汽车(汽车之家)、二手市场(58同城)、京东等。 上述变化直接、间接依赖于半导体产业。本文以全球十大IC设计公司1为样本,分析IC设计行业的格局。以近六年利润表为基础,从市场份额、成长性、核心利润率、风险抵御能力四个角度对各家公司进行综合评分。 表 1 十家公司排名 排名综合评分市场份额分数成长性分数核心利润率分数风险抵御能力分数 MTK 58 18 64 56 92 Xilinx 53 10 10 95 98 Avago 50 10 19 77 93 Altera 48 7 -17 100 100 BroadCom 47 33 20 40 93 Nvidia 42 17 9 43 99 Marvell 37 14 2 37 95 LSI 29 10 5 22 78 AMD 17 21 -22 -11 81 核心观点 ◆整个行业,尤其是手机市场竞争惨烈,毛利率、核心利润率2分别在50%、10%左右 ◆QualComm一枝独秀,MTK近年发力,其他公司苦苦挣扎 图 1 产业链示意图 1十大排名来自:IC Insights的Taiwanese and Chinese Companies Represented Five of Eight Fastest Growing Top-25 Fabless IC Suppliers in 2013 2核心利润=Revenue-Costs of goods – SG&A – R&D,没有考虑营运利润中的“Others(其他费用)”,而其他费用可能包含一些不具有可持续的事项所引起,故核心利润更能反映公司可持续的经营能力;核心利润率=核心利润/年收入*100%

泵类零部件中英文对照翻译

功率 power Vertical multistage centrifugal pump with barrel casing 具有筒型泵壳的立式多级离心泵 Sectional bell 钟型吸入口 Lower sleeve bearing 下套筒轴承 First stage snap ring 第一级卡圈 Diffuser 扩压器 First stage impeller retaining collar 第一级叶轮挡圈 Second stage impeller and above 第二级叶轮并往上类推 Tank 筒体 Spacer column 定距接管 Intermediate gasket 中垫片

Blind flange gasket 法兰盲板垫片 Lower shaft sleeve 下轴套 Inlet 进口 Stuffing box bushing 填料函衬套 Upper gasket 上垫片 Intermediate shaft sleeve 中轴套 Seal cage 密封腔 Gland bolt 压盖螺栓 Complete coupling 整套联轴器 Motor support column 电动机支柱 Motor half coupling lock nut 电动机半联轴器的锁紧螺母

Pump half coupling lock nut 泵联轴器的锁紧螺母 Upper shaft sleeve 上轴套 Gland 压盖 Complete piping 连通管 Packing 填料 Discharge 出口 Stuffing box 填料函 Nozzle head bushing 接管衬套 Balance disc 平衡盘 Nozzle head 接管 Lower gasket 下垫片

水泵专业术语中英文对照

水泵专业术语中英文对照 2011-09-16【字体大中小】【关闭】Vertical multistage centrifugal pump with barrel casing 具有筒型泵壳的立式多级离心泵 Sectional bell 钟型吸入口 Lower sleeve bearing 下套筒轴承 First stage snap ring 第一级卡圈 Diffuser 扩压器 First stage impeller retaining collar第一级叶轮挡圈 Second stage impeller and above 第二级叶轮并往上类推 Tank 筒体 Spacer column 定距接管 Intermediate gasket 中垫片 Blind flange gasket 法兰盲板垫片 Lower shaft sleeve 下轴套 Inlet 进口 Stuffing box bushing 填料函衬套 Upper gasket 上垫片 Intermediate shaft sleeve 中轴套 Seal cage 密封腔 Gland bolt 压盖螺栓 Complete coupling 整套联轴器 Motor support column 电动机支柱 Motor half coupling lock nut 电动机半联轴器的锁紧螺母 Pump half coupling lock nut 泵联轴器的锁紧螺母 Upper shaft sleeve 上轴套 Gland 压盖 Complete piping 连通管 Packing填料 Discharge 出口 Stuffing box 填料函 Nozzle head bushing 接管衬套 Balance disc 平衡盘 Nozzle head 接管 Lower gasket 下垫片 Shaft with key 带键的轴 Diffuser ring 扩压环 Upper sleeve ring 上部轴套密封环 First stage impeller retaining ring 第一级叶轮挡圈 Suction bell ring 钟型吸入罩 Casing 泵体 Adjustable gasket 调整垫片 Cock screw 紧定螺钉 Thrust ring 推力环

2021年集成电路设计物联网通信芯片模组企业发展战略及经营计划( word 版)

2021 年集成电路设计物联网通信芯片模组企业发展战略及经营计划 2021 年2 月

目录 一、行业格局和趋势 (4) 1、MCU 行业 (4) 2、无线芯片行业 (5) 3、智能家居行业 (5) 二、公司核心竞争优势 (7) 1、技术及研发优势 (7) 2、产品性能优势 (8) 3、独特的开源生态系统优势 (9) 三、公司发展战略 (10) 1、技术路线发展 (10) (1)Wi-Fi 产品 (11) (2)蓝牙技术 (12) (3)RISC-V 架构的应用 (12) (4)AI 应用发展 (13) 2、竞争趋势 (13) 3、全球化战略 (14) 4、投资与并购战略 (14) 四、公司经营计划 (15) 1、产品开发计划 (15) 2、技术研发计划 (15) 3、市场开发规划 (15) 4、人才发展规划 (16)

五、风险因素 (16) 1、核心竞争力风险 (16) (1)市场竞争风险 (16) (2)研发进展不及预期风险 (17) (3)技术更新风险 (17) 2、经营风险 (17) 3、行业风险 (18) 4、宏观环境风险 (18)

一、行业格局和趋势 1、MCU 行业 根据IC Insights的报道,预计MCU市场销售额在2021年将增长5%至157亿美元,2022年将增长8%,2023年将增长11%至188亿美元;预计2021年MCU的出货量将反弹6%至249亿颗,2022年将增长8%,2023年将增长10%。届时全球MCU交付量预计将突破296亿颗的新纪录。 随着对精度要求的不断提高,32位MCU市场迅速扩大。在嵌入式系统中,传感器及其他许多设备都开始连接入互联网,于是诞生了许多新的32位MCU设计来支持无线连接和互联网协议通信。与此同时,越来越多的32位MCU被广泛应用于消费品和工业设备中,而其成本几乎相当于原来消费电子中的8位和16位MCU。

泵类英汉翻译

发一份泵类汉英对照表,请进入! 汉语术语英文 凹槽 groove 饱和压力 Saturation Pressure 保持环 retaining ring 保护层的形成 Protective Layer Formation 保护形式 Types of Protection 保证 Guarantee 背靠背叶轮泵 Back-to-back Impeller Pump 背叶片 Back Vane 泵 pump 泵测试效率 pump test efficiency 泵出力 pump delivery 泵的基础 Pump Foundation 泵的类型 Pump Types 泵的排出口 Pump Discharge Nozzle 泵的使用范围 Application Fields for Pumps 泵的输出功率 Pump Output 泵的旋转方向 Direction of Pump Rotation 泵房 pump house(room) 泵功率 Pump Power 泵和输送装置噪音 Noises in Pumps and Pumping Installations 泵壳 Pump Casings 泵内沉积物 Deposits in Pumps 泵试验台 Pump Test Bed 泵输出功率的降低 Reduction in Pump Output 泵输入功率 pump input power 泵体 pump casing 泵吸入槽 Pump Sump 泵吸入管吸上高度 pump lift 泵吸入口 Pump Suction Nozzle 泵效率 pump efficiency 泵效率 Pump Efficiency 泵芯包 pump cartridge 泵性能曲线 pump performance curve 泵站 pumping house 泵轴 Pump Shaft 比例泵 proportioning pump 比输送功 Specific Delivery Work 比转数 Specific Speed 边界层 Boundary Layer 变矩桨叶 Variable Pitch Blade 标准泵 Standard Pump 标准化工泵 Standard Chemical Pump

光通信集成电路设计-笔记

(1):随机数据和伪随机数据的频谱特性。 随机数据的频谱表现为在n/Tb上为零(无信号),其他的频率上都有信号。 伪随机信号除了保持上面的特性外,因为最终还是一个周期信号,谱线只在几个频点上存在(间隔为1/(M×Tb),M为伪随机的长度)。 (2):归零数据和非归零数据。 归零数据在n/T(n是奇数)上引入了谱线,有利于后面CR的实现,但是这种数据会占用更大的带宽,不利于整体电路的设计。 (3):眼图 低通带宽对眼图的影响。 HP filter ---- DC wander 对眼图的影响,根据run length,RC,和衰减的要求来计算。 Noise对于BER的影响,最后会得到一个公式,反应了信噪比和BER之间的关系。 Phase noise的概念和计算公式,三种jitter的概念(绝对jitter,cycle to cycle jitter,period jitter),jitter和phase noise之间的简单关系式。 Noise对jitter的影响,与BER有关(信噪比),与rising/falling时间有关(也就是说带宽)。传输线的一些基本概念。 第三章:光器件特性 (1):激光二极管的一些指标 效率,光谱纯净度,阈值电流,电压降落,开关速度,输出功率(与速度成反比),寿命 (2):激光二极管的一些特性 Turn-on delay: 每次可能不同,表现为jitter Frequency Chirping: 激光的频率会受到输入电流(零,一)的调制,展宽了激光的频谱,引起后面光通信中的色散问题。 Relaxation Oscillation:在电流跃变的过程中,电子和光子从自发辐射到受激辐射需要一个交换稳定时间,表现为输出光能量的ringing,此过程也会展宽光谱;为了克服Turn-on delay 和Relaxation Oscillation,在loigc zero时只会部分的关闭激光器,这样会影响到消光比(ER)。Drift with Aging and Temperature:阈值电流随着温度改变。 (3):光纤 光纤损耗loss: 光纤色散dispersion:最小loss和最小dispersion的波长并不在同一点,需要一个选择折中。 (4):Photo diode 灵敏度和效率 第四章:TIA (1):TIA参数 噪声(BER=10e-12, I inpp/I noise,rms=14),带宽(0.7×Rb),增益,过载响应(AGC控制),输出阻抗

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