泵阀门管道焊接英汉锅炉及压力容器词汇

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1、泵轴PumpShaft比例泵proportioningpump比输送功泵SpecificDeliveryWork比转数SpecificSpeed边界层BoundaryLayer变矩桨叶VariablePitchBlade标准泵StandardPump凹槽groove标准化工泵StandardChemicalPump标准孔板Standard饱和压力SaturationPressureOrificePlate保持环retainingring标准喷嘴StandardNozzle标准温度StandardTempera

2、ture保护层的形成ProtectiveLayerFormation标准文丘里管StandardVenturiNozzle标准压力Standard保护形式TypesofProtectionPressure标准状态StandardConditions表面保护Surface保证GuaranteeProtection表压ManometricPressure并联运转Parallel背靠背叶轮泵Back-to-backImpellerPumpOperation伯努利方程BERNOULLIEquation补偿器背叶片Ba

3、ckVane泵pumpCompensator补给水泵make-upwaterpump部分负荷运转泵测试效率pumptestefficiencyPart-loadOperation残油输出装置ResidualPump-out泵出力pumpdelivery泵的基础PumpFoundationDevice泵的类型PumpTypes槽slot测量的不精确性UncertaintyinMeasurement泵的排出口PumpDischargeNozzle测量技术MeasuringTechnique泵的使用范围Applic

4、ationFieldsforPumps测量孔板MeasuringOrificePlate泵的输出功率PumpOutput测量偏差MeasuringTolerance泵的旋转方向DirectionofPumpRotation测量误差ErrorofMeasurement泵房pumphouse(room)测量仪器MeasuringDevice测试转速testspeed层流泵功率PumpPowerLaminarFlow齿轮泵gearpump泵和输送装置噪音NoisesinPumpsandPumping齿轮传动泵Gea

5、redPumpInstallations泵壳PumpCasings泵内沉积物Depositsin齿轮箱Gearbox冲击冷凝ShockCondensationPumps泵试验台PumpTestBed泵输出功率的降低冲击压力ImpactPressure冲角AngleofIncidenceReductioninPumpOutput抽出体积ExtractionVolume泵输入功率pumpinputpower泵体pumpcasing抽气（吸）泵；真空泵suctionpump泵吸入槽PumpSump泵吸入管吸上高度p

6、umplift出口侧盖板（大端盖）dischargecover泵吸入口PumpSuctionNozzle出口截面OutletCross-section泵效率pumpefficiency出口截面宽度OutletWidth泵效率PumpEfficiency出口弯管OutletElbow泵芯包pumpcartridge出口压力dischargepressure泵性能曲线pumpperformancecurve泵站pumpinghouse初始汽蚀IncipientCavitation传输损失tansmissionlo

7、ss传送器Transmitter船头推进舵防护装置guard放射Emission非堵塞式叶轮Non-cloggingBowThrusterRudder船坞泵DockPump船用泵MarineImpellerPump大气压BarometricPressure非扰动管道长度UndisturbedLengthofPiping大气压力AtmosphericPressure非稳定流Non-steadyFlow非稳定扬程曲线Unstable带式过滤器BandSereenThrottlingCurve费鲁德准数FROUDE

8、Number费用Costs单吸离心泵single-suctoincentrifugal复算Re-evaluation干式安装DryInstallation干运转Dry单相交流电Single-phaseAlternatingCurrentRunning高度Height高速离心泵HighSpeedCentrifugal单叶片叶轮SingleVaneImpeller导向叶片GuideVane导Pump高压