汽蚀余量,NPSH
1)NPSH汽蚀余量
1.Computing Method on NPSH of Vane Pump;叶片泵汽蚀余量的计算方法
2.Relationship Between the Pressure Decreasing and NPSH;试分析水泵压力降与汽蚀余量的关系
3.Discussion on NPSH problems in selecting filter press feed pump压滤机入料泵选型中汽蚀余量问题的探讨
英文短句/例句

1.BFP NPSH Check Calculation of Zhuhai Power Plant珠海电厂给水泵汽蚀余量的校核计算
2." NPSH for centrifugal, mixed flow and axial pumps"GB/T13006-1991离心泵、混流泵和轴流泵汽蚀余量
3.Installation height NPSH of centrifugal pump and setting depth of fire pond离心泵安装高度汽蚀余量及消防水池设置深度
4.Discussion on NPSH problems in selecting filter press feed pump压滤机入料泵选型中汽蚀余量问题的探讨
5.corrosion allowance腐蚀余度;腐蚀余量;腐蚀裕度;允许腐蚀度;允许磨蚀度
6.THE Pactice of Margin Steam to Improve Generate Electricity Capacity富余蒸汽提高320m~2烧结机余热发电量的实践
7.An Analysis of the Control Value s Flow Characteristic and It s Prevention Treatments for the Flashing and the Cavitation;控制阀流量特性分析及闪蒸、汽蚀预防探讨
8.Analysis of Anti-corrosion Technology for Last Rotor Blades of Large Capacity Turbines大容量汽轮机末级动叶片防水蚀工艺分析
9.The Research of Estimate Method of Residual Capacity on Battery for Electric Vehicle;电动汽车蓄电池剩余电量预测方法的研究
10.Research on the Estimating Residual Capacity of Lead-Acid Battery in HEV;混合动力汽车蓄电池剩余容量预测研究
11.Research on the Measuring Residual Capacity of Nickel Metal Hydride Battery for Electric Vehicles;电动汽车镍氢电池剩余容量的测试研究
12.The Research on the Automatic Design Technology of the Metal Allowance in Forging Procedures of Turbine Blade;汽轮机叶片锻造工艺余量自动加放技术的研究
13.Production practice in raising steam output of residual heat boiler of No.3 Sintering Plant of WISCO提高武钢三烧余热锅炉蒸汽产量的生产实践
14.The Estimation of the State of Charge of Storage Battery Based on the Kalman Filtering Theory for Electric Vehicle基于卡尔曼滤波的电动汽车剩余电量估计
15.Residual energy in femtosecond multipulse laser ablation of metal飞秒多脉冲激光烧蚀金属过程中的能量剩余现象
16.Influence of content of oxygen on corrosion behavior of automotive hot-dip galvanized steel under alkaline mud adhesion不同氧含量环境中汽车用热镀锌板泥浆附着的腐蚀行为
17.Prediction of the SOC of Power Battery and Performance Simulation for EV;电动汽车动力电池剩余容量预测及性能分析仿真
18.Battery Remaining Capacity Forecasting Method and Realization for Electric Vehicle;电动汽车动力电池剩余电量的预测方法及其实现
相关短句/例句

net positive suction head汽蚀余量
1.This paper provides an analysis of the causes for cavitation in water pump,and the interrelationships between cavitation and installation level as well as the relations between installation level and vacuum degree and net positive suction head using energy equation.分析了离心式水泵发生汽蚀的原因,指出了它与安装高度的内在联系,并运用能量方程说明安装高度与真空度及汽蚀余量的相互关系。
2.The relation ship of net positive suction head of pump versus silt-content in silt- leder water flow is analyzed and established theoretically.从理论上分析推导了抽送含沙水流时泵的汽蚀余量随含沙量的变化关系。
3.According to the formula of net positive suction head of centrifugal pump,the main factors which affect pump cavitation are the design of pump casing and impeller inlet.根据离心泵汽蚀余量的计算公式来分析影响泵汽蚀特性的因素,主要包括泵体设计和叶轮进口设计。
3)cavitation of pump泵汽蚀余量
4)low-NPSHR低汽蚀余量
1.In order to get a good performance on preventing cavitation,the impeller of magnetic driving pump is designed in low-NPSHR method and variable-pitch inducer is installed.为了获得良好的抗汽蚀性能,对磁力泵叶轮采取低汽蚀余量设计措施,同时配置变螺距诱导轮。
5)NPSH允许汽蚀余量
6)NPSH_A有效汽蚀余量NPSH_A
延伸阅读

汽蚀余量分子式:CAS号:性质:离心泵的叶轮低压区单位重量液体所具有的超过该温度下饱和蒸气压的富裕能量(压头),以m为单位。为避免发生汽蚀现象,对于给定的泵,在给定转速和流量下,应有一个必须的汽蚀余量,称必须汽蚀作量,其值由半径验公式给出。