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- Are provided for the actual pump performance curve is a smooth curve. 其实际是规定了水泵的性能曲线是一条平滑的曲线。
- Electric submersible pump performance curve 电潜泵特性曲线
- Simple Method for Polynomial Fitting of Centrifugal Pump Performance Curve 离心泵性能曲线多项式拟合的一种简单方法
- Approach to the Criterion of Hump on Centrifugal Pump Performance Curve 离心泵性能曲线驼峰判据的探讨
- Reason for Centrifugal Pump Performance Curve Hump and the Elimination Method 离心泵性能曲线产生驼峰的机理及消除措施
- Numerical simulation of influence on the mixed flow circulating pump performance curve for the structure parameters adjustment 结构参数对混流式循环水泵性能影响的数值模拟
- The use of mixed-flow pump performance parameters that work. 混流泵的使用性能以工作参数来表示。
- Application of DSMC method to vacuum pump performance is introduced. 本文介绍了直接模拟蒙特卡罗法在真空泵性能计算中的应用。
- In charge of configuration of new pump for FPV.Create new drawing, product code, Item Master, BOM, Routing, Transfer Pricing, Performance Curve, Test specification, accessories, etc. for FPC order. 负责给客户配置定制化产品，并为新的定制化产品创建新的图纸、产品号、物料信息、物料清单、工艺流程、价格、性能曲线、测试要求和随机配件等。
- In the existing 300MW steam turbine condenser performance curve,the cavitation in water ring vacuum pump is not taken account,so the curve can t exactly reflect the operation state of condenser. 现有的300MW机组凝汽器特性曲线没有考虑到水环真空泵汽蚀特性对凝汽器运行特性的影响,不能准确反映凝汽器的运行状态。
- Builds the performance curve regression equations of two types of pumps with the least square method,and gains the fitted curve equations. 利用最小二乘法建立了两种型号水泵的性能曲线回归方程组,从而得到了水泵的性能曲线方程。
- Inadequate resistance to abrasive wear will lead to rapid loss of clearances and drop in pump performance. 如果耐磨蚀能力不足，则将导致间隙迅速增大和泵性能下降。
- The control logic preventing the compressor from surge was analyzed and improved after the performance curve of compressor in gas turbine booster station was analyzed. 通过对燃气轮机增压站压缩机性能曲线的分析,对压缩机防喘振控制逻辑进行了分析及改进。
- Experimental research on internal flow in RCP plays a great important part in hydraulic optimizing design, pump performance and operating stability. 开展核主泵内部流场的实验研究，对泵水力部件优化设计、提高泵的性能、增强泵运行稳定性等有至关重要的作用。
- The calculation result indicates that the calculation model of water pump performance based on SVM is pithily and the model can be set up with a small amount of train samples. 结果表明，基于支持向量机建立的水泵性能计算模型具有一定的简洁性，只需要知道少量的训练样本就能建立数学计算模型；
- An air-enthalpy test box and an heat pump performance test system were used to evaluate the heat transfer performance of a R410A fin-and-tube evaporator under frosting condition. 摘要在焓差实验装置和热泵性能测试系统中，对一台R410A空气源热泵的翅片管式蒸发器在结霜工况下的换热特性进行了试验研究。
- Implementing with LabWindows/CVI,this system can realize sampling data,controlling blower speed and working stage,scaling performance curve automatically. The results of site operation show the advantages of the system. 该系统采用LabW indows/CVI开发平台,可实现风机性能参数的自动采集与处理、风机转速及运行工况的自动控制,风机性能曲线的自动绘制等功能,测试结果表明了系统的优越性。
- The intake lag angle of the engine is optimized, and the dynamic effects of intake pipes and exhaust pipes to the improvement of motorcycle engine is applied to make the engine test performance curve approach the simulation curve. 本文介绍了从进气晚关角及进排气的动态效应几方面着手，不断改进发动机的配气相位以及进排气系统，使发动机的实际性能曲线逐步接近计算机仿真曲线。
- Multi-dependent shooting exposure or lack of treatment of development, so that the image most darkened level falls to the negative performance curve of Plantar and the lower part of the straight line. 众因拍摄曝平或显影不敷所致，使图像暗调条理不小局部落在负像共性弧线的趾部及弧线下半部。
- It can get the conclusion that the reasonable flow pressure of producing well should not be lower than the pressure corresponding to the first inflexion point of the inflow performance curve. 分析得知,试采井合理井底流压不应低于流入动态曲线第一个拐点对应的压力。
