specific speed
英 [spəˈsɪfɪk spiːd]
美 [spəˈsɪfɪk spiːd]
网络 比转速; 比转数; 比速; 比速率; 比速度
双语例句
- Study on characteristic of flow for the diversion components of the Francis turbine with high specific speed
高比转速混流式水轮机引水部件水流特性研究 - Study on performance of low specific speed sewage pump with different vane wrap angles
低比转速污水泵叶片包角对水力性能的影响 - Hydraulic Optimization Design of Low Specific Speed Turbine Runner of N-J Project in Pakistan
巴基斯坦N-J项目低比转速水轮机转轮水力优化设计 - Hydraulic Design for Impeller of High Specific Speed Mixed-flow Pump and CAD System's Research
高比转数混流泵叶轮水力设计CAD系统的研究 - Best weight for event specific speed and power training of shot-putters
铅球运动员专项速度力量的最佳练习重量 - Experimental and Theoretical Studies on the Flow through the Cascade for a Francis Turbine with Low Specific Speed
低比转速混流式水轮机导水叶栅中流动的实验研究 - Numerical Simulation of Interior Flow for High Specific Speed Mixed-flow Pump Designed by Constant Circulation flow Pattern Numerical simulation of low NO_X pulverized-coal burners in same velocity of two channels in utility boilers
等环量流型高比转速混流泵内部流场数值模拟电站锅炉应用等速型低NOX燃烧器的数值模拟 - This text introduce the following turbines parameter select and calculate of the Liujinba water power station: the specific speed, unit discharge, unit speed, the high degree of suck out etc.
介绍了留金坝水电站灯泡贯流式水轮机参数：比转速、单位流量、单位转速、吸出高度等的选择与计算。 - Numerical simulation for adjustable high specific speed mixed-flow pump
液压调速器液压调节器装在泵上的机械调速器可调叶片高比转速混流泵内部流场数值模拟 - Design of Stepless Adjustable Supply Voltage Based on a Digital-analog Hybrid Method Numerical simulation for adjustable high specific speed mixed-flow pump
基于数模混合的无极可调电源电压设计可调叶片高比转速混流泵内部流场数值模拟 - Study on Flow Field Simulation and Performance Improvement of the Medium-High Specific Speed Francis Turbine
中比转速混流式水轮机内流场数值模拟及性能改善研究 - Pump performance test data is presented for low to medium specific speed pumps ( 900 to3000 U.S.units), pumping water with up to10 percent entrained air.
泵的性能测试数据是在中低比转数（900至3000美国单位），所抽送水含气体量为10%的条件下获得的。 - Influence of silt particle diameter and volume fraction on centrifugal pumps with high specific speed
泥沙颗粒直径及体积分数对高比转速离心泵的影响 - Study on the Design 、 Numerical Simulation and Experimental Research of High Specific Speed Mixed Flow Pump Basing on the Distribution of Circulation
基于环量分布的高比转速混流泵设计、数值模拟及试验研究 - Especially the flow of compound impeller in the centrifugal pump at low specific speed is more complex and has more problems need urgently to resolve.
为了分析不同叶轮型式对超低比转速高速离心泵性能的影响，对采用普通叶轮与复合叶轮离心泵内部流动进行数值模拟。 - Application of CFD Technique in Low Specific Speed Centrifugal Pump
CFD技术在低比转速离心泵中的应用 - Geometric formation method of short blades on compound impeller of high-speed centrifugal pump with super-low specific speed
超低比转速高速离心泵复合叶轮短叶片的几何造型方法 - Based on the two-dimension theory, a computer code is made in FORTRAN language to design the high specific speed mixed-flow pump.
基于二元理论，用FORTRAN语言编程实现了高比转速混流泵叶轮的水力设计。 - Numerical Simulation of Interior Flow for High Specific Speed Mixed-flow Pump Designed by Constant Circulation flow Pattern
珠江口海域设计流速模型模拟推算方法等环量流型高比转速混流泵内部流场数值模拟 - Numerical calculation of unsteady flow of viscoelastic fluid in eccentric annulus Numerical Simulation of Interior Flow for High Specific Speed Mixed-flow Pump Designed by Constant Circulation flow Pattern
黏弹性流体在偏心环空中非定常流的流量计算等环量流型高比转速混流泵内部流场数值模拟 - A popular one is the "inkometer", which measures the internal cohesion of an ink while splitting at a specific speed and gives a figure without unit.
常用的是“油墨粘度计”，它测量油墨在某个速度下分裂时的内部聚合力，用一个没有单位的数值表达。 - Numerical Simulation and Configurable Optimization in Partial Emission Pump Numerical Simulation of Interior Flow for High Specific Speed Mixed-flow Pump Designed by Constant Circulation flow Pattern
部分流泵内部流场模拟及结构优化设计等环量流型高比转速混流泵内部流场数值模拟 - Numerical Simulation of Interior Flow for High Specific Speed Mixed-flow Pump and Its Characteristics Prediction; number of revolutions to speed
高比转速混流泵内部流场数值模拟与性能预测 - Simulation of Reverse Flow in Low Specific Speed Double Suction Centrifugal Pump
低比转数双吸离心泵回流问题的CFD研究 - Application of reaction factor in optimizing geometries of low specific speed impellers
反击系数在低比转速叶轮几何参数优化中的应用 - The structure design, hydraulic design, and some noticeable problems of the high temperature and high pressure circulating wax pumps with a 24 specific speed were described.
阐述了比转数为24的高温高压循环蜡泵的结构设计、水力设计及一些需注意的问题。 - In this paper, the structure, principle and performance of a low specific speed roto-jet pump are introduced.
介绍了一种极低比转数旋喷泵的结构、工作原理及性能特点。 - A low specific speed pump, which was designed by the methods of enlarging flow rate, was tested for its cavitation feature and the outlet pressure fluctuating characters on a closed test rig.
在一闭式实验台上对一采用加大流量法设计的低比转速离心泵进行了汽蚀特性和出口压力波动特性实验研究。 - In general, a new formula is presented for computing specific speed with impeller geometric parameters.
总之，本文初步提出了用叶轮几何参数计算比转数的公式。 - The reason of erosion damage of guide vanes in low specific speed hydraulic turbine has also been analyzed here.
并分析了高水头低比转速水轮机导叶汽蚀破坏的主要水力原因。