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- 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。
- There is no special theory and design method to the low specific speed centrifugal pump.It adopts the waterpower design method of common centrifugal pump. 低比转速离心泵水力设计由于没有专门的理论和设计方法，只能采用普通离心泵的水力设计方法，从而导致圆盘摩擦损失大，泵的效率低。
- low specific speed centrifugal pump 低比转速离心泵
- Experimental research on low specific speed roto-jet pump 低比转数旋喷泵的试验研究
- Design and Experiment of a Mixed Flow Pump with Medium or Low Specific Speed 中低比转数混流泵设计与试验
- Multiple Objective Function Optimal Design of Low Specific Speed Pump Impeller 低比转速离心泵叶轮多目标优化设计
- A New Program for non Overloaded Low Specific Speed Centrifugal Impeller 低比转速叶轮无过载设计新方法
- Development of High Efficiency Volute Pump of Very Low Specific Speed 低比转数高效率蜗壳泵的开发
- Friction is an important factor to affect the super low speed property of continuous rotary electro hydraulic servomotor applied to simulator. 摩擦特性是影响仿真转台用连续回转电液伺服马达超低速性能的重要因素。
- Successful practice of the overload free design method in the multilevel centrifugal pump with the low specific speed 无过载设计方法在低比转数多级离心泵上的成功实践
- An Application Research on Increasing the Performance of the Low Specific Speed and High Head Pumps 提高低比转数高扬程泵性能的应用研究
- Flow Mechanism inside the Impeller of a Centrifugal Pump with Low Specific Speed and Design of the Impeller 低比转数离心泵叶轮内的流动机理和叶轮设计
- Analysis of Comprehensive Influence of Geometrical Parameters on Low Specific speed Pump head by using grey theory 低比转速泵几何参数对扬程综合影响的灰色理论分析
- Based on special demands of super low speed high accuracy servo system, the thesis analyzes and explores the mathematical model, design method, key technology of brushless slotless sinusoidal motor. 根据超低速高精度伺服系统运行的特殊要求,文中对无槽无刷正弦波电机的数学模型、设计方法、关键技术等进行了分析探讨。
- Hydraulic design method of hyper-normal low specific speed axial-flow fixed-blade runner and its CAD system 超常规低比速轴流定桨式转轮设计及其CAD系统
- Super low profile small jick,convenient for delicate work such as fine adjusting or centering of heavy machinery. 安装重物件时，微量调整和调整轴心位置等工作，非常方便。
- Internal flow characteristics measurement in low specific speed centrifugal impeller 低比转数离心泵叶轮内部流动的测量
- Numerical computation of inner flow passing through low specific speed compound impeller of centrifugal 低比转速离心泵复合叶轮内部流动的数值计算
- SLF (Super Low Frequency) transmitting antenna consists of a grid of long horizontal antenna grounded at each end and can be considered as a loop antenna. 超低频发射天线是一种环天线,了解天线周围的电流分布规律将有助于设计高性能的发射天线,提高天线的辐射能力。
- Optimal Design of Middle and Low Specific Speed Two- phase Flow Trash Pump Impeller Geometric Parameters 中低比转速两相流杂质泵叶轮优化
