blade outlet angle
英 [bleɪd ˈaʊtlet ˈæŋɡl]
美 [bleɪd ˈaʊtlet ˈæŋɡl]
叶片出口角，输叶出口角
双语例句
- In this thesis a non-overload performance forecasting method of the double-channel pump was provided: β 2 is the blade back outlet angle;
提出了双流道泵无过载性能预测的计算方法：！2应取叶片背面出口安放角； - It has been shown that there is a large choice interval for blade outlet angle when a centrifugal oil pump being designed.
研究表明，在离心油泵设计时，叶片出口角的选择范围较大。 - The problem is studied firstly that the performance characteristics of pump be affected specifically by the four kinds of geometrical parameters of impeller, i. e. number of blade, outlet blade angle, tangential blade thickness and centre angle in this article using the orthogonal experimental method.
作者运用正交试验法，进行了叶片数，叶片出口安放角、圆周厚度和包角等四种叶轮几何参数对离心泵能量性能影响的试验研究。 - Effects of blade negative bowing on secondary flow, total pressure loss and outlet flow angle were analyzed quantitatively, mechanism of the effects was discussed as well.
定量地分析了叶片反弯曲对叶栅出口二次流、总压损失和气流角的影响，并探讨了叶片反弯曲作用的机理。 - Plane cascade tests were carried out for the cascade under four inlet flow angles and three outlet isentropic Mach numbers, and the important parameters such as surface pressure on blade, outlet flow angle and cascade losses were measured.
对喷嘴叶栅进行了四个进口气流角、三个出口等熵马赫数条件下的平面叶栅吹风试验，测取了型面压力分布、出口气流角以及叶栅损失等重要气动特性参数。 - When pumping viscous oil, the larger blade outlet angle will result into smaller trim exponents in a certain viscosity range.
输送粘油时，一定范围内出口角越大效率切割指数越小。 - It is analyzed and discussed about the influence of the blade profile and outlet angle on the return channel.
重点分析讨论了改变回流器叶片型线，以及调整叶片出口角的变化对回流器性能的影响。 - Based on the results of the investigation, the following conclusion should be made: ( 1) When the impeller is cut in first time, the pump efficiency rises at best efficiency points. The larger the blade outlet angle is, the greater the efficiency rises.
得到了以下研究成果：（1）叶轮在第一次切割后，泵最优工况点的效率有所上升，出口角越大效率上升的幅度越大。 - Based on the fan performance parameters from numerical simulation for different combine of blade number and blade outlet angle, the fan impeller parameters are optimized by means of the least square method, and the optimization results are verified by numerical simulation.
采用最小二乘法，基于数值模拟获得的风机性能数据，对风机叶轮进行参数优化设计，并通过数值模拟进行验证。