说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 压力损失计算
1)  pressure loss calculate
压力损失计算
1.
This paper introduces characteristics of air cooling,design of air cooler,choice of fan and pressure loss calculate of pipeline.
本文介绍了空气冷却的特性、空气冷却器设计方法、风扇的选择以及管道的压力损失计算
2)  pressure-loss conversion chart
压力损失换算图
3)  design pressure loss
设计压力损失
1.
The thesis analyzes and contrasted three different kinds of hydraulic circuit which is consist of modular machine hydraulic slid platform power supply,and discusses how to increase power utilization rate of the hydraulic system,reduce the design pressure loss.
在分析对比了三种不同的组合机床液压滑台动力源配置组成不同的液压回路,探讨如何提高液压系统功率利用率、减少设计压力损失。
4)  counting loss
计算损失
5)  pressure loss
压力损失
1.
Inspecting defects inside impeller of electric submersible pump by fluid pressure loss measurement method;
流体压力损失法检测电潜泵叶轮缺陷的研究
2.
Design and Calculations of the Pressure Loss of Venturi Scrubbers;
文丘里洗涤器压力损失的设计计算
3.
Computerization of pressure loss and equalization in multibrached suction pipeline;
多分支吸风管路压力损失及平衡的计算机处理
6)  pressure drop
压力损失
1.
Theoretical approach to pressure drop across cyclone separators;
旋风分离器内压力损失的计算
2.
Experiment and analysis of pressure drop characteristics of flexible duct in air conditioning systems;
空调系统柔性风管压力损失特性实验与分析
3.
Effect of factors on pressure drop in the inertia separation chamber of stripper combine harvester with air suction;
气吸式割前摘脱联合收割机惯性分离室压力损失的影响因素
补充资料:压力损失
分子式:
CAS号:

性质:任何实际流体,在流动时均有摩擦阻力发生,因此必须消耗部分的机械能以克服此摩擦阻力。机械能的损失则导致流体的压力下降。这种压力降称为压力损失,亦称摩擦损失或阻力损失。以符号-Δp表示。Δp之前冠以负号,表示由流体阻力所引起的下游压力低于上游压力之值。在工程应用上,压力损失常表示为压头损失hf。hf=-Δp/γ,式中γ为流体的重度,kg/m3,Δp的单位为Pa。故hf为每一公斤流体所损失的机械能N·m。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条