初始流量 meaning in English
initial flow
preliminary flow
Examples
- The article calculates the transient of the pump system with three initial rates of flow and three kinds of pipe length by use of the characteristic method , and obtains the system ' s transient characteristics
用特征线法对三种初始流量、三种管长关阀实验时泵系统瞬变计算，得到系统的瞬变工况特性。 - From the distribution of initial flow , the optimal calculation of pipe networks and the drawing of the figure on equal hydraulic pressure line , they are connected with each other , if anyone of them is ameliorated , it will improve the total effect
从初始流量分配、管网优化计算到等水压线图的绘制，这三部分是密不可分的，任何一部分的改进与完善都有利于整体优化效果的提高。 - The optimization system of water supply networks is very complicated . it deals with lots of factors from the process of networks " modeling , node demand calculation , initial flow distribution , and the optimal design to the drawing of pipe networks and isopiestic line . the total effect will be better if amelioration is imposed on each part of these processes
给水管网优化系统是一个比较复杂的系统，从管网的建模、节点流量的计算、初始流量的分配、优化计算到管网图形和等水压线的绘制，涉及的因素很多，任何一部分的改进与完善都有利于整体优化效果的提高。 - Based on physical experiments , establishing mathematical model , carrying on theoretical calculations , and contrasting experimental results with theoretical ones , it turned out that under the same initiate flow rate , the quicker the closing of the ball valve , the longer the stable time when the liquid gets to vaporizing pressure , and the bigger the water hammer in water interception collision ; under the same closing velocities of the ball valve , the larger the initiate flow rate , the longer the stable time when the liquid gets to vaporizing preesure , and the bigger the water hammer in water interception collision
在试验研究的基础上，建立了含气水锤数学模型，进行数值计算，并与试验结果进行了比较，结果表明，在管道初始流量相同的情况下，球阀关闭速度越快，液体达到汽化压力凡时稳定的时间越长，弥合水锤压力也越大;在球阀关闭速度相同的情况下，管道初始流量越大，液体达到汽化压力凡时稳定的时间越长，弥合水锤压力也越大。 - Experiments were carried with under the conditions that involve three initial rates of flow , three kinds of conduit lengths jnd three sorts of valve , and the transient characteristics brought by valve adjusting were studied . for the first time does there have such an overall transient flow investigation of the whole system under valve adjusting condition
对系统在三种初始流量、三种管长情况下进行三种阀的关闭实验和在三种初始流量、三种管长情况下进行管路切换实验，对这些条下阀调节引起的系统瞬变进行实验研究。