释义 |
pipe diameter短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 管径 The larger of pipe diameter, the higher of fluid viscosity and the quicker of flowing Telocity, the better effect will be shown. 且当管径愈大,流体粘度愈大,流速愈大时,效果愈明显。 cnki The pressure range of gas transmission and distribution network, network type, valve arrangement, pipe diameter arrangement, etc. 燃气输配管网的压力级制、管网型式、阀门配置和管径配置等是管网结构因素。 dictall Analysis shows that with the method of optimized selection of pipe diameter, excellent effects have been acquired. 通过计算分析表明,优选管径法可以取得良好的效果。 cnki For the same pipe diameter, the efficiency was increased with increasing Reynold's number. 在管径相同的条件下,流体的雷诺数增加,减阻效率增加; cnki Formula for calculating pipe diameter and lining thickness of pipelines with single lining. 单层衬里管道的管径及衬里厚度优化计算式。 cnki The article presents a method to assess pipe diameter through a hydraulic experiment based on the hydraulic principle, which distinguishes itself in simplicity and accuracy. 本文介绍层流实验法率定管径,是用水力学原理通过一个水力实验来率定管径,具有简便精确的优点。 cnki The Newton iteration method is used to solve the economic pressure on the unknown node, so as to calculate the economic head loss and economic pipe diameter of each section, . 采用牛顿迭代法来求解各未知节点的经济水压,进而得出各管段的经济水头损失、经济管径和水源二级泵站的经济扬程。 dictall This part researches and analyses the municipal fire consumption, pipe diameter and pressure of fire water supply pipes, space between municipal hydrants and other problems of fire water supply. 该部分从城镇消防用水量标准、消防给水管道管径和压力、市政消防栓的布置等几个方面分析研究消防供水的问题。 cnki Through analysis and calculation the condensation water capacity of terminal unit of air conditioning system and data of pipe diameter have been given. 并通过分析计算得到空调末端设备凝结水量数据及选择管径的数据。 cnki Pipe diameter optimization is achieved by control pressure of zero points. 按控制零点压力进行管径优化。 cnki |