nominal full stroke current

用法例句

In view of water characteristics of a building estate, for formulas of calculation of design flow per second and maximum flow per hour used in water supply yield computation in the building estate at present, combining with engineering practice, the writer does pipe network adjusted computation, and economically analyses and compares its results.

针对建筑小区用水特点 ,就目前小区给水水量计算常用的设计秒流量计算公式及最大时流量计算公式 ,结合工程实践 ,进行管网平差计算 ,并对其成果作经济分析比较 ,结果表明前者计算成果其管径、设备选型所需费用高于后者。