您要查找的是不是：
- resistance of water conveyance 输水阻力
- Safe operation of water conveyance structure is the basic precondition for diversion works to play its project benefits. 摘要输水建筑物的安全运行是保证引水工程能发挥其工程效益的基本前提。
- The ageing of water supply pipe may lead to decrease of water conveyance capacity,higher fault rate and deterioration of water quality. 金属给水管道老化会使管道的输水能力降低、故障率增高和水质变坏。
- A study is made on the drop of water supply capacity of cast iron pipes caused by pipe ageing on the basis of Hazen-William water conveyance capacity computation formula. 本文对铸铁金属给水管道老化导致其输水能力下降的影响进行了研究。
- This paper introduces the general situation of water conveyance project of Dahuofang Tunnel,analyzes the horizontal run-through error,and determines the effective construction survey scheme. 简要介绍了大伙房隧洞输水工程的概况,重点对其横向贯通误差进行了分析,确定了有效的施工测量方案。
- The moisture resistance of water glass binder can be improved by adding a little amount of ethylene glycol acetale. 介绍了在水玻璃粘合剂中加入少量醋酸乙二醇酯后,其抗潮湿性能得以改进。
- The experimental condition in determination of water extract resistance of rubber mixture with conductometric method has been studied. 本文对用电导法测定胶料水溶物抽出电阻的试验条件进行了几点深入的探讨。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- And the consolidates durability is better, such as resistance of freeze and thaw,resistance of water, resitance of dry-wet circle and resistance of sulfate ero. 并且其耐久性能诸如抗冻性能、耐水性能、抗干湿循环能力和抗硫酸盐侵蚀性能较为优越。
- A dash of water in his face will revive him. 向他脸上泼水能使他苏醒。
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- The freezing and thawing resistance of concrete mixture was investigated with the addition of such highly active RHA at ratios of water to binder in mass of 0. 65的掺高活性稻壳灰混凝土的抗冻融特性,分析了气泡及空气量对高活性稻壳灰混凝土的抗冻融特性的影响。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- layout of water conveyance system 输水系统布置
- The flower languished from lack of water. 花因缺水而枯萎。
- The man poised a bucket of water on the head. 那个男人头上平稳地顶着一桶水。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
- The tidal wave formed a terrifying wall of water. 海啸形成一堵骇人的水墙。
- The light bulb has a resistance of 120 ohms. 灯泡有120欧姆的电阻。
