严密性试验的英文

• leak test

• "试验"英文翻译    experiment; test; trial
• "紧密性试验" 英文翻译 :    leak test; tightness test
• "密性试验" 英文翻译 :    the cotightness test
• "气密性试验" 英文翻译 :    air impermeability test; air pressure test for tightness; air test; air tight test; airtight test; airtightness test; gas impermeability test; gas leakage test; gas-tight test; gas-tightness test; tightness test
• "汽密性试验" 英文翻译 :    steam tight test; steam-tight test
• "水密性试验" 英文翻译 :    watertight test; watertighttest
• "致密性试验" 英文翻译 :    seal test
• "船体密性试验" 英文翻译 :    tightness test for hull
• "风雨密性试验" 英文翻译 :    weather proof test
• "燃油密性试验" 英文翻译 :    fuel oil test for tightness
• "严密性" 英文翻译 :    leakproofness
• "副空气瓶密性试验" 英文翻译 :    the gas tightness test of aux. air reservoir
• "隔舱气密性试验" 英文翻译 :    air tightness test for compartment
• "空气箱密性试验" 英文翻译 :    tightness test of air box
• "气密性试验压力" 英文翻译 :    air tight test pressure
• "燃油油密性试验" 英文翻译 :    fuel oil test for tightness
• "润滑油油密性试验" 英文翻译 :    lubricating oil test for tightness; lubrication oil test for tightness
• "水压紧密性试验" 英文翻译 :    water pressure test for tightness
• "液舱气密性试验" 英文翻译 :    air tightness test for tank
• "皂水气密性试验" 英文翻译 :    sud test
• "致密性试验压力" 英文翻译 :    tightness test pressure
• "主锅炉密性试验" 英文翻译 :    the tightness test of main boiler
• "艏吃水阀密性试验" 英文翻译 :    the tightness test of foredraft valve
• "水压紧密性试验水密试验" 英文翻译 :    water pressure test for tightness
• "不严密性" 英文翻译 :    leakiness

• Two commonly used methods of pressurization test of pipelines with free - surface in best common are close water test and close gas test
  闭水试验和闭气试验是无压管道进行严密性试验最常采用的两种试验方法。
• To avoid the pollution of groundwater resource and adjacent environment caused by drainage pipe leakage , current criterion in our country stipulates that there must be a pressurization test before drainage pipes are used
  为防止污水管道渗漏而导致污水外渗污染地下水资源和周边的环境，我国现行的规范规定，无压管道在竣工交付使用之前必须进行管道的严密性试验。
• In this paper , hydromechanical theories , three - dimensional unsteady turbulent finite volume model and pheonics software are adopted to simulate the pressure field and the velocity field of the drainage pipe in allusion to the actuality of the necessary pressurization test before being used . then analyze the computational results and figure out the variational rules of pressure and velocity with different leakage location while close water test or close gas test is applied
  本文针对无压管道交付使用前必须进行严密性试验的现状，运用流体力学基本理论和三维非稳态紊流的有限体积模型，采用pheonics计算软件，数值模拟不同管径下不同漏水点的渗漏情况，模拟闭水和闭气试验时管道内部的压强场和速度场的变化，并分析计算结果，从中找出其变化规律。