working substance meaning in English
(开动发动机活塞等所需的)资用物质，工质〔如各种气体，液体〕。
Examples
- A working substance has been prepared by treating perfluorinated polymeric oils and greases .
一种工质已由全氟聚合物油和润滑脂制造出来。 - The steam turbine is a machine regards steam as the work substance , and transforms thermal energy into kinetic energy of steam flow
汽轮机是以水蒸汽为工质，将热能转变为机械能的高速旋转式原动机。 - The most attractive advantage of the microjet technique is that its working substance comes from environment and related tank , piping and valve can be omitted
其最大特点是：不需要专门的工质储箱，而是直接从环境获取工质。 - In addition , that building experiment setting is used for experiment and analyzed performance of the heat pipe radiator that using five different working substance
并为该热管散热器建立了试验台,通过使用五种不同的工质对该种热管散热器的性能加以试验及分析。 - Under the preliminary experimental research , the micro - actuator was substituted by a buzzer , water and ink were separately used as working substance and coloring agent
在微射流的原理性实验中，本文采用蜂鸣器代替微射流作动器，并以水作为工质，以墨汁作为染色剂。