substance n. 1.物质,材料;【哲学】实体,本体,本质 (opp. appearance)。 2.实质,内容;(故事等的)要旨,要领,大意,梗概。 3.财产,资产,资力。 4.【神学】灵,(三位一体的)体。 5.(织品的)质地。 The substance is usually more important than the form. 内容总是比形式重要。 I can tell you the substance. 我可以讲大意给你听。 a porous substance 多孔体。 a man of substance 资产家,财主。 in substance 实体上,本质上;大体上。 sacrifice the substance for the shadow 只图虚名不求实效,舍本逐末。 waste one's substance, 浪费财产。
working adj. 1.工作的,从事劳动的。 2.操作的,作业的。 3.工人的。 4.(用于)实际工作的,任事的;使用(中)的,运转(中)的;经营的,营业的,流动的。 5.完成的,(可)实行的;有效的。 working hours 工作时间。 working expenses 经营费用。 working cost 生产费。 n. 1.作用;劳动;工作;作业;操作;加工;维护;运转,驾驶;(数学的)运算,计算。 2.〔常 pl.〕(矿山、采石场等的)作业现场;发酵作用。 cool working 冷却。 old workings 【矿物】废井。
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。
The paper simulated the 10kw space solar power system , the outcome and the test data can be used as the reference to choose the facility or the working substance 本文较完整和准确地完成了10kw太阳能热动力电源系统的仿真工作,其仿真试验结果有助于设备选型和工质选择。
The saturated densities , vapour pressures , and latent heats of vaporization for hfc working substances of refrigeration are calculated by using a set of general equations of thermophysical property of liquids 摘要应用一套通用型流体热物性方程对hfc类致冷工质的饱和密度、蒸汽压和汽化潜热进行计算。
The heat coefficient changing of the heater and reheat ; c . the leakage test of the working substance ; d . the damage test for the heat pipes of the radiator , were taken 分析了稳态参数,完成了:吸热器热负荷扰动试验、吸热器及回热器换热系数变化试验、工质泄漏试验、辐射器热管损坏试验等多个仿真实验。
Through using five working substance ? ? methanol 、 ethanol 、 acetone 、 water 、 r123 , performance of r123 is best , performance of acetone is best in natural working substance , following is ethanol 、 methanol 、 water 通过对五种工质? ?甲醇、乙醇、丙酮、水、 r123的试验,发现r123的效果最好,在天然工质中效果最好的是丙酮,其次分别为乙醇、甲醇、水。
By comparing the operation performance of the different working substance heat pump , it indicates that operation performances of these heat pumps are rather similar . in the heat pump system , hcfc22 and hfc134a are excellent alternatives for cfc12 结果表明提出的模型具有较高的计算精度和计算速度;同时也表明了hcfc22 、 hfc134a作为cfc12的替代工质在热泵中具有较好的运行性能。