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- 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 process by which the working substance in a heat engine,such as the vapor mixture in the cylinder of an internal-combustion engine,is compressed. 工作物质在热机中的压缩过程，如内燃机中混合蒸汽的压缩。
- The process by which the working substance in a heat engine, such as the vapor mixture in the cylinder of an internal-combustion engine, is compressed. 工作物质在热机中的压缩过程，如内燃机中混合蒸汽的压缩
- To control the contamination degree of working substance in hydraulic dredge is a key technique to ensure its stable movement. 对液压挖掘机工作介质污染度的控制是保证挖掘机可靠运行的一个关键技术问题。
- Using the paramegentic salt restricted to the Curie law as the working substance,a general model of magnetic Brayton refrigeration cycle is established. 基于统计力学的性质推导出了顺磁系统的热力学关系,并构建了以满足居里定律的顺磁材料为工作物质的一般磁布雷顿制冷循环模型。
- In this paper, the efficiency of carnot cycle in quasi-steady process is calculated when several especial real gas and discretional real gas were regarded as work substance. 摘要先以几种特殊的实际气体为工作物质，计算准静态卡诺循环的效率，然后再推广到任意的实际气体。
- In this paper, the regeneration performance of a Stirling refrigerator is discussed, This performance may be improved by using an appropriate mixture of several gases as the working substance which is put forward based on a strict equation of state. 该文从较精确的物态方程出发,讨论了斯特林制冷机的回热性能,并提出用适当的混合气体工质可改善斯特林制冷机的回热性能。
- The universal expressions for the efficiency and the output work of the Ericsson power cycle working substance with ideal Bose gas 4He are determined by using the corrected equation of state. Some interesting discussions are done. 利用修正的理想气体状态方程推导出以理想玻色气体 4He为工作物质的量子埃里克森热机效率和输出功的普遍表达式 ;并对结果进行一些有意义的讨论 .
- In this paper, A new cyclic model of quantum Carnot heat engine whose working substance consists of non-interacting extreme relativistic particles confined to an infinite potential well, is set up. 本文建立一种量子卡诺热机循环模型，该量子卡诺热机循环以一维无限深势阱中极端相对论粒子系统为工质。
- In addition, we indicate that quantum Carnot engine and quantum Otto engine have different properties from their classical counterpart due to the quantum nature of the working substance. 同时我们的研究也表明，由于工作物质的量子属性，量子卡诺热机和量子奥托热机表现出与经典卡诺热机和经典奥托热机不同的性质。
- Based on quantum mechanics and thermodynamics, a model of Carnot refrigeration cycle is proposed in which the working substance is composed of micro-particles contained in a potential well. 摘要本文根据量子力学和热力学理论，提出了一种以大量的处在无限深势阱中的微观粒子为工质的量子卡诺制冷循坏模型。
- HFC working substance of refrigeration HFC致冷工质
- the quatity of hot pipe working substance 热管工质的量
- To take advantage of the temperature glide matching of working substances and heat resources is an very importment reason of using non-azeotropic refrigerants. 选用非共沸工质的一个重要原因是为了利用其温度滑移特性以匹配热源流体的温度变化，减少换热过程的不可逆性。
- He got engaged to her when working in Xian. 他是在西安工作时和她订婚的。
- He jibbed at working overtime every day. 他不愿每天都加班加点。
- The basketball players are working out at the gym. 篮球运动员们正在体育馆进行训练。
- The boxers are working out at the gym. 拳击手们正在体育馆里训练。
- We are working in conjunction with the police. 我们与警方配合进行工作。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去，身体会吃不消的。
