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- Focus:Energy analysis and calculation on vapor compression refrigeration cycle. 重点:蒸气压缩制冷循环的能量分析与计算。
- Theoretical analysis and thermodynamic calculation were made to compare with the traditional ammonia vapor compression heat pump cycle. 通过对该循环的理论分析和热力计算,并与传统氨蒸汽压缩热泵循环进行比较。
- Computational model of steam ejector for thermal vapor compression desalination system is set up by application of modified thermal dynamic method. 采用改进热力学法,建立了应用于热压缩蒸馏海水淡化系统的蒸汽喷射器的计算模型。
- Some information is lost in the compression process, but often the loss is imperceptible to the human eye. 一些信息会在压缩过程中丢失,但是这些丢失人眼是察觉不到的。
- The key techniques of the vapor compression heat pump for space use are discussed, which include microgravity two-phase heat exchangers, non-lubricated high-speed compressor etc. 分析了航天用蒸汽压缩热泵的关键技术,包括微重力相变换热器及其研究方法、无润滑高转速压缩机等。
- Air-conditioning and Refrigeration Institute, “Performance Rating of Water-Chilling Packages Using The Vapor Compression Cycle”, Air-conditioning &Refrigeration Institute,ARI. 林进煌,2006,变频冷却水塔之节能研究,硕士论文,国立台北科技大学冷冻空调工程研究所。
- This paper described time compression siganl,speerrum,generating method of varied differential signals and bandwidth compression process. 本文阐述了时间压缩信号及其频谱、各种差分信号的产生方法及频带压缩过程.
- The second part is about computer simulation of the practical compression process of a vane-constrained rotary vane air compressor (ROVAC). 模拟程序可以得出 :(1)基元压力随转角位置的变化;
- During the isothermal constant strain rate compression process, the effect of deformation heating on flow stress increases with increasing equivalent strain rate. 在等温恒应变速率压缩过程中,随着等效应变速率的增大,变形热效应对流动应力的影响程度增大。
- When the equivalent strain rate is relatively low, this influence can be neglected and the compression process can be considered as an isothermal process. 当等效应变速率很小时,变形热效应对流动应力的影响可忽略不计,压缩过程可近似认为是等温过程;
- According to the test characteristics of the climatic environment simulation for conventional ordnance, the economic benefits of the air cycle refrigeration and the vapor compression refrigeration is analyzed in some respects. 针对常规兵器气候环境模拟试验的特点,对应用空气制冷和蒸气压缩制冷的经济性,从几个方面进行了对比分析。
- However, in the compression process of blocking image data, severe boundary artifact will be produced because of boundary extension and coefficient quantification. 但在分块处理过程中,由于小波变换的边界扩展及系数量化等原因会产生较严重的边缘赝像效应。
- Presents the recent research work on high speed centrifugal refrigeration compressor,and also gives application prospect of such kind compressor for water vapor compression and aeronautic enviroment control system(ECS). 本文介绍了国内外高转速离心式制冷压缩机研究现状,并针对水蒸气压缩和航空环境控制系统,分析了高转速离心式制冷压缩机在蒸气压缩制冷循环中的应用前景。
- When the equivalent strain rate is relatively low, this influence can be neglected and the compression process can be considered as an isothermal process. 当等效应变速率很小时,变形热效应对流动应力的影响可忽略不计,压缩过程可近似认为是等温过程;
- While the equivalent strain rate is high, this influence is of importance and the compression process can be approximately considered as an adiabatic process. 当等效应变速率较大时,变形热效应对流动应力的影响相当显著,压缩过程基本上成为绝热过程。
- vacuum-freezing vapor compression desaliting process 蒸气压缩真空冷冻氮化法
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Of the original data, also known as compression coding process, and its inverse process, namely, to restore the original code from the data compression process, said decompression or decoding. 对原始数据进行压缩的过程又称编码, 其逆过程, 即从压缩码还原原始数据的过程, 称解压缩或译码。
- In this paper, the obvious differences of the stress and deformation in the powders and the dense materials, and the rheological behaviors of the powders during the compression process are discussed. 详细讨论了粉末体和致密体受力与变形的明显区别,并且研究了由此导致的粉末在压缩过程中表现的一系列流变特性。
- open-cycle vapor compression heat pump 开循环蒸汽压缩热泵