工程熱力學(xué)的歷史外文翻譯(文件)
【正文】 asks of the project is: through the thermal system, heat balance, heat, and thermal processes, and working fluid thermodynamic cycle analysis, improve and perfect heat engine, refrigerator and heat pump working cycle, to improve energy utilization and heat conversion efficiency. To this end, the basic law of thermodynamics must be based on a variety of thermodynamic properties of the process。 in 1912, the theorem is modified into the third law of thermodynamics expression. Since the beginning of the twentieth century, on the ultrahigh pressure, superheated steam and other physical properties, and very low temperature research to gain new achievements. With the issue of energy, and energy of the bined cycle, a new type of posite refrigerant great research interest. 。 study analysis of solution properties is necessary for certain types of refrigerator . Modern Engineering Thermodynamics include chemical reactions such as bustion processes, such as dissolving the physical absorption or desorption chemical processes, which also involves the aspects of chemical thermodynamics of basic knowledge. Engineering Thermodynamics is on the macrotheory of thermal phenomena, the study is a macro, it has been summarized by numerous facts of the first law of thermodynamics, and the second law of thermodynamics third law of thermodynamics as a basis for reasoning by the material pressure, temperature , specific volume and other macro parameters and heating, cooling, expansion, contraction, such as the overall behavior of the macrophenomena and to study the thermal process. In this way, the internal structure and material to the specific nature, as a macrophysical proper
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