热力性质,thermodynamic properties
1)thermodynamic properties热力性质
1.Visualized Program and Calculation of Thermodynamic Properties of Refrigerants;制冷工质热力性质计算及其可视化程序
2.Analysis on the calculation ofthermodynamic properties of compressed wet air;关于湿压缩空气热力性质计算的讨论
英文短句/例句
1.Fast Calculation Model of Thermodynamic and Transport Properties of R22 in Superheat Region过热区R22热力性质及传输特性的快速计算模型
2.Investigation on thermodynamic properties of hightemperature heat transfer agent(Dowtherm)高温载热体—导热姆热力学性质的研究
3.Calorimetry and Thermal Analysis Studies on Thermodynamic Properties of Drugs;药物热力学性质的量热学与热分析研究
4.Study on the Thermodynamic Properties of Quantum Heisenberg Ferromagnetic Films;量子Heisenberg磁性薄膜热动力学性质的研究
5.Modeling of Aqueous Electrolyte Solution by Statistical Mechanic Theory;用统计力学理论研究电解质溶液的热力学性质
6.Effects of Isospin and Momentum-dependent Interactions on Thermal Properties of Nuclear Matter核物质热力学性质的同位旋和动量相关性
7.LOW TEMPERATURE HEAT CAPACITIES AND THERMODYNAMIC PROPERTIES OF VFO减四线馏分油的热容测定及热力学性质研究
8.Investigation on the Influences of Heat and Mass Transfer on the Performances of Three-Source Thermodynamic Cycles;传热、传质对三源热力循环性能影响的研究
9.A Solution-Reaction Calorimeter and Thermodynamic Properties of Complexes of Rare Earth;溶解—反应热量仪和稀土配合物的热力学性质
10.Thermodynamics Analysis of Power Generation System Based on Regenerative Extraction Organic Rankine Cycles抽汽回热式有机工质发电系统的热力特性分析
11.A Density-Functional Theoretical Investigation,Thermodynamic Properties and Adiabatic Time-to-Explosion of ATOATO的DFT研究、热力学性质及绝热至爆时间(英文)
12.Force field development and prediction of thermodynamic properties for alkenes烯烃类分子的分子力学力场及热力学性质预测
13.Study on the Thermodynamic Properties of Microemulsion Formed in Supercritical Carbon Dioxide;超临界CO_2微乳液的热力学性质研究
14.Systematic Study on the Thermodynamic Properties of the Rare Earth Vapor Complexes: KLnCl_4;稀土气态配合物KLnCl_4热力学性质研究
15.Thermodynamic Study of System LiCl-LiNO_3-H_2O;水盐体系LiCl-LiNO_3-H_2O的热力学性质研究
16.Calculation of Thermodynamic Properties of the Multicomponent Alloys with Miedema Theory;合金热力学性质的Miedema理论计算
17.A Study on Thermodynamic Properties of Epitaxial Ba_xSr_(1-x)TiO_3 Thin Films;外延Ba_xSr_（1-x）TiO_3薄膜热力学性质的研究
18.Thermodynamic Study of System LiCl-CaCl_2-H_2O;LiCl-CaCl_2-H_2O体系的热力学性质研究
相关短句/例句
thermodynamic property热力性质
1.All the otherthermodynamic property expressions are obtained by derivation of helmholtz energy with respect to temperature or density or both of them.构建了低温流体3He状态方程的总体研究框架 ,以温度和密度为独立变量 ,采用Helmholtz能形式表述3He的热力性质依赖关系。
2.This paper treats the gas with gasified coal thoroughly burnt as actual gas, considers the effect of pressure on thethermodynamic property and calculates thethermodynamic property of gas with different compositions of gasified coal at different temperatures and pressures.将气化炉煤气完全燃烧的燃气当作实际气体处理,考虑压力对燃气的热力性质影响,利用形式比较简单的对比状态方程,计算了不同煤气成份、不同温度、不同压力下燃气的热力性质。
3)thermal property热力性质
1.This paper introduces one of computer softwares for thethermal property calculation of the mixed gases,and explains the basic theory,detailed calculation methods and processes.介绍了一种混合气体热力性质的计算机计算程序。
4)thermal properties热力性质
1.With the presented method,explicit fast calculation formulae for saturated,two-phased and superheatedthermal properties of two typical refrigerant R134a and R410A,covering the saturated temperature of-60～(80 °C) for R134a and -60～(60 °C) for R410A and superheat of 0～(65°C) for both were presented.01的计算结果为数据源,对2种典型的制冷剂R134a和R410A的饱和区、过热区和两相区的热力性质在饱和温度分别为-60~80°C和-60~60°C,过热度均为0~65°C的数据范围内进行了拟合,给出了各个热力性质对应的显式快速计算公式,并将该快速计算公式与REFPROP 6。
2.An implicit curve fitting method was established to simplify the evaluation ofthermal properties of refrigerants.采用隐式三次多项式拟合了 R2 2主要替代工质 R41 0 A和 R40 7C的热力性质 ,给出了形式统一的制冷剂热力性质简化模型 ,分析了隐式拟合过程中出现的分岔问题并提出了解决方法 ,从而进一步完善了模型的一致性和稳定性 。
5)thermodynamics properties热力学性质
1.Study onthermodynamics properties of Van de Waals nitrogen gas in low temperature范德瓦尔斯氮气的低温热力学性质研究
2.The vibrational frequencies,the IR spectra and thethermodynamics properties in different temperatures of the system were obtained on the basis of vibrational analysis, the relations of the effects of temperatures onthermodynamics properties were also obtained.用B3LYP法,在6-31G(d,p)基组水平上计算4,6-双-(5-氨基-3-硝基-1,2,4-三唑-1-基)-5-硝基嘧啶(DANTNP)的性能,得其稳定的几何构型和键级;在振动分析的基础上求得体系的振动频率、IR谱及不同温度的热力学性质及温度对热力学性能影响的关系式。
3.The vibrational frequencies,the IR spectra and thethermodynamics properties in different temperatures of the system were obtained on the basis of vibrational analysis,the relations of the effects of temperatures onthermodynamics properties were also obtained.用B3LYP法,在6-31G(d,p)基组水平上计算二硝基吡唑并吡唑(DNPP)的性能,得其稳定的几何构型、分子轨道及键级;在振动分析的基础上求得体系的振动频率、IR谱及不同温度下的热力学性质,并得温度对热力学性能影响的关系式;用Monte-Carlo方法从理论上计算密度,运用Kamlet公式预测爆速。
6)thermodynamic properties热力学性质
1.QSPR research ofthermodynamic properties of polychlorinated biphenyl;多氯联苯热力学性质的构效关系
2.Quantitative-structure property relationship between intrinsic frequencies with molecular structure vibrating andthermodynamic properties for alkannes;分子结构振动固有频率与链烷烃热力学性质的定量关系
3.First-principle lattice dynamics study onthermodynamic properties;材料热力学性质的第一原理晶格振动计算研究
延伸阅读
工质热力学性质工质热力学性质thermodynamic properties of working substances1℃所吸收的热量.比热容是单位质量物体的热容，即C‘~石。在定容下所有的热量都用来增加系统的内能，故定容热容可被表示为~f占Q、i脚七V一}二石;】一l下芬升、口才，V、dl类似地，在定压下定压热容为。Z占Q、/刁刀协引万)，一{万对任何系统，C，与Cv两者之间的关系可表示为~~了刃了)了况了娇一切烈万!护一(牙_，{助){那一J\亦)、、万相变性质包括沸点、蒸汽压力、相变热效应(包括气化热、熔化热、升华热)等。液体的沸点是指液体燕发气压力等于外压力时的温度。蒸气压或称饱和蒸气压力，是指在一定温度下与液体或固体相互平衡的蒸气所具有的压力。气化热是指单位质量饱和液体在一定压力下完全变为同温下的饱和燕气所需加人的热量。熔化热是指单位质量固体在熔点下完全转变为液体时所吸收的热量。所谓熔点是指一定压力下物质的固态、液态平衡共存时的温度。固态(晶体)物质不经过液态而直接转变为气态的现象，称为升华。升华热是指单位质量的固体直接转变成气体时所需的热量。其他物性有表面张力、体胀系数、等温压缩率等。表面张力。，定义为单位长度表面上的作用力。在表面热力学中，表面张力定义为定温定压下单位面积表面的吉布斯自由能，表示为(关子)a一(丽/了、p11刁V)~.r一。。~~一一一~~_/口V}a~万71于矛1，孙刀件脓乐致，兵甲调寻致l万苏}、。1了P\OJ，表示系统在定压下容积随温度的变化率.1了日V、，，、._、____，_二_._.K~一、7(百二，，杯为等况压垠毕，具甲偏导数 ，’。I.了T}二表示系统定温下受压缩时容积的变化率。a和K是两个很常用的热系数。gongzh一rel一xLJe xingZh-工质热力学性质(thermodynamie propertiesof working substanees)指用作工质(工作介质)的气体或液体、包括混合物的热物理平衡性质。热能与机械能相互转换赖以实现的媒介物质称作工质。流体，特别是气体或燕汽，具有良好的流动性和膨胀性，便于能t的转换，因此工质一般为流体。工质热力学性质是遵照热力学荃本定律而相互联系的，被指定为系统处于热力学平衡状态时所表现出的一系列热物理性质，故热力学性质也称平衡性质。常用的工质热力学性质，包括状态参数、临界参数、状态方程、压缩因子、逸度、热容、相变性质等。状态参数见热力状态参数。
