1) specific thermodynamic energy
比热力学能
2) thermodynamic energy
热力学能
1.
Author expounds the scientific meaning and the necessity of editing the term from "internal energy" to "thermodynamic energy" in China national standard GB 3102.
8—1993中对物理量“内能”的名称的修订为“热力学能”的科学性和必要性。
3) thermodynamic properties
热力学性能
1.
1 program based on the density functional theory,heat of formation,cohesive energy,thermodynamic properties and density of states(DOS) of the alloying system were investigated to explain the mechanism of the influence of Sb,Bi alloying on improving heat resistance properties of Mg-Al alloy.
1程序,从合金形成热、结合能、热力学性能和态密度等方面,研究Sb、Bi合金化提高Mg-Al系合金抗蠕变性能的影响机理。
2.
The thermodynamic properties of metallic nanoparticles not only depend on the particle size,but al- so depend on the particle shape.
金属纳米微粒的热力学性能不仅依赖于纳米微粒的尺寸,还依赖于纳米微粒的形状。
3.
The reaction resultant was analyzed and characterized,and the effect of milling time on the transformation pattern of the synthesized resultants of the ball-milling reaction system and thermodynamic properties of the milled composites were investigated by using X-ray diffraction(XRD),thermal analysis(TG-DSC),and mass spectrum(MS).
以LiAlH4和AlCl3为原料,采用机械球磨固相化学反应方法合成铝氢化合物,通过XRD、TG-DSC和MS等方法对反应产物进行分析和表征,研究不同球磨时间对球磨反应体系合成产物的转变规律和对产物热力学性能的影响。
4) thermodynamics
[英][,θɜ:məʊdaɪ'næmɪks] [美]['θɝmodaɪ'næmɪks]
热力学性能
1.
The effects of the Ce content on the structure, thermodynamics, electrochemical properties and kinetic performance of the AB5-type hydrogen storage alloys La0.
2B5的结构、热力学性能、电化学性能和动力学性能的影响。
5) thermo-mechanical property
热-力学性能
6) thermodynamic performance
热力学性能
1.
Based on the first and second laws of thermodynamics,the effect of fouling on t he thermodynamic performance of fully developed laminar convective heat transfer process through a duct with constant wall temperature and constant wall heat fl ux respectively has been investigated analytically.
采用热力学第二定律,分别在恒壁温和恒热流两种典型工况下分析了污垢对管内层流换热性能的影响;引入单位传热量的熵增率对污垢管道的热力学性能进行了评价;讨论了管内流体雷诺数(无污垢时)、量纲为1的入口换热温差、量纲为1的热流密度和污垢层厚度等参数对单位传热量熵增率的影响;并把结果和紊流时的对应工况进行了比较。
2.
This paper is based on the first and second laws of thermodynamics and the effect of fouling on the thermodynamic performance of convective heat transfer process through a duct wit.
基于热力学第一、二定律 ,在恒壁温工况下分析了污垢对管内对流换热过程热力学性能的影响 ;提出了反映污垢对管内对流换热过程热力学性能影响的指标———单位传热量的熵增率 ;讨论了管内流体Reynolds数(无污垢时 )和量纲为 1的入口换热温差等参数对单位传热量熵增率的影响 。
3.
On the basis of the first and second laws of thermodynamics and under constant heat flux conditions an analysis was conducted of the influence of fouling on the thermodynamic performance of convection heat exchange process in a tube.
基于热力学第一、二定律 ,在恒热流工况下分析了污垢对管内对流换热过程热力学性能的影响 ,提出了一项在恒热流工况下反映污垢对管内对流换热过程热力学性能影响的指标———无因次熵产相对增加数 ;讨论了管内流体雷诺数(无污垢时 )和无因次热流密度等参数对无因次熵产相对增加数的影响。
补充资料:比热
比热
Specific heat
比热(speeifie heat) 使单位质量的物质温度升高一度所需要的热量,与使相同质量的参考物质温度升高一度所需要的热量之比,称为该物质的比热。二者的测定都是在某一参考温度下,并且几乎在所有的情形都是在恒容或恒压下进行的。通常水就是参考物质。因为水的热容量差不多为1,物质的比热数值就几乎等于它的热容量。尽管比热的定义往往是不同的,但比热是一个无单位的比率,这里所定义的比热就是这样。为确切起见,建议用热容量而不用比热来讨论热力学问题。此外,最好用电学参量来规定热量单位。参阅“热容量”(heat eapaeity)、“固体的比热”(speeifiC heatof solids)各条。 [韦伯(H.C.Weber)撰]
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条