1)  Thermal System
热力系统效率
2)  thermal
热力
1.
Feasibility of ultra-fine comminution by combination of thermal and high-pressure-water-jet;
利用热力辅助高压水射流进行超细粉碎的探讨
2.
The activation effect of coal gangue used as mineral admixture for high performance cement by means of thermally treatment at different temperatures and addition of chemical activators was attempted in laboratory.
用芒硝或水玻璃作为激发剂对煤矸石施加热力化学复合活化,在适宜的掺量范围内水泥强度,尤其是早期强度,得到进一步改善。
3.
The heat efficiency of different modes of drainage recycling is calculated and analyzed with heat balance method and equivalent enthalpy drop method in this paper,which provides the quantitative date for thermal system e.
热力系统疏水回收方式对机组的热经济性有很大的影响。
3)  heat
热力
1.
The effect of sterilization was studied when the milk temperature attained the same temperature by means of experiments of microwave heating and normal heating.
为了探讨不同杀菌方式对牛乳杀菌效果的优劣,对牛乳微波杀菌和热力杀菌进行了对比试验。
2.
Objective To know the germicidal efficacy of tableware disinfector with ozone,ultraviolet rays and heat as the germicidal factors.
目的了解以臭氧、紫外线和热力为杀菌因子的食具消毒柜杀菌效果。
3.
In order to observe the germicidal efficacy of combined use of citric acid and heat and to explore the possibility of their application to disinfection of the pipeline of hemodialysis machine,carrier immersion quantitative germicidal test and simulated field test were used to carry out study.
为观察柠檬酸与热力联合应用杀菌效果,探索其用于血液透析机管路消毒的可能性,采用载体浸泡定量杀菌试验和模拟现场试验进行了研究。
4)  heating power
热力
1.
The path to resolve hydraulic power and heating power stepout of boiler system;
解决供热系统水力及热力失调的途径
2.
Using the cooling tower design for the circulating water station in a chemical plant,this article outlines the heating power and ventilation resistance calculations for the mechanically ventilated countercurrent cooling tower.
结合化工厂循环水站冷却塔的设计,介绍了通过对机械通风逆流冷却塔的热力和通风阻力的计算,求得冷却塔的最佳工艺参数,在满足正常生产要求的情况下,达到节能节电、取得较好的经济效益的目的。
3.
Geographic information system(GIS),as a new information technology,pays a very important role in efficiently dynamic management of heating power facilities.
地理信息系统(GIS)作为一项新的信息技术对热力设施的高效动态管理起着十分重要的作用。
5)  thermodynamic
热力
1.
Based on calculation on thermodynamic and exergic balances,this paper discusses an absorption refrigeration system on availability and gives direction of energy savin
通过热力学计算,从火用的角度对吸收制冷工艺进行了热力学分析,提出了节能方向,对吸收制冷进行了综合评价。
2.
Auniformfast calculation model for CO2thermodynamic and transport properties in sub-critical pressure region,covering pressure fromthe pressure of triple point to critical point,superheating of 0~200 K,subcooling of 0~87 K,was presented.
提出CO2亚临界压力区具有统一形式的热力性质和传输特性的显式计算模型。
6)  thermodynamics
热力学
1.
Thermodynamics and Kinetics of In-situ Synthesized Mg_2Si/AM60 Composites;
原位生成Mg_2Si/AM60复合材料的热力学与动力学分析
2.
Biosorption of reactive brilliant blue KN-R by inactive Aspergillus fumigatus immobilized on CMC beads:Batch studies and thermodynamics;
CMC固定化灭活烟曲霉小球吸附活性艳蓝KN-R——批式实验与热力学
3.
Diffusion kinetics and thermodynamics in pike eel salting;
海鳗盐渍过程的动力学和热力学
参考词条
补充资料:热力学效率
分子式:
CAS号:

性质:是从能量利用的角度确定过程效率,它可指出各局部有效能损失过程对总效率的影响因素,是表示一个过程偏离可逆性的程度。其常用的计算式为:η=∑B出/∑B进=(∑B进-△B过程)/∑B进,式中,η为过程的热力学效率;∑B进、∑B出分别为过程前后各种有效能之和;△B过程为过程中总有效能损失;实际过程的η一般介于0和1之间。热力学效率不仅可比较过程中能量的数量,还可评比其质量。而一般循环过程的热效率只能指出能量的数量之比。

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