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1)  dynamic thermal circuit rating (DTCR)
动态热容等级
1.
The Dynamic Thermal Circuit Rating (DTCR) of the transmission lines can be considered as the calculation basis for the increase of the transmission line capacity.
输电线动态热容等级DTCR可用作提高输电线路的传输容量的核算依据。
2)  constant volume heat capacity
等容热容
3)  hierarchical patch dynamics
等级缀块动态
1.
From the viewpoint of hierarchical patch dynamics paradigm of landscape ecology,a deeper understanding of urban ecological succession is gotten and a new theoretical framework incorporating different disciplines is set up.
城市生态演替问题是典型的时空耦合问题,从景观的角度,应用等级缀块动态范式去认识城市生态演替,可以使人们能够从新的角度加深对城市生态演替现象的理解,并为多学科的整合提供一个新的理论框架。
4)  volume level
容量等级
1.
The technological progress in the refractory material for the converter lining since the founding of the People's Repulic of China has been reviewed in four stages and formulas on the preparation of the refractory material for converter lining use in terras of the specific volume level of each converter presented in the articl
本文对我国建国以来转炉炉衬耐火材料技术的改进分四个阶段作了评述;针对其转炉的容量等级,提出了炉衬耐火材料的配用方案。
5)  level contents
等级内容
6)  equivalent heat capacity
等效热容
1.
On the basis of phase-change temperature field solution with the finite element, time difference, and equivalent heat capacity methods, the numerical method to compute the first-order derivatives of temperature with respect to design variables is proposed.
在有限元-时间差分和等效热容法求解相变温度场的基础上,提出了相变温度场对设计变量一阶灵敏度的计算方法,给出直接法和伴随法两种计算格式并分析了它们的特点,建立了相变温度场优化的模型和算法,在有限元分析与优化设计软件JIFEx中实现了该方法。
2.
The equivalent heat capacity method has been studied to solve the problems of transient heat transfer with phase change and some numerical approaches are proposed.
采用等效热容法求解伴有相变过程的瞬态热传导问题 。
补充资料:等容热容
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性质:系统在体积不能改变的条件下温度升高1K所需的热,符号Cv。此时系统所吸取的热完全用来增加其内能。因为等容过程中系统吸热Qv=△U,所以Cv就是系统升高1K时其内能的变化。用数学式表示,为 Cv=其中代表偏微分,下脚V表示体积不变。关于Cv与Cp关系参见等压热容。

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