The heat-conduction problem is often a movable boundary problem under the high temperature.
热传导问题于高温条件下，往往是可移动边界问题。
This paper tries to solve the temperature-field problems of heat-conduction in mechanical machining process for moving heat sources by the simulation method of the R-C network model.
本文试图用网络模拟法解机械制造过程中运动热源的导热温度场问题。
Copper's excellent conduction of electricity and heat means that it is used not only to cable and pipe the globe.
铜卓越的导电能力和导热能力意味着它不仅用于制造全球的电缆和管道。
Temperature becomes uniform by heat conduction until finally a permanent state is reached.
通过热传导，温度变得一致，直到最终达到一个恒定状态。
When carbon - one of the most abundant elements on Earth - is rolled up into tubes, it exhibits some extraordinary properties such as high heat conduction, which the team exploited in the new study.
当碳——地球上最丰富的元素之一——卷成了管状，它呈现出一些特别的属性，例如高导热，这是研究小组在新的研究中发现的。
It is significant for industry to study the heat conduction function of compound material.
研究复合材料的导热性能对工业具有十分重要的意义。
Heat losses from the reservoir by heat conduction cannot be prevented.
热储通过热传导的热损耗是无法阻挡的。
Has good heat conduction and mobility of the oxidation stability and insulation.
具有良好热传导性和流动性、氧化安定性和绝缘性。
But because of the temperature environment (radiation, heat conduction and convection) and the internal heat of the motor is not consistent, so we can not effectively protect the motor.
但是由于其周围温度环境(辐射、热传导及对流状况等)与电机内部的发热规律不一致，所以不能对电动机进行有效的保护。
Use special support frame and reduce the heat conduction effects between valve and actuator in maximum. Greatly lower actuator's heating surface.
使用特殊支架，最大限度地减少了阀门体与油动机之间的热传导效应，使油动机受热面积大大减少。
If the measure device is small, the heat conduction effect of thermal couple significant, measured temperature will be lower.
如果测量设备很小﹐热电偶的热传导效应显著﹐则测量的温度会较低。
It is one of the basic problems to study the heat conduction equation (the diffusion equation) using numerical method on unstructured grids.
在非结构化网格中，数值求解标量扩散方程(导热方程)是当今数值计算的基础问题。
Heat-transfer coefficient, heat resistivity, heat conductivity, heat exchanger, heating convection, heat conduction, heat radiation, heat convection exchange.
传热系数，热阻率，导热系数，换热器，热对流，热传导，热辐射，对流传热。
This article discusses the design and calculation of heat insulation packaging on the theoretical basic of the law of heat conduction.
本文在导热定律的理论基础上，探讨了与阻热包装设计和计算有关的问题。
The three-dimensional heat conduction equation for steady state operating conditions of bipolar microwave power transistors has been solved.
本文对双极性微波功率晶体管(以下简称微波功率晶体管)求解了稳态工作条件下的三维热传导方程。
The heat conduction for rapid transient and strong heating was researched by the mature heat conduction model of gas and kinetic theory of gases.
利用成熟的气体导热模型和气体分子运动论，对快速瞬态高强度加热情况下的热传导问题进行了理论研究。
Bulk density of small materials, heat conduction tear your eyes coefficient is generally small, but at the same time decreases in the mechanical strength, so be reasonable choice.
容重小的材料，一般导热泪盈眶系数也小，但同时机械强度也随之降低，故要合理选择。
The variation in heat conduction is analyzed using phonon heat conduction mechanism.
运用声子导热机制对导热变化机理进行了分析。
Selection of high thermal conductivity of the heat sink material is very helpful to improve the efficiency of heat conduction.
散热片选用较高导热系数的材料对提高热传导效率很有帮助。
But now the results on inverse heat conduction problem are mainly devoted to the standard inverse heat conduction problem.
但目前关于逆热传导问题的已有结果主要是针对标准逆热传导问题。
To study the dynamic heat conduction characters, the heat conduction transfer functions of the global shell heat conduction system were studied.
为分析球壳体导热系统的动态导热特性，推导了其导热传递函数的表达式。
Heat conduction is an irreversible process, and its optimization follows the least dissipation principle of heat transport potential capacity.
导热是一个不可逆过程，它的优化遵循最小热量传递势容耗散原理。
It is an important method that the exact solutions of the heat conduction equations test the correctness of the numerical solutions.
反之，用数值解来分析精确解的完整性也是一种有意义的方法。
It is found that the convection heat transfer plays an important part in the bulk above the return flow section and the heat conduction only rises in the bottom region.
研究表明，回流口截面以上区域传热以对流方式为主，底部区域则主要是逐层导热。
The optimization of heat conduction through rearranging the distribution of the thermal conductivity to realize heat conduction enhancement is studied in this paper.
本文讨论了通过重新布置场内的导热系数分布来强化热传导的导热优化问题。
This paper gets discretization equation by integrating the basic equation of unsteady heat conduction and writes a calculating program.
此文根据非稳定热传导基本方程式积分得到离散化方程式，编写出计算程序。
The heat transfer coefficient is obtained by solution of semi-infinity heat conduction theory.
用半无限大导热理论对瞬态导热过程进行换热系数求解。
Secondly, in the prefabricated system, through the addition of raw materials with lower heat conduction coefficient, raising warming performance of lining material.
其次，在该预制件体系中通过添加导热系数较低的原料，提高内衬材料的保温性能。
Secondly, in the prefabricated system, through the addition of raw materials with lower heat conduction coefficient, raising warming performance of lining material.
其次，在该预制件体系中通过添加导热系数较低的原料，提高内衬材料的保温性能。
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