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。
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。
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。
On the other side it avoids the excessive filling of the padding that would facilitate, for conduction, the heat dispersion.
另一方面，它可避免因为过多的填充重量导致的人体能量的消耗。
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。
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。
Theoretical formula of wood thermal conductivity in tangential direction was derived by analogy from the fact that heat conduction of the material was similar to its electric conduction.
应用类比推理的物理学方法，从材料的导热与导电的相似性，推导出木材弦向导热系数的理论计算公式。
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。
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。
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 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。
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。
The equations of heat conduction and thermoelastic dynamics are solved through integral-transform method. Transient distribution of temperature field and thermal stress field is described.
通过积分变换方法，求解热传导和热弹性力学方程组，由此得到激光辐照引起的温度场和热应力场的瞬态分布。
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。
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。
A method for resolving the energy equation of the circular microchannel, which considers axial heat conduction, temperature jump, velocity slip and thermal entrance is presented.
提出了一种考虑轴向热传导、速度滑移、温度跳跃和入口效应情况下圆形微通道能量方程的求解方法。
Based on the results of the experiment, a FEM model for the heat transfer of the metallic honeycombed plate was established, which took the combination of heat conduction and radiation into account.
在试验结果的基础上，考虑传导和辐射传热的偶合作用，建立了该金属蜂窝平板传热的有限元分析模型。
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。
In this paper, heating power and stable heat conduction quality of the resistance-heat sealing machine were studied according to principles of heat transfer.
用热工基本原理，详细地叙述了电阻加热式封口器的加热功率及稳定导热量计算。
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 model of conduction and radiation heat transfer in vacuum pellet materials is used and its numerical solution is given.
采用真空粉末材料的导热—辐射复合传热模型，给出数值求解结果。
For the transformed solution of the thermoelastic and heat conduction equations coupled problem, the analytical representation of the pole residues is obtained.
利用热弹体运动方程和热传导方程耦合问题的变换域解，求解其极点留数的解析表达式。
In this paper, the finite double Fourier transforms were applied to solve the nonhomogeneous boundary value problems of the wave, heat conduction, Laplace and Poisson equations.
本文用有限的二重傅里叶变换解波动方程，热传导方程，拉普拉斯方程以及泊松方程的非齐次边值问题。
The anomalies are controlled by tectonic factors; fault heat conduction is the major feature of the geothermal anomaly in the area.
地热异常分布主要受区域构造因素控制，断裂导热是本区地热异常的主要特点。
The results showed that the dynamic characters of transient heat conduction of fins can be described well and conveniently by using the heat conduction transfer functions of fins.
结果表明，利用导热传递函数可以全面而直观地描述翅片非稳态导热过程的动态特性。
We transform the problem of energy dissipation into a problem of heat conduction by the introduction of external heat sink.
引入外部热汇后，我们将能量耗散问题转化为一个热传导问题。
In this paper, the exact solution and approximate solution of the boundary control problem for a class of the heat-conduction equation are given.
给出了热传导方程边界控制问题的精确解和近似解，证明了近似解对精确解的收敛性。
This paper introduces the function of the software of visualization of two-dimensional unsteady heat conduction and its developing process.
本文介绍了二维非稳态导热方程可视化软件的功能及研制过程。
This paper introduces the function of the software of visualization of two-dimensional unsteady heat conduction and its developing process.
本文介绍了二维非稳态导热方程可视化软件的功能及研制过程。
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