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。
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。
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。
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。
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 so, some of the heat passes by conduction into your hand or foot.
如果是这样的话，一部分热就曾通过传导而到过你的手上或脚上。
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。
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。
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。
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。
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。
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。
Combined with modern optimization theory, a method of size optimization for annular fins with constant thickness is derived from theory of heat conduction and temperature distribution in fins.
从热传导原理、肋片的温度分布特性等，与现代优化设计理论相结合，导出了一种关于等厚度环肋的尺寸优化的方法。
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。
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。
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。
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。
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。
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。
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。
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。
Electric heating following the working principle and characteristics of heat conduction oil furnace, hope to be of help.
电加热导热油炉的如下工作原理和特点，希望对大家有所帮助。
The first passage theory of random vibrations was employed to study the stochastic temperature variation of heat conduction systems in engineering.
为分析工程中各种导热系统的随机温度变化过程，应用随机振动的首次穿越理论对其进行了研究。
A formula of such heat conduction error is derived, and analysis of the factors affecting the error and its reduction method are presented in this paper.
本文对该导热误差公式进行了详细推导，分析了影响导热误差的各种因素，并且提出了减小导热误差的方法。
Such as: the balance of elastic membrane, the heat conduction of stationary state, the incompressible potential flow, the problem of electrostatic field and magnetostatics field.
例如：弹性膜的平衡问题，稳定状态的热传导问题，不可压缩势流问题，静电场问题以及静磁场问题。
Energy balance equation, differential equation of heat conduction and combination of linear equation and parabolic equation of oxygen-layer forming are established.
建立能量平衡方程、钢坯导热微分方程、氧化层生成线性和抛物线增长的组合方程。
Energy balance equation, differential equation of heat conduction and combination of linear equation and parabolic equation of oxygen-layer forming are established.
建立能量平衡方程、钢坯导热微分方程、氧化层生成线性和抛物线增长的组合方程。
应用推荐