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单词 Thermal conduction
释义

Thermal conduction

英语例句库

Based on the experimental results, the diversities of the velours thermal conduction and ventilating in different directions and the mechanism which influence on its diversity are discussed.

通过实验分析了起绒织物的透气性与传热性在不同方向上的差异性及影响其差异性的机理。

原声例句
经济学人 Science and technology

Not just a ball of hot gas At the centre of the Sun is a core in which nuclear fusion takes place; surrounding that is the " radiative zone" where energy is transported via radiation and thermal conduction.

不仅仅是一个热气球在太阳的中心是一个核聚变发生的核心;周围是“辐射区” ,能量通过辐射和热传导传输。

中文百科

热传导

热传导,是热能从高温向低温部分转移的过程,是一个分子向另一个分子传递振动能的结果。各种材料的热传导性能不同,传导性能好的,如金属,还包括了自由电子的移动,所以传热速度快,可以做热交换器材料,而金属传导能力依次为银>铜>金>铝;传导性能不好的,如石棉,可以做热绝缘材料。

英语百科

Thermal conduction 热传导

Thermal conduction is the transfer of heat (internal energy) by microscopic collisions of particles and movement of electrons within a body. The microscopically colliding objects, that include molecules, atoms, and electrons, transfer disorganized microscopic kinetic and potential energy, jointly known as internal energy. Conduction takes place in all phases of matter, such as solids, liquids, gases and plasmas. The rate at which energy is conducted as heat between two bodies is a function of the temperature difference (temperature gradient) between the two bodies and the properties of the conductive medium through which the heat is transferred. Thermal conduction was originally called diffusion.

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更新时间:2025/6/17 8:39:47