1.8.2.1 Conduction heat transfer Conduction heat transfer is the transfer of heat through matter (i.e., solids, liquids, or gases) without bulk motion of the matter. In another ward, conduction is the transfer of energy from the more energetic to less energetic particles of a substance due ...
解析 B。解析:conduction是热传导,它主要发生在固体中,是通过分子间的碰撞传递热量。convection是热对流,它主要发生在流体(液体和气体)中,是通过流体的流动传递热量。所以主要发生在流体中的是convection,A选项conduction不符合,C选项both错误,D选项neither不对。
C. Touching a hot pan and feeling the heat. D. Wind blowing warm air. 相关知识点: 试题来源: 解析 C。解析:选项 A 是热辐射;选项 B 主要是热辐射和热对流;选项 C 触摸热平底锅感受热是通过传导,热从高温物体(平底锅)直接传递给手;选项 D 是热对流。
A. Heat can only be transferred by conduction. B. Heat can be transferred by three ways. C. Heat transfer has D. ifferent methods. 相关知识点: 试题来源: 解析 A。本题考查热传递的方式。热可以通过传导、对流和辐射三种方式传递,选项 B 和 C 正确地表达了这一观点。选项 A 说热只能通过传导传...
equation of heat conduction 热传导方程 heat conduction problem 热传导问题 unsteady heat conduction 不稳定导热 相似单词 conduction n. 传导 transfer v.[T] 1.搬;转换;调动 2.使换车;使转校 3.改变,转变 4.转印,描摹 5.转让,让渡 v.[I] 1.搬迁,转移;调任 2.换车,转车 3.转校,转学科 n...
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ahave a trip( )hainan this mouth 正在翻译,请等待...[translate] aheat conduction is the transfer of through a substance by the collision of the atoms or molecules composing that substance 热量传导是通过物质调动由组成那种物质的原子或分子的碰撞[translate]...
To learn more about conduction, see the accompanying lesson called Heat Transfer Through Conduction: Equation & Examples. This lesson covers: The relevance of thermal equilibrium The conductive nature of different materials and examples Formulas to determine the rate of heat transfer between objects ...
There are different pathways, or thermal channels, that heat can take from hot coffee to ambient; directly from the coffee to the air above the free surface, through the side wall of the mug, or through the bottom of the mug and through the floor on which the mug rests. Within each ...