In the process of heat conduction, heat always transfers from _. A. a cold object to a hot object B. a hot object to a cold object C. objects with the same temperature D. objects without temperature difference 相关知识点: 试题来源: 解析 B。解析:在热传导过程中,热量总是从高温物体传递...
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。
百度试题 结果1 题目9. What is the heat tranfer In the picture below? a. Conduction b. Radiation c. Convection d. Mill 相关知识点: 试题来源: 解析 A 反馈 收藏
adinner home or out? 晚餐家庭或?[translate] atransport document remarks 正在翻译,请等待...[translate] ado yoy have skout or line? yoy有skout或线?[translate] aIn heat transfer by conduction and convection 在热传递由传导和对流[translate]
A problem in conduction of heat> > > XIV> > XIV> XIVCarslaw, H.S. 1902. A problem in conduction of heat. Philosophical Magazine, 6th Series, 4, 162-165.
Conduction of heat in solids: H.S. Carslaw and J.C. Jaeger: (2nd Edition). Clarendon Press, Oxford, 1959. x + 510 pp. 84s Conduction of heat in solids: H.S. Carslaw and J.C. Jaeger: (2nd Edition). Clarendon Press, Oxford, 1959. x + 510 pp. 84sNot Availabledoi:10.1016/...
By using temperature measurements in the internal and external electrodes, a thermal resistance of the reactor is defined. Finally, the percentage of the input power that is dissipated to the environment is given.关键词: DBD reactor Heat conduction Thermal resistance ...
Numerical study by conjugate heat transfer is carried out of solar chimney systems for heating and ventilation of dwellings. Conservation equations are solved by finite difference-control volume numerical method. The governing parameters were: the Rayleigh numbers from 5 × 10 8 to 10 11, the Prand...
aStrip heaters are used for heat transfer by conduction or convection to heat liquids, air, gases and surfaces. See guidelines in the Strip Heater Overview. 电热丝式加热器为热传递由传导或对流使用对热液体、空气、气体和表面。 看见指南在电热丝式加热器概要。[translate]...