Heat is transferred from the tropics to the poles(). A.in the surface currents. B.in the atmosphere, C.in the deep currents. D.along the seabed. 相关知识点: 试题来源: 解析 A 文中第六段提到“Some of the heat...north or south towards the poles,...”。故应选A。反馈 收藏 ...
Consider the typical case of heat transfer between one fluid inside a tube and another fluid outside the tube, shown incross sectioninFig. 11. Heat is transferred by convection from the hot fluid (taken arbitrarily to be the fluid inside the tube) to thefouling deposit(if any) on the ins...
The heat is transferred by convection and conduction from the hot to the colder fluid through an infinitesimal surface area dA. The temperature of the hot fluid reduces by an amount dTh, and the temperature of the cold fluid increases by an amount dTc. ...
The temperature and volume dependences of the thermal conductivity of solid Kr(1-x)Xe(x)solution are analyzed within the model in which heat is transferred by mobile low-frequency phonons; above the phonon mobility edge this is done by "localized" modes migrating randomly from site to site. ...
Heat is transferred by radiation from one coil to the shielded walls and the heat is finally removed by the air. Removal of this radiated heat at higher temperatures considerably accelerates the cooling rate. The coil stands upright on the transporter chain and cooling air is supplied by blowers...
The energy ___ by the chain reaction is transformed into heat. (分数:0.50) A.transferred B.released √ C.delivered D.conveyed相关知识点: 试题来源: 解析 解析:[译文]连锁反应所释放出的能量已转换成热能。 [题解]近义动词辨析:transfer“搬,转移;调动,转学;转让,过户”;release“释放,排放;解除,解...
The heat is transferred from the hot airflow to the fin tube wall through contact, as well as from the fin wall to the cool air. In this study, the assumptions are uniform inlet velocity in the cell, no heat transfer from the outer surfaces to the environment, and smooth surfaces. ...
Heat, energy that is transferred from one body to another as the result of a difference in temperature. If two bodies at different temperatures are brought together, energy is transferred—i.e., heat flows—from the hotter body to the colder. The effect
1. a form of energy that is transferred by a difference in temperature 2. the presence of heat 3. the sensation caused by heat energy 4. intense passion or emotion 5. applies to nonhuman mammals: a state or period of heightened sexual arousal and activity ...
In a heat exchanger, heat is transferred between hot and cold fluids through a solid wall. The fluids may be process streams or independent sources of heat such as the fluids or sources of refrigeration. Heat transfer may be degraded in time by corrosion, deposits of reaction products, or ...