【正文】 出voltage output 靜電荷electrostatic charge 勵磁電源excitation power 內(nèi)能internal energy 能量原理energy principle 能量平衡energy balance 能量守恒conservation of energy 剪切應力shear force/stress 角速度angular velocity 速度梯度velocity gradient 溫度梯度temperature gradient 一維onedimensional 機械能mechanical energy 內(nèi)能internal energy 動能kinetic energy 勢能potential energy 凝固/硬化take a set 流體動力學fluid dynamic hydrodynamics 蒸汽發(fā)生系統(tǒng)steam generating system 輔助設備auxiliary equipment 空煤比the aircoal ratio 質量作用定律the law of mass action 阿倫尼烏斯定律arrhennius law 活化分子active molecule 活化分子碎片active molecule fragments 活化能activation energy 自由價free valency支鏈反應定律the law of branched chain reactions 化學反應方程式stoichiometric equation 活化中心active centres 能級energy levels 甲烷methane ch4 壓縮機pressor 冷凝器condenser 膨脹閥expansion valve 可逆reversible 絕熱adiabatic 等熵isentropic 余隙容積clearance volume 比容specific volume 壓力損失pressure loss 溶液給水溫度liquid feed temperature 體積流速the volume flow rate 液壓頭liquid head 成比例的proportional 成反比例的inversely proportional 熱力學定律principles of thermodynamics平衡溫度equilibrium temperature 相變phase change 導熱性thermal conductivity 傳熱系數(shù)heat transfer coefficient 強制對流forced convection 自然對流natural convection 外表面external surface 焓enthalpy 熵entropy 對流傳熱convection heat transfer 牛頓冷卻公式Newton law of cooling 流體物性properties of the liquid 質量流量比mass flow ratio 電磁輻射能electromagnetic energy 熱輻射thermal radiation 凈輻射量net radiation 流體力學fluid mechanics 熱力學性質thermodynamic property 牛頓粘性定律Newton law of vosicosity 溫熵圖temperatureentropy diagram 回轉式發(fā)動機rotary engine 汽輪機steam turbine 光化學煙霧photochemical smog 核電站nuclear power plant 流化床燃燒fluildized bed bustion 余熱鍋爐a heat recovery builer 表面積surface area第二篇：熱能與動力工程專業(yè)英語重點 原版：與外界既有物質交換又有能量交換，把研究對象控制在某個空間。this is called thermal :when a fluid at rest or in motion is in contact with a surface at a temperature different from the plate ,energy flows in the direction of the lower temperature as required by the principle of say that heat is convected away ,and we call the process convection heat :There are two convection modes :forced convection and natural a heated plate were exposed to ambient room air without an external source of motion ,a movement of the air would be experienced as a result of the density gradients near the call this natural ,or free ,convection as opposed to forced convection ,which is experienced in the case of the fan blowing air over a :Heat transfer is the science that seeks to predict the energy transfer that may take place between material bodies as a result of a temperature :Thermodynamics teaches that this energy transfer is defined as science of heat transfer seeks not merely to explain how heat energy may be transferred ,but also to predict the rate at which the exchange will take place under certain specified fact that a heattransfer rate is the desired objective of an analysis points out the difference between heat transfer and deals with systems in equilibrium。it may be used to predict the amount of energy required to change a system from one equilibrium state to another。第一篇：熱能與動力工程專業(yè)英語強度量：intensive properties do not depend on mass（e,g,p,ρ,ν=1/ρ,u and h）,extensive properties depend on the total mass of the system（e,g,V,M,U,and H）.Uppercase letters are usually used for extensive ：equilibrium：states of a system are most conveniently described when the system is in equilibrium, is in we will consider process thatchange “slowly”termed quasiequilibrium or quasistatic process is quasiequilibrium if the time rate of change of the process is slow relative to the time it takes for the system to reach thermodynamic is necessary that a system be quasiequilibrium before applying many of the thermodynamics relations to that ：In simplest terms,the law of thermodynamics dictate the specific for the movement of heat ,the First Law of Thermodynamic is a statement of the conservation of energythe Second Law is a statement abo