In one cycle,a heat engine takes in 1073.2 J of heat from a high-temperature reservoir,releases 685.8 J of heat to a low-temperature reservoir,and does 387.4 J of work.What is its efficiency?

In one cycle,a heat engine takes in 1073.2 J of heat from a high-temperature reservoir,releases 685.8 J of heat to a low-temperature reservoir,and does 387.4 J of work.What is its efficiency? 懂英文进.The engine operates in a cycle between temperatures 700k and 400k.the heat input to the engine during each cycle is 2800J.What is the maximum possible work done by the engine in each cycle? one tension test shall be taken from one forging per heat in each heat-treatment charge 英语翻译 求帮忙翻译一段Steam as the working fluid for power recovery from exhaust gases by means of screw expanders.Mechanical power is most commonly recovered from external heat sources, such as combustion products,in a Rankine cycle syst in heat heat pump all in one 中文如何翻译 How is the installation of heat pump all in one? You ___wrong!The moon doesn't ___sun is in the middle___our systembe sun heat the a but of earth see moon much one give on and 英语翻译Heat,as a form of energy,cannot be created or destroyed.heat can be transferred from one substance to another.Heat always tends to pass from warmer objects to cooler ones.When a warm substance comes in contact with a cold substance,giving 求翻译Paris saw a surge in heat wave deaths extremely high body temperature in a deadly heat wave翻译 Don't play outside__this heat. A.at B.onC.in in this heat 1 mol单分子气体,在A点压强为Pi,体积为Vi,温度Tia) Find the total energy entering the system by heat per cycle. __ × nRTib) Find the total energy leaving the system by heat per cycle. __ × nRTi c) Find the efficiency of an engine opera 英语翻译High ratio mode At a predetermined increase in pressure,the pump automatically shifts into high pressure,low flow mode.BenefitsTwin pump performance for the price and the size of one.Achieve the desired cycle time minimizing air consumpti 1 'Many hands make light work.'is one of English_________(say)2 We usually do some shopping at the supermarket in our _____________(neighbour)3 A lot of ______(cycle)fell off their bicycles. at one's wit's end at one's sword's points a haiat one's wit's end at one's sword's pointsa hair's breadtha wolf in sheep's clothingin life's strugglein one's mind's eyeto one's heat's content求翻译 英语翻译Life cycle cost (LCC) as a tool for improving sustainability in the Norwegianfishing fleet