把下列汉语翻译为英语 当今世界能源危机愈演愈烈。在全球能源消费持续增加的状况下，节能减排、提高能量利
energy ciris become more and more fierce nowadays. we are oblige to save energy, decrease emissions, improve energy reuse as worldwide energy consumption is continually increasing.
In today's world energy crisis. In conditions of increasing global energy consumption, energy conservation, improve the energy to...
The world energy crisis intensified. In the global energy consumption increasing situation, the energy conservation and emission reduction, and improve the energy
急求，把下面汉语翻译成英文~
The world energy crisis intensified. In the global energy consumption increasing situation, the energy conservation and emission reduction, and improve energy efficiency be keep sustainable development of economy in a important measures. As the main internal combustion engine oil resources consumption equipment, accounts for about 66% of the oil consumption. The engine is running, exhaust away about 35% of the burning heat, and the energy of high grade, if can effectively use of this part of heat, will rise sharply engine efficiency, the enormous economic benefits and environmental benefits. Organic lang Ken cycle (ORC) will waste heat can into electrical energy, improve the efficiency of energy utilization, and the internal combustion engine industry more and more attention.
Because working medium property to a great extent affects and decides the ORC the performance of the system, the type of working as a recycling medium heat energy into in order to achieve the maximum amount of heat recovery effect is an important task. Compared with the pure working medium, mixed refrigerant.analyzes phase change in there exists some degree of temperature sliding, can reduce the heat transfer temperature difference, the corresponding reduce the available energy loss, improve the system efficiency, most research value.
This paper use of Matlab software based on the internal combustion engine-ORC thermal circulation system combined theoretical model based on heat transfer and working medium phase change in the bottom cycle of heat-trapping joint thermal cycle simulation research of the efficiency of the system optimization, combined with the thermodynamic analysis, a recovery of joint system and the second law of thermodynamics first analysis, sums up the system of all parts of energy and 㶲 changes in law; Summarizes the working medium choose basic method and principle, the pure working medium and mixed refrigerant.analyzes the circulation of the performance of the calculation and analysis, and the heat source of the matching method and the optimum circulating medium.
累死人了，不给分你对不起我。。。
B
