A fuel is a substance used to generate light ,heat or energy.那位大虾帮忙分析一下句子成分及翻译一下句意,尤其 used往后,先谢过了?

英语翻译The slowness of decomposition of humic substances is a factor in the decomposition lag and oxygen accumulation in an ecosystem that has been stressed.In general appearance,humus is a dark,often yellow-brown,amorphous or colloidal substanc All____is a continuous supply of fuel oil.A.things are neededB.that needingC.that is needed选哪个? 英语翻译Hydrogen fuel cells is a far more efficient process than burning fuel,as much less energy is wasted as heat.请贵人翻译并解释其语法 最好举类似例句! the amount of fuel consumed by the flight is much more than a car consumedthe amount of fuel consumed by the flight is much more thana car consumed.有语法错误吗? 英语翻译Awareness of Fuel cell technology as a source of power is becoming increasingly widespread in technical and special interest groups.The advantages of the fuel cell lie mainly in the potential to power systems with no harmful emissions to which statement is true concerning fuel vapors on a vessel?fuel vapors gather in thelowest portions of the vessel?谁能把问题和答案帮我翻译下了, 英语翻译The previous control methods are feasible only when the fuel cells model is accurate enough and the controllers were developed assuming a perfect knowledge of the operating conditions for the fuel cell system.Plant uncertainties,such as c 英语翻译1.There is a winder operating gap allowing the use of less stiff and costly guideways.2.The all electric drive eliminates the fuel based particulate and volatiles that come from fuel based drives A Fuel of the Future:Natural Gas求英文文献 翻译:So,what are the criteria for a good fuel? We are suffering from a s______ shortage of fuel. 英语翻译in the internal combustion engine,an air-fuel mixture is introduced into a closed cylinder where it is compressed and ignited 英语翻译The nationwide strikes that brought Nigeria to a standstill last week are over.Although fuel prices have been reduced,many feel the solution is merely cosmetic. 求翻译L.A.Fuel is the wake-up call that kicks down your door and yanks you out of bed – it’s the d 英语翻译A continuously variable transmission,or CVT,is a type of automatic transmission that provides more useable power,better fuel economy and a smoother driving experience than a traditional automatic.[.p] Driving a car with a CVTThe controls 主语是什么成分?All ___ is needed is a continuous supply of fuel oil.A whatB that C whichD this应该选哪个?为什么正确而添其他的错 Thanks a lot!填其他的不能做主语吗, We must___oil with coal as a fuel.A.take the place of B.replace “To have a good year,the New Year at the beginning of a new,fuel