搜搜做题作业网英语翻译This great degradation of temperature needed to evaporat
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英语翻译
This great degradation of temperature needed to evaporate the steam,results in a poor power plant cycle efficiency,because high cycle efficiencies are only achieved by increasing the evaporation temperature.In contrast to this,organic fluids have a much lower ratio of evaporative heating to feed heating and hence can easily attain much higher temperatures,therefore giving better cycle efficiencies.An example of this is shown in Fig.4,where,using the same heat source,it is possible to evaporate pentane at 180 ◦C.This is generally considered to be a safe upper limit for pentane in order to avoid thermal stability problems associated with chemical decomposition of the fluid.
愿意附200积分,请人帮忙翻译大半篇英语论文,上面就是其中的一段,有意者请留Q
This great degradation of temperature needed to evaporate the steam,results in a poor power plant cycle efficiency,because high cycle efficiencies are only achieved by increasing the evaporation temperature.In contrast to this,organic fluids have a much lower ratio of evaporative heating to feed heating and hence can easily attain much higher temperatures,therefore giving better cycle efficiencies.An example of this is shown in Fig.4,where,using the same heat source,it is possible to evaporate pentane at 180 ◦C.This is generally considered to be a safe upper limit for pentane in order to avoid thermal stability problems associated with chemical decomposition of the fluid.
愿意附200积分,请人帮忙翻译大半篇英语论文,上面就是其中的一段,有意者请留Q
这个伟大的降解温度需要蒸汽蒸发,结果在一个贫穷的电厂循环效率,因为高循环效率是只通过增加蒸发温度.与这相比,有机液体蒸发加热给水加热比要低得多,因此可以很容易地获得更高的温度,因此给予更好的循环效率.一个例子是图4所示,使用相同的热源,可以蒸发戊烷180◦C.这通常被认为是安全的上限为戊烷为了避免热稳定性问题与流体的化学分解.
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