英语翻译

题目

英语翻译
With this type of heat exchanger,the counter current flow can be properly applied.If it is long enough,virtually all heat can be transferred from one to the other medium,i.e.,the outlet temperature of one medium is almost equal to the inflow temperature of the other medium.
The choice of which medium goes through the tubes and which around the tubes is determined by the degree of pollution.The inside of the tubes is generally accessible.After commissioning,the outside of the tubes cannot be reached very well.That is why the most polluting fluid (or gas) goes through the pipes and the least polluting around.

答案

使用这种类型换热器,可更好的记录当前的流量.如果使用是他的时间足够长,几乎所有的热量可以从一个介质转移到其他介质,即一个中等的输出温度向其他介质的流入温度几乎相等.其中通过管和管周围介质的不同选择可确定的...