plane layout

study on limit of heat transfer rate for internal single-phase convection

关于管内单相对流换热强化的极限问题

The Limit of Heat: It means the scorching summer is going to pass by.

处暑: 处暑表示炎热的夏天快要过去.

Effect of various amounts of water intake on the upper limit of heat tolerance

不同补水量对最高耐热限的影响

The Limit of Heat shows that scorching summer days will soon be gone.

处暑表示炎热的天气快要过去了。

when hardness requirements apply, the lower limit of heat input qualified is 25 % lower than that used in welding the test piece.

当采用硬度要求时，适合的热输入的下限比试件焊接时使用的热输入低25%。

when impact requirements apply, the upper limit of heat input qualified is 25 % greater than that used in welding the test piece.

当采用冲击要求时，适合的热输入的上限比试件焊接时使用的热输入大25%。