performance of heat exchanging

• 换热性能

performance of heat exchanging的用法和样例：

例句

1. AS MWD of PET widens, the thermal performance of PET chips is becoming bad.
   随分子量分布加宽切片的热性能变差。
2. In addition, the decrease of the annuli gap will yield heat transfer deterioration during flowing in narrow annular channels.
   此外，环缝间隙的减小将导致环形通道的换热性能下降。