同时，对振荡管长度、气体分配器的转速等影响脉管式气波制冷机性能的因素进行了试验。

The factors, the length of shock tube, the distributor rotor speed and the ratio of gas expanding, which affect the…

youdao

这些计量分配器是一种储藏柜，能储存4到120瓶酒之间。柜子一旦打开，里面就会充满诸如氮或氩之类的惰性气体，从而氧气无法进入。

These are cabinets which hold anywhere between four and 120 bottles that, once opened, are topped up with inert gases like nitrogen or argon to keep the oxygen out.

youdao

这些计量分配器是一种储藏柜，能储存4到120瓶酒之间。柜子一旦打开，里面就会充满诸如氮或氩之类的惰性气体，从而氧气无法进入。

These are cabinets which hold anywhere between four and 120 bottles that, once opened, are topped up with inert gases like nitrogen or argon to keep the oxygen out.

youdao