The pressure limit valve is still used to cover the steam nozzle for ensuring the surplus steam to exhaust freely.

汽嘴之上仍用压阀扣上，以保证多余的蒸汽能自由排放。

youdao

A shock wave pressure rise device of the two phase flow is composed of a steam nozzle, a mixing chamber and relevant valves and piping.

由蒸汽喷嘴、混合腔及相应的阀门和管道组成汽液两相流激波升压装置。

youdao

The performance of steamjet ejector was investigated by changing the secondary to the primary throat area ratio and the position of the steam nozzle.

计算并分析了第二喉管与工作蒸汽喷嘴喉管面积比、喷嘴出口截面与混合段入口截面间的距离等几何参数对喷射器操作性能的影响。

youdao

The efficiency of his design is further improved by using the moving piston to drive water through a special steam nozzle, which increases the effectiveness of the heat transfer between the inside and outside of the reactor.

ECONOMIST: Nuclear power