提出了影响喷头工作稳定可靠性的主要因素为主射流的附壁时间及主射流的附壁力。

The research indicates that the main factors, which affect sprinklers stabilization and reliability, are the mainstream-wall adhering time and force.

youdao

提出了影响喷头工作稳定可靠性的主要因素为主射流的附壁时间及主射流的附壁力。

The research indicates that the main factors, which affect sprinkler's stabilization and reliability, are mainstream's lean -wall-time and lean -wall-force.

youdao

这些装置没有反馈管来控制主喷流，也没有射流的附壁效应。它们的结构很简单可以自激振荡。

These devices have neither feedback pipes to control the main jet nor wall attachment effect of the jet on them.

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