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In order to have an electron in a stationary orbit this implies standing wave.

为了在静止的轨道中拥有电子，驻波是不可少的。

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The sound absorption coefficiet of osb was tested by the stationary wave method. the results showed that the osb had good sound absorption property compared with brick and concrete.

采用驻波管法测定定向结构刨花板的吸声系数，分析比较了定向结构刨花板与砖、混凝土吸声性能的差异。结果表明，定向结构刨花板具有良好的吸声性能。

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Well, this is in a stationary orbit so we need to have a standing wave. Not to scale.

在静止的轨道中,我们需要的是驻波，不是要去测量。

麻省理工公开课 - 固态化学导论课程节选

In order to have an electron in a stationary orbit this implies standing wave.

为了在静止的轨道中拥有电子,驻波是不可少的。

麻省理工公开课 - 固态化学导论课程节选

Its Radmax engine uses two wave-shaped cams that rotate above and below a stationary rotor.

FORBES: How to get 51mpg from an engine the size of a large turkey.