Using the testing technology of rock mass elastic wave, the methods of measuring rock mass wave velocities in situ inside the high slope of the TGP's permanent lock have been studied.

研究了用岩体弹性波测试手段进行现场测定三峡工程永久船闸陡高边坡岩体波速的方法及技术。

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If a proton which has no mass can behave as a particle does it follow that an electron which has mass can behave as a wave?

如果一个没质量的光子能像粒子一样，具有质量的电子能否，表现得像波一样吗？

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Based on the principle of equivalent mass, it tests the impelling vibration in sonic wave vibration system, introduces the experiment condition and process.

为此参照等效质量原理对声振系统进行了激振试验，并对试验条件和试验方法进行了介绍。

youdao

If a photon which has no mass can behave as a particle, does it follow then an electron which has mass can behave as a wave? 1920.

如果一个没有质量的光子,能像粒子一样运动，那么它能像一个,没有质量的电子那样以波的形式运动吗。

麻省理工公开课 - 固态化学导论课程节选

If a proton which has no mass can behave as a particle does it follow that an electron which has mass can behave as a wave?

如果一个没质量的光子能像粒子一样,具有质量的电子能否,表现得像波一样吗？

麻省理工公开课 - 固态化学导论课程节选

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