每日超同一块太空垃圾发射数小时的激光，这有可能使其发生650英尺的位移。

By firing a laser at a piece of junk for a few hours it should be possible to alter it's course by 650ft per day.

youdao

其必须冷却到50微K，以尽可能的减小热振动，因为热振动会干扰悬臂的磁场，而这个磁场又是产生位移信号的关键。

The system must be cooled to 50 millikelvins to minimize thermal vibrations, which interfere with the cantilever’s magnet-induced displacement signal.

youdao

JDK中还是没有干这事的，你依旧需要创建另外一个辅助方法，有可能在你的实现中会使用位操作和位移动。

There is nothing in the JDK to assist with this either, so you’ll need to create another helper method and probably use bitwise operations and bitshifting in your implementation.

youdao