That is, you make sure that only one thread at a time can access a certain data structure by locking and unlocking it.

这就是说，通过线程的锁定和解锁，对于某一数据结构，确保某一时刻只能有一个线程能够访问它。

youdao

Since both the garbage collector thread and the writer thread can try to modify the global list at the same time, some kind of locking mechanism also has to be used.

因为垃圾收集器线程和写入者线程可能同时尝试修改全局列表，所以同样也需要使用某种锁定机制。

youdao

I tried to minimize the time files were open and leverage the locking mechanism provided for the MLDBM module.

我试图最大限度地缩短打开文件的时间，并充分利用为MLDBM模块提供的机制。

youdao

Its adaptive air suspension, full-time all-wheel drive, locking differentials and extra-low range all combine to make the Range Rover capable of going just about anywhere you'd think to try and drive, and to conquer some slopes you couldn't ascend without a climbing rope.

FORBES: Vehicles Feature

And it is pushing for laws requiring all first-time offenders to have ignition locking devices that prevent cars from starting until breath samples are analyzed.

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This was, he argued, the first time Taft-Hartley had been used when management was locking out workers from the ports.

ECONOMIST: The president and the dockers