If the mutex is currently unlocked you'll get the lock, and this function will return zero.

如果互斥对象当前处于解锁状态，那么您将获得该锁并且函数将返回零。

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If the two items are equal, the function returns zero.

如果两个项相同，函数返回零。

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The exit value is not 0 (zero), as returned in function main.

这个退出值不是0(零)，如main函数中所返回的。

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Let's plot droplet velocity as a function of looking at the number that have this velocity 0 with the zero being in the center here.

我们将液滴的速度设定为,观察那些数字作用，在中心的地方,速度为。

麻省理工公开课 - 固态化学导论课程节选

Remember this is our bond axis here, and you can see there is this area where the wave function is equal to zero all along that plane, that's a nodal plane.

记住这是我们的键轴，你可以看到在这些区域,波函数在这个面内全都是零，这是节点面。

麻省理工公开课 - 化学原理课程节选

You've got a picture of somebody's face, it's a million pixels. Each pixel has a range of values from zero to 256. I want to hash a face with some function into an integer.

你有一个人的脸部照片，它有一百万个像素,每个像素的值范围在0到256之间,我想用某个函数将一张脸部照片。

麻省理工公开课 - 计算机科学及编程导论课程节选

Nominal interest rates should reflect real interest rates in a world of zero inflation, if they are to perform their function of allocating capital efficiently.

FORBES: The Federal Reserve's Crony Capitalism