If the timeout is zero, then a caller will always wait until a free object is available.

如果超时为零，则调用方将总是等待，直到空闲对象可用为止。

youdao

If the program creates many long-lived objects, lazy sweep may not be able to find a free object.

如果程序创建了许多长生命周期的对象，延迟清理可能无法找到自由对象。

youdao

Protracting object's free-body diagram is a course of analysising object's force from other object.

画受力图是解决力学问题关键的一步。

youdao

But we've got free will, so there's got to be something more to us than just being a physical object.

而人有自由意志,所以在我们身上有着,超越物理实体的特质

耶鲁公开课 - 死亡课程节选

You put these things together and you get the conclusion that we, since we've got free will, can't be a purely physical object.

综上所述 你就能得到这样的结论,由于我们有自由意志,所以不可能是纯粹的物理对象

耶鲁公开课 - 死亡课程节选

I told you once you know the free parameters, R0 and v0, you know everything about the future of the object.

一旦给定自由参量 R0 和 v0,你就能知道这个物体之后的运动状态

耶鲁公开课 - 基础物理课程节选

Holladay, meanwhile, turns collision detection on its head to funnel an object into place, such as balancing a delicate object with a free arm before setting that object down.

ENGADGET: MIT algorithms teach robot arms to think outside of the box (video)

It is more likely, then, that the object was floating free in space, and was captured by the sun's gravity in what was, in astronomical terms, the fairly recent past.

ECONOMIST: X marks the spot

The BBC and others noted, for example, when a flat region was hidden under a "carpet", when the carpet hid a 3D object, and when the carpet was dispensed with and a 3D object was hidden in "free space".

BBC: Invisibility cloaks: Will we ever really have them?