何时

Most APR functions do something equivalent to this, conducting register and killoperations whenever resources are allocated or cleaned up.

大多数APR函数做的事情和这个一样，管理注册和解除注册操作，无论资源何时被分配或者清除。

To detect gross error of maneuver and observation as soon as possible can geta better positioning result, while time delay often exists in the detection. This papergives a new method in real-time kinematic positioning of detecting maneuver andgross error as soon as there is gross error in maneuver and observation data.

为了在实时动态定位中尽可能快地检测出运动载体机动和观测数据何时出现粗差，文中提出了一种对机动和粗差检测的新方法。

A technology of VAD, in practice, plays an essential role in noise spectrum estimator. The VAD scheme is frequently employed into noise spectrum estimator as an indicator of updating noise spectrum.

事实上，语音侦测技术使也在噪音估测器中扮演非常重要的角色；一般都采用语音侦测系统的技术作为判断何时追踪噪音频谱变动的指示器。

"These are issues about common sense," said Dr Genevieve Bell, an ethnographer and director of Intel's User Experience Group, adding that the social rules of when and how it is appropriate to use the technology are still being formed.

人种学者、英特尔公司用户体验团队的主管吉纳维芙？贝尔博士说："这是常识的问题"，何时以及如何正确使用手机的社会规则仍在形成之中。完美圣诞礼物能用公式算出来！

The dragon of water bottom ……can I remember it, it of name and appearance, that is ……inquire of euphonic Jia however, he slowly opens not to know when rise the left hand of grip-still remain the center of palm that deep pond water annoy in, is the small lesser half wreath of that Cang blue.

水底的龙……可我记得它，它的名字和样子，那是……询问的语调戛然而止，他慢慢张开了不知何时起紧握的左手--还残留着深潭水气的手心中，是那苍青色的小小半环。

Knowing when it's time: The biggest fear most pet owners face is making the wrong decision about when it's time to euthanize their pets.

知晓大限将至：宠物主人们最害怕的莫过于作出何时该施与宠物安乐死的错误决断。

He was next found at Azotus, whence he went forth in his evangelistic work till he came to Caesarea.

他的下一个发现阿佐图斯，何时他到了，在他的福音工作，直到他来到

Husband: I was just looking for the expiration date.

丈夫：我只是想看看何时为届满日期。

I do not know when we will start exporting.

我不知道将从何时开始出口。

He said he was not only told that we would become extinct, but when and how it would happen.

他说，他不只是说我们会成为灭绝，但何时及如何，它会发生。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。