您要查找的是不是：
- In this task, you learn how and when to disable or hide attribute hierarchies. 在该任务中,将了解如何以及何时禁用或隐藏属性层次结构。
- How and when to apply 如何申请及何时申请
- You can find the information about how and when to aply apply, how much is would cast it will cost and whether any suman financial aid advisebalis available. 你能够找到关于申请的方法和时间的信息，会花费多少钱和任何的助学金。
- Some states, however, are having difficulty deciding how and when to enact it. 不过，有一些州在决定何时和如何执行上还有困难。
- As we were cleaning,we made plans on how and when to talk to Mike's dad. 我们还一边清理一边制定了一个与迈克爸爸谈话的计划，例如该怎样谈，何时谈。
- He knew how and when to shoot, was game as a bulldog, and keen as a weasel. 他知道怎样开枪，也知道什么时候开枪；他象牛头犬一样勇敢，又象黄鼠狼一样敏捷。
- Identify How, Whom, What and When to investigate. 确定调查的内容、方法、时间和人员。
- Well then, let's get down to business and review how and when to besiege your neighbors! 那么，让我们坐下来讨论一下如何或者什么时候围攻您的邻居！
- The Six Sigma Black Belt should know when to apply enumerative statistical methods, and when not to. 6西格玛黑带应了解什么时候用计数统计法、什么时候不用。
- So airlines plan to test the market before deciding how and when to allow phones to be used in the air. 航空公司决定先对市场进行调查，再考虑在飞机上打电话的可行性以及何时提供这项服务。
- The Six Sigma Black Belt should know when to apply enumerative statistical methods and when not to. 译文：六西格玛黑带应该了解什么时候用计数性统计方法、什么时候不用。
- Itinerary- How and when are you going to do all this? 日程-如何做什么时候做这些事情?
- For more information about when to apply a check-out lock and when to apply a check-in lock, see Understanding Lock Types. 有关何时应用签出锁以及何时应用签入锁的更多信息,请参见了解锁定类型。
- This software runs the basic operation; it tells the hardware what to do and how and when to do it. 这类软件执行计算机的一些基本操作；它告诉硬件要作些什么，如何做以及什么时候做。
- This software runs the basic operations; it tells the hardware that to do and how and when to do it. 这类软件执行计算机的一些基本操作；它告诉硬件要做些什么，如何做以及什么时候做。
- The tricky part of growing Sarracenia indoors or a greenhouse is how and when to acclimate them to life outdoors. 在室内或温室栽培的瓶子草，何时、如何适应室外的环境呢？
- The boy was no four-flusher. He knew how and when to shoot, was game as a bulldog, and keen as a weasel. 这小子可不是吹牛。他知道怎样开枪，也知道什么时候开枪；他象牛头犬一样勇敢，又象黄鼠狼一样敏捷。
- They knew when to attack and when to retreat. 他们知道什么时候进攻，什么时候退却。
- He is genned up about what to do and when to do. 他已经完全了解该做什么，何时去做。
- Chinese teachers know how and when to provide clear and meaningful feedback to students during target language communication. 中文老师知道在目标语交流时如何和何时给学生提供清楚，有意义的反馈。
