And especially when we consider it, what tends to be important is the size of wavelength in relationship to its environment.
特别是当我们考虑它的时候,波长的量级和它所处环境,的关系就显得非常重要。
especially when we have these big debating, debating matches, so to speak.
特别是当我们有这些大辩论,辩论赛的时候,就这么说吧。
This is useful especially when we get to details like forensics and looking at data on a hard drive, - 'cause if you don't know how much store-- how many bits are composing your file, you're never gonna recover that data or be able to access what you're looking for.
这是很有用的,尤其是在法庭上,查看硬盘驱动器里的数据时,如果你连-,文件有多少比特都不知道,你如何去恢复数据,获取你想要的信息呢。
Be careful, and this is going to be especially complicated and confusing when we get to quantities that have a more obscure meaning like entropy.
大家要小心,如果需要测量的物理量,如熵,没有很明确的意义,那么着可能变得很复杂。
Given we are living in Princeton, especially this time of a year, when in the fall.
比如我们住在普林斯顿,尤其是在每年的秋天,就像现在。
OK. So we should be able to figure this out for any orbital that we're discussing, and when we can figure out especially radial nodes, we have a good head start on going ahead and thinking about drawing radial probability distributions.
我们可以将这种方法,用于任何轨道,当我们可以算出有多少个径向节点的时候,我们就为画出径向概率分布,开了个好头。
Or, especially when talking about estimates of the variance, we sometimes say S2 or we say standard deviation2.
又或者,在讨论方差估计的时候,我们常用S2,称为标准差的平方
But when you start writing programs, especially when we get to web-based stuff where you want -- to check the user's input -- is it valid, is it an email address, -- and all these different scenarios -- it's actually often useful to be able to just enumerate them or rattle them off using this switching construct instead.
但是当你看是写程序时,特别是当我们,使用基于网络的东西,你想要,检查用户的输入-,它是合法的吗?它是不是一个电子邮箱地址?,所有的这些场景-,实际上它常常是有用的,当你用枚举结构列举它们,或者用它来快速地来说出它们。
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