If we want to know your blood pressure, you put on the cuff, you've got a measure.

如果想知道你的血压,把设备压在手腕处,就得到一个测量值

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Well, you want to measure the left-hand side and you want to measure the right-hand side.

你需要测量左边的值,还要测量右边的值

耶鲁公开课 - 基础物理课程节选

And the difference between those is what you could measure.

这其中的差值就是,我们测量的值。

麻省理工公开课 - 热力学与动力学课程节选

So, these are two different definitions of how to think about atomic radius, but really what you find when these are measured is they come up with almost the identical values, so there are tables, you can look up of atomic radii and see these values, and you can trust them that, they work for both this definition and for this definition here, in most cases.

这就是,关于原子半径的两种不同的定义，但实际上你会发现按照这两种方法,测量出的值是相等的，因此有很多关于原子半径的表格，你可以通过查阅它找到这些值，你可以相信这些值，它们对于这两种定义都是适用的，在大多数情况下。

麻省理工公开课 - 化学原理课程节选

First there was the observation by Michelson who back in the late 1880s had done very precise interferal metric measurements of the hydrogen lines and had observed that the 656 nanometer line 3 associated with the transition of n equals 3 to n equals 2 was, in fact, a doublet.

首先是麦克逊,在1880年底的观察,他以公制单位对氢原子的光谱线,作了准确的，无其他因素干扰的，测量,发现当n值由3变为2时,会同时得到波长为656纳米的谱线3,实际上是有两条线。

麻省理工公开课 - 固态化学导论课程节选