You could run the reaction, take solid iron gaseous oxygen, form iron oxide, measure the heat of formation of it, tabulate it.
你可以进行一个反应,用固态铁和氧气生成氧化铁,测量它的生成热,列成表格。
I could take an unknown gas and put it in and measure it and then say, wow, those are the lines that are characteristic of sodium.
我取一种未知气体,把它放到管里,然后检测它,哇,这些线是钠的特征。
As a believing Christian, Milton believes that ; the omnipotent God had every right to license, to prohibit, that apple; but it's a measure that we have to take seriously.
作为基督教的信仰者,弥尔顿相信,全能的上帝有控制禁止苹果被吃的权力;,但是我们要谨慎地把握一个度。
Well, a cross-sectional study would mean that you'd get a random group of the population and measure them in 1970 and then take another random group five years later and measure them, but it wouldn't be the same people necessarily, it would be different groups of people.
那么,横断面研究就是,1970年你在人群中随意选择一组人,并记录下相关数据,然后,五年后再随意选择一组人记录数据,但这不需要是同一组人,通常是不同的人
And to measure the intensity of unequal sharing, we take the difference in electronegativity, which I am going to use the Greek symbol chi for.
要度量非平均的程度,我们考虑电负性的差异,我要用希腊语第22个字母chi来表示电负性。
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