So, if we took the case of nitrogen, if we add an electron to nitrogen and go to n minus, we find that the change in energy is 7 kilojoules per mole.

如果我们以氮为例，如果我们给氮增加个电子令它变成-1价的氮，我们会发现能量的变化是，7，千焦每摩尔。

youdao

This guy has boosted his average point total per game every season, and is just a few free-agent signings away in N. J. from being a serious threat in the league.

这个家伙每个赛季都将自己的场均得分提升一个档次，俨然已经成为了联盟中其他各支球队的一大威胁。

youdao

N: Thirty thousand per eye?! For that kind of money, I'd expect X-ray vision and nothing less!

纳迪亚：一只眼睛三万？ 这种价钱，除非给我X光的视力，其他免谈。

youdao

"These targets are set for 2015 and are to achieve at least 90 percent measles vaccination coverage nationally and 80 percent coverage in every district, reduce measles cases to less than five per million population, reduce measles mortality by U.N.health agencies have made huge strides in reducing the number of children dying from measles.

VOA: standard.2010.05.21

So, if we took the case of nitrogen, if we add an electron to nitrogen and go to n minus, we find that the change in energy is 7 kilojoules per mole.

如果我们以氮为例，如果我们给氮增加个电子令它变成-1价的氮，我们会发现能量的变化是，7，千焦每摩尔。

麻省理工公开课 - 化学原理课程节选

He notes that while the paid prescriptions in September were below the strong results for August, they were comparable after adjusting for the fewer days per month n September.

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Beijing has about 100 cubic meters of water available per person, well below the U.N. standard of 1, 000 cubic meters per person, a threshold used to measure chronic water shortage.

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In a 2006 paper, economists Raymond Fisman and Edward Miguel, of Columbia and Berkeley, respectively, compiled a comprehensive list of diplomatic parking violations and staffing levels to find the countries with the most violations per U.N. diplomat.

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