中氮处理(N2)具有最高的产量、较高的水分利用效率和最佳的产量构成要素。

Mid - nitrogen treatment (N2) had the highest yield, the higher water use efficiency and the best yield component factors compared to the other nitrogen nutrition treatment.

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我们以低于瓶装氮和液态氮成本的优势生产高纯度氮气。

We produce High purity N2 at cost below that of liquid or bottled gases.

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比如说氮，我们得到了氮气，我们有一个，两个，三个，四个，五个。

If we take nitrogen, we've got N2, and we've got one, two, three, four, five.

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If we take nitrogen, we've got N2, and we've got one, two, three, four, five.

比如说氮，我们得到了氮气，我们有一个，两个，三个，四个，五个。

麻省理工公开课 - 固态化学导论课程节选

Lewis structure for N2 is one, two, three, four, five.

氮有五个电子，一二三四五。

麻省理工公开课 - 固态化学导论课程节选