因此我们看到氮的形式电荷是零。
So what we see is that the formal charge on the nitrogen is 0.
同时放牧使氮的矿化速率明显提高。
Meanwhile, grazing made rate of nitrogen mineralization increase obviously.
空气中所含的氮的比例是多少？
仍然富含氮的水有利于藻类的生长。
The water that has nitrogen still in it supports the growth of algae.
氮的净矿化速率与林型关系很大。
There is a distinct relationship between net Nitrogen mineralization rate and forest type.
含氮的河水帮助藻类植物的生长。
The water that has nitrogen still in it supports the growth of algae.
你能看到什么，这是氮的。
氮的主要蓄存库是大气层。
氮的主要蓄存库是大气层。
针对合金化渗氮的组织性能进行了研究。
研究氮的迁移及转化规律。
Research the law of transport and transformation of nitrogen.
加热终温越高，氮的热解释放百分比越大；
The higher the ultimate temperature is, The bigger the nitrogen releasing percent.
近年来，硅中氮的行为被广泛深入地研究。
In recent years, nitrogen behavior in single crystal silicon has been intensively studied.
由于对培养基中高水平的还原氮的反应而发生的。
This may occur in response to a high level of reduced nitrogen in the medium.
而有机碳和有机氮的埋藏与生物硅的埋藏表现出正相关性；
The relationship of organic carbon and organic nitrogen is positive.
另外证实了MBR具有同时硝化反硝化机技术脱氮的作用。
Then it was confirmed that the SND technology can be applied in the MBR treatment.
第三种是某些基本的化学物质，如碳、氧和氮。
A third is certain basic chemicals such as carbon, oxygen and nitrogen.
最重要的是，他们必须搞清楚这里面含有多少氮。
Above all, they will have to discover how much nitrogen it possesses.
研究组和对照组所接受的氮量和热卡相同。
Study group and control group had isonitrogenous and isocaloric intake.
碳/氮比率可作为白榆新梢生根的指标。
这显示的是哪个元素？对，是氮。
电子是被两个氮完全平均共用的。
从历史上看，缺氮，不缺土地或不缺水，一直是农业最大的制约因素。
Historically, lack of nitrogen, not lack of land or water, has been its biggest constraint.
第二次小的氮管线泄露也被修理完毕。
结果：一氧化二氮成为一种早期的麻醉剂。
As a result: Nitrous oxide became an early form of anesthesia.
在低温极限下，对于氮或氧的分子振动。
I'm at the low temperature limit for the molecular vibrations of nitrogen or oxygen.
全球的一氧化二氮排放量中大约有三分之一是由人类活动造成的。
About a third of global nitrous oxide emissions are from human activity.
氮是最常见的元素，它无害。
Nitrogen is the most common element in the atmosphere and is harmless.
氨是氮基，化肥的原料。
Ammonia is the feed stock to make nitrogen-based fertilizers.
氨是氮基，化肥的原料。
Ammonia is the feed stock to make nitrogen-based fertilizers.
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