氮气用英文怎么说
2012-06-27 14:10
氮气的英文:
nitrogen
- Air consists chiefly of nitrogen.
空气主要由氮气组成. - Nitrogen forms about 80% of the air around the Earth.
围绕地球的大气80%是氮气。 - The pulsation dampener of the rig pump has to be recharged with nitrogen.
泥浆泵震动缓冲装置需要充氮气。 - Will you sunder nitrogen from air?
你能从空气中把氮气分离出来吗? - These bacteria break down nitrogen from the air into a form that legumes can use
这些细菌能把空气中的氮气分解成豆科植物可利用的形式。 - Nitrogen narcosis (or nitrogen euphoria or raptures of the deep):Effects of breathing nitrogen under increased pressure.
氮麻醉(亦称氮欣快或深水销魂):在压力增高的条件下吸入氮气所产生的生理效应。 - "Helium, which dissolves less easily in body tissues, is substituted for nitrogen for deep dives. "
氦,由于其在身体组织内较不易溶解,因此在深潜时已被用来取代氮气。
n. 氮
- Nitrogen narcosis (or nitrogen euphoria or raptures of the deep):Effects of breathing nitrogen under increased pressure.
氮麻醉(亦称氮欣快或深水销魂):在压力增高的条件下吸入氮气所产生的生理效应。 - Nitrogen as a plant nutrient is treated in a great number of publications.
人们对植物营养中的氮素研究已发表相当大量的报告。 - Elemental nitrogen is a very unreactive and inert material.
元素氮是一个十分不活跃的惰性物质。 - Cyanide can serve as precursor for the amide nitrogen of asparagine
氰化物可以作一个天门冬酰胺的酰胺氮前体。 - There is plenty of nitrogen in the air but it cannot be absorbed directly by the plants.
空气中有大量的氮,但植物不能直接吸收。