氮的英文怎么说
2012-06-20 13:09
氮的英文:
nitrogen
- Nitrous oxide
一氧化二氮((麻醉剂)),笑气. - Nitrogen cylinders less than 65 inches long use a frangible disc device.
长度小于65英寸的氮钢瓶使用易碎盘装置。 - Structures and Chemistry of Amino and Nitro Furazans; Master's thesis
氨基与硝基呋喃氮烷的结构和化学/硕士论文 - Adenine refers to a portion of the molecule, the nitrogenous base.
腺嘌呤指分子的一部分,即含氮碱基。 - The plant of growth needs three kinds of elements : nitrogen , phosphor and potassium.
生长着的植物需要三种元素:氮、磷、钾。 - "Like most other cyanobacteria, nostocs contain two pigments and are capable of nitrogen fixation. "
与大多数蓝绿藻一样,念珠藻属含有两种色素,并有固定氮的能力。 - In proteins,atoms of nitrogen are combined with carbon, hydrogen and oxygen atoms.
在蛋自质中,氮原子与碳、氢、氧原子相化合。 - High concentration of sulphur dioxide, nitrogen, oxides and dust have long been known to be harmful.
人们早已知道,二氧化硫、氮、氧化物和尘埃浓度高是有害的。 - "Riboflavin(or vitamin B2): Yellow, water-soluble organic compound, abundant in whey and egg white."
核黄素(亦称维生素B2):存在于乳清和蛋清中的黄色含氮醇,是动物必须的营养素。 - A colorless crystalline compound,C4H10N2,used as a hardener for epoxy resins,an antihistamine,and an anthelmintic.
哌嗪,对二氮已环一种无色晶体化合物,C4H10N2,用作环氧树脂的硬化物、抗组(织)胺剂和驱虫剂
nitrogen是什么意思:
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。
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