水解氮的英文

英语自学网

水解氮的英文：
hydrolyzable nitrogen用水或一定浓度的盐、酸、碱等溶液作为萃取剂所得的土壤氮量。它属土壤中较易矿化的氮，在较短的时间内能为植物所吸收利用。
hydrolyzable是什么意思：
adj. 可水解的

An enzyme that hydrolyzes dipeptides into their constituent amino acids.
二肽酶把二肽水解成其组成成分氨基酚的酶

Crude fatty materials contain certain substances that are not hydrolyzed in the human alimentary system
原始脂肪物质含有一定量的不被人类消化系统水解的物质。

A homogenized liver sample was hydrolyzed with β-glucuronidase and the hydrolysate was extracted with ethyl ether.
样品经β-葡糖苷酸酶水解、乙醚提取、氢氧化钠抽提、C18小柱净化

An enzyme of pancreatic juice that hydrolyzes proteins to form smaller polypeptide units.
胰肮酶水解蛋白质以形成较小多肽单位的胰液酶

The alcohol is used as medium to generate hydrolyzate of ethyl silicate in traditional ceramicmold casting process.
传统的水解工艺是采用酒精作为中间媒介来促使硅酸乙酯与水的接触，进而发生水解反应，生产硅酸乙酯水解液。 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。

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。