碱解氮的英文:
alkali-hydrolyzable nitrogen用碱提取法(包括碱性高锰酸钾法)所测得的土壤中可被植物吸收的氮量。常用碱解扩散法和碱解蒸溜法两种。

alkali是什么意思
n. 碱

  • It is a tribute to the capacity of the kidneys to excrete alkali.
    这对肾脏排碱功能是个负担。
  • This kind of soil contains much alkali.
    这种土壤含碱丰富。
  • It was surprising when the alkali spectra showed unmistakable doublets
    当碱金属光谱显示出不容怀疑的双线结构时,是令人惊奇的。
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
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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