堿解氮的英文:
alkali-hydrolyzable nitrogen用堿提取法(包括堿性高錳酸鉀法)所測得的土壤中可被植物吸收的氮量。常用堿解擴散法和堿解蒸溜法兩種。

alkali是什么意思
n. 堿

  • It is a tribute to the capacity of the kidneys to excrete alkali.
    這對腎臟排堿功能是個負擔。
  • This kind of soil contains much alkali.
    這種土壤含堿豐富。
  • It was surprising when the alkali spectra showed unmistakable doublets
    當堿金屬光譜顯示出不容懷疑的雙線結(jié)構(gòu)時,是令人驚奇的。
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組成成分氨基酚的酶
  • Crude fatty materials contain certain substances that are not hydrolyzed in the human alimentary system
    原始脂肪物質(zhì)含有一定量的不被人類消化系統(tǒng)水解的物質(zhì)。
  • A homogenized liver sample was hydrolyzed with β-glucuronidase and the hydrolysate was extracted with ethyl ether.
    樣品經(jīng)β-葡糖苷酸酶水解、乙醚提取、氫氧化鈉抽提、C18小柱凈化
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(亦稱氮欣快或深水銷魂):在壓力增高的條件下吸入氮氣所產(chǎn)生的生理效應(yīng)。
  • Nitrogen as a plant nutrient is treated in a great number of publications.
    人們對植物營養(yǎng)中的氮素研究已發(fā)表相當大量的報告。
  • Elemental nitrogen is a very unreactive and inert material.
    元素氮是一個十分不活躍的惰性物質(zhì)。

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