citric acid-nitrate method 柠檬酸
the ammonium nitrate method 硝酸铵法
Silver nitrate titration method 硝酸银滴定法
silver nitrate turbidimetry method 硝酸银比浊法
nitrate reductase method 硝酸还原酶法 ; 硝酸盐还原酶法
Two alternative methods measuring total nitrogen of aquaculture pond soils, named total Ammonia method and Nitrate method, were established.
本实验创立了二种水产养殖池塘底泥总氮含量简易测定法，分别称为总氨法和硝酸盐法。
The method, now known as Golgi staining or Golgi impregnation, involves hardening of tissue in potassium bichromate and ammonia, followed by immersion in a silver nitrate solution.
这种现在被命名为高尔基染色法或者“高尔基浸渍法”的方法，包括在重铬酸钾和氨水中浸渍，使组织变硬，接着浸泡在硝酸银溶液中。
Nano - hydroxyapatite was synthesized by hydrothermal method in the submerged circulating impinging stream reactor, using calcium nitrate and sodium phosphate as reactants and acetamide as dispersant.
在浸没循环撞击流反应器中，以硝酸钙和磷酸钠为原料、乙酰胺为分散剂，采用水热法合成了纳米羟基磷灰石。
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