研究了水分含量对氨基化钠制备2-苯基苯甲酸胺收率的影响。
The effect of content of water on the yield of 2-phenylbenzmide by using sodium amide was studied.
目的考察注射用头孢匹胺钠与奥硝唑氯化钠注射液配伍的稳定性。
Objective To evaluate the compatible stability of cefpiramide sodium for injection with ornidazole and sodium chloride injection.
文中还结合试验结果对浮选过程中有关矿泥的影响、硫化钠的作用及胺法浮选工艺的实质作了讨论。
The influence of slimes on flotation process, action mechanism of sodium sulphide and amine flotation mechanism are also discussed in the light of testing results.
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