The effect of content of water on the yield of 2-phenylbenzmide by using sodium amide was studied.
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。
Initial water content also had effect upon water desalting efficient but confined to initial stage of infiltration.
土壤初始含水量对初期水分脱盐效率有影响,但对后期水分脱盐效率影响不大。
The effect of water content on diffusion of pesticides under very dry conditions has been investigated.
人们曾经研究了在十分干燥的情况下水分含量对农药扩散的影响。
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