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hartshorn n.1.鹿角;鹿葺。2.〔俗〕氨水;阿摩尼亞 (= sp...

harum-scarum

Hartshorn ( nh4oh ) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate ( t203 ) 摘要選用氨水溶液代替醋酸作為新型催化劑用于硫磷雙辛基堿性鋅鹽( t203 )的皂化反應。

Determination of power - factor and permittivity of insulating materials hartshorn ward method 絕緣材料的功率因子與電容率的測定