羧甲基羥丙基 的英文怎麼說
中文拼音 [suōjiǎjīqiǎngbǐngjī]
羧甲基羥丙基
英文
carboxy-methyl hydroxy propyl-
On the customs history research of modern china in
羧甲基羥丙基瓜爾膠合成工藝的研究Methods to investigate the suspending effect of the following hydrophilic polymer : hpmc, cmc - na, pvp k90, xanthan gum and mc
方法考察常用的羥丙基甲基纖維素、羧甲基纖維素鈉、聚維酮、黃原膠、甲基纖維素等輔料對干混懸劑的影響。Three electrosynthesis methods of benzaldehyde and its derivatives are introduced in this paper, i. e., anodic oxidation of propenyl, hydroxyl and methyl of benzene rings, cathodic reduction of carboxyl of benzene rings, anodic substitution of methyl of benzene rings
摘要本文介紹了苯甲醛系列化合物的三種電合成方法:苯環上丙烯基、羥基和甲基的陽極氧化,苯環上羧基的陰極還原,苯環上甲基的陽極取代。
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