Cinnamic acid had more greater action intensity than p-hydroxy benzoic acid.
苯丙烯酸的生物毒性大于对羟基苯甲酸。
The effect of cobalt and nickel p-hydroxy benzoates on the adhesion between NRand brass was studied.
研究了对羟基苯甲酸钴和对羟基苯甲酸镍对天然橡胶与黄铜粘合的影响。
P-hydroxy benzaldehyde has proved to be stable during all sample storage, preparation and analytical periods.
对羟基苯甲醛在样品储备、准备和分析过程中稳定性良好。
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