It was also found that the state of monolayer dispersion of zinc acetate on the surface of active carbon is destroyed in the discarded zine ace - tate-active carbon catalyst.
但即将废弃的醋酸锌-活性炭催化剂上，醋酸锌的单层分散情况受到破坏，出现了醋酸锌晶相峰。
Tea polyphenol is the major physiological active component in tea, and it is generally manufactured by liquid-liquid extraction technology, using ethyl acetate as solvent from water extract of tea.
茶多酚是茶叶中主要生理活性物质，其制造方法一般采用液-液萃取工艺，以醋酸乙酯为溶剂，从茶汤中萃取出茶多酚。
Among all components, the activities of Ethyl acetate and Acetone extracts were excellent marked by the active components highly concentrated.
其中乙酸乙酯组分和丙酮组分活性尤其突出，表明有高活性成分富集其中。
The results showed that ethyl acetate fraction was more active than others.
结果表明，乙酸乙酯萃取物的活性最高。
Megestrol acetate can improve the behavior status and work capacity greatly, and assist the patients with advanced cancer to gain subjective and active cognition about their objective living status.
使患者的行为状态及工作能力有较大的提高，使终末期癌症患者对其所处客观生活状态产生良性的主观认知。
As a result, we found that the anticonvulsant active components exist in chloroform and ethyl acetate extracts.
结果表明，僵蚕氯仿和乙酸乙酯部位均具有明显对抗尼可刹米和异烟肼致小鼠惊厥的作用。
The sequence of scavenging of active oxygen isn-butanol, ethyl acetate, ethanol, chloroform; the scavenging of active oxygen is dose-dependent on the content of total flavones.
发酵菌丝体乙醇提取物不同溶剂萃取组分对活性氧的清除能力强弱为正丁醇总提物组分、乙酸乙酯组分、乙醇组分、氯仿组分；
The sequence of scavenging of active oxygen isn-butanol, ethyl acetate, ethanol, chloroform; the scavenging of active oxygen is dose-dependent on the content of total flavones.
发酵菌丝体乙醇提取物不同溶剂萃取组分对活性氧的清除能力强弱为正丁醇总提物组分、乙酸乙酯组分、乙醇组分、氯仿组分；
应用推荐