1. Collagen is one of the important and polyfunctional protein from pig skin.
胶原蛋白是猪皮中含量较高,活性较为重要的一种蛋白质。

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2. The temperature field and velocity field in a polyfunctional hall with floor air supply was measured.
实测了采用下送风空调方式的某多功能厅的温度场和速度场。

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3. Objective: To extract keratin of donkey skin for the preparation of colla corii Asini by polyfunctional extraction apparatus.
目的:采用多功能提取罐对阿胶制作时驴皮胶朊蛋白质进行提取。

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4. But for the polyfunctional tructures, they could increase the interaction or tanning agent and collagen, and improve the quality of…
将这两种助剂搭配使用,可以生产出高质量的鞋面革和服装革。

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5. The synthesis, properties, modification and application of polybenzoxazines were reviewed. Besides, the other difunctional benzoxazines and polyfunctional naphthoxazines were also discussed.
综合介绍了苯并嗪树脂的合成、性能、改性和应用,并对其他双酚类苯并嗪和萘并嗪进行了概述。

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6. The effects of terminator in PVC production are introduced, its present situation is also analysed. It is pointed out that polyfunctional terminator SPJ-HZ is a good terminator in PVC production.
介绍了终止剂在聚氯乙烯生产中的作用,分析了其现状,指出SPJ - HZ多功能终止剂是一种性能优良的PVC生产用终止剂。

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7. According to the molecule design, a kind of modified resin which have both epoxy groups and hydrophilic groups was synthesized from polyfunctional group novolac epoxy resin (F-51) and diethanolamine.
采用化学改性法,选择多官能团酚醛环氧树脂(F—51)与二乙醇胺进行定量加成反应,合成了一种在分子结构上既具有环氧基团,又具有亲水性基团的改性树脂。

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8. According to the molecule design, a kind of modified resin which have both epoxy groups and hydrophilic groups was synthesized from polyfunctional group novolac epoxy resin (F-51) and diethanolamine.
采用化学改性法,选择多官能团酚醛环氧树脂(F—51)与二乙醇胺进行定量加成反应,合成了一种在分子结构上既具有环氧基团,又具有亲水性基团的改性树脂。

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