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- For improving its union dyeing property,two methods can be adopted,either cationic pretreatment of cotton or blocking amino radical of chitin fibre. 文章介绍了改进甲壳素/棉混纺织物同色性的两种方法,即棉纤维阳离子化预处理法及甲壳素纤维上的氨基封闭法。
- The results showed that 27%(23/85) PZA-resistant isolates had pncA mutations which altered the primary amino acid sequence of pyrazinamidase. PZA耐药株有27%25(23/85)发生了pncA基因突变,从而导致吡嗪酰胺酶基本氨基酸序列的改变,突变分布在pncA基因开读框架17-546位的核苷酸。
- Our growing understanding of how proteins fold allows researchers to make predictions about protein structure based on primary amino acid sequence data. 我们关于蛋白质如何折叠的愈来愈多的知识使研究者能够根据氨基酸序列资料预测蛋白质的结构。
- MPEG was modified with 1,1'-carbonyldiimidazole, then the activated MPEG reacted with primary amino groups of chitosan.Synthesize the graft copolymer of chitosan and polyethylene glycol in two steps. 摘要用1,1'羰基二咪唑活化MPEG法制备活化MPEG,再用活化MPEG与壳聚糖上的伯氨基反应,两步法合成了壳聚糖-聚乙二醇接枝共聚物。
- MPEG was modified with 1, 1'-carbonyldiimidazole, then the activated MPEG reacted with primary amino groups of chitosan.Synthesize the graft copolymer of chitosan and polyethylene glycol in two steps. 用1,1'羰基二咪唑活化MPEG法制备活化MPEG,再用活化MPEG与壳聚糖上的伯氨基反应,两步法合成了壳聚糖-聚乙二醇接枝共聚物。
- a methyl with the hydrogen atom replaced by an amino radical. 氢原子被氨基替换的甲基。
- a methyl with the hydrogen atom replaced by an amino radical 氢原子被氨基替换的甲基
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然,我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- The Detection Method of Primary Amino Content in The Polymethylene Polyphenyl Polyamine 多苯基多次甲基多胺中伯胺基含量的测定方法
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- Study on the Chiral Separation of Drugs Having a Primary Amino Group by HPCE with Chiral Crown Ether 使用手性冠醚的高效毛细管电泳法研究伯胺类药物的手性分离
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
- The primary reason for advertising is to sell more goods. 做广告的根本目的是要多出售货物。
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