查询词典 purification

Purpose To determine the experimental system of isolation and purification dl-tedrahypalmatine and protopine by high speed countercurrent chromatography.

目的 确定高速逆流色谱法分离纯化延胡索乙素和原阿片碱的条件。

The combination of plants by the tiger Piran, Gold Finger, the court music of the dance form, the display in the room, very interesting viewing, but also has good indoor air purification ...

该组合盆栽由虎皮兰、金手指、雅乐之舞等组成，在摆放在室内，很有观赏趣味，而且对净化室内空气也有很好。。。

Without proper purification, physical or mental disorders can result from raising our creative forces prematurely.

不进行适当的净化，过早地提升我们的创造力会导致生理的或心理的紊乱。

Therefore, submerged plant P. crispus may play an important role in self-purification of water bodies in winter.

菹草对冬季水生态系统的自净功能起着十分重要的作用。

Objective:To manage the bedside blood purification to ensure the normal operation of the machine to prevent nosocomial infection and cross infection.

小 目的：对床旁血液净化进行管理，保证机器的正常运行，防止院内感染及交叉感染。

Results:60 patients bedside blood purification treatment,the machine running well,no one cases of nosocomial infection and cross infection.

结果：60例患者床旁血液净化治疗，机器运行良好，无1例发生院内感染及交叉感染。

At the end of the 1990s, there is breakthrough progress in the phenol-acetone process of the world. Especially development of molecule sieve catalyst for cumene is not only of progress of the technique ,but also possibility of clean-production, Also, sythesization and purification of phenol-acetone have been get improvement largely.

九十年代末，世界苯酚丙酮生产技术有了突破性的进展，尤其是分子筛催化剂合成异丙苯技术的开发，不仅是技术的飞跃，而且实现了清洁生产；加之苯酚丙酮合成与精制技术也在不断改进，使装置产品产率和质量进一步提高，物耗能耗大幅度下降。

The typical industrial technology of producing phenol was cumene process containing four steps: alkylation,oxidation,purification and recovering.

异丙苯法是苯酚、丙酮的代表性工业制备方法，主要由烃化、氧化、精制、回收四个工序组成。

The expression plasmid pGEX-5X-1/DFF45 was constructed and transformed into E.coli BL21, and the expression of GST-DFF45 protein was induced by IPTG. After purification, the fusion protein GST-DFF45 was used to immunize Oryctolagus cuniculus to obtain the antibody serum.

构建pGEX-5X-1/DFF45原核表达质粒，转化大肠杆菌BL21，用IPTG诱导融合蛋白表达，经纯化后免疫日本大耳白兔得到多克隆抗体并用CNBr-activated Sepharose？

Erythrocytes of sika deer blood ; cupper and zinc superoxide dismutase ; purification ; property

鹿血红细胞；铜锌超氧化物歧化酶；纯化；性质

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失