查询词典 purification

Asymmetric autocatalysis intrinsically has the following advantages: chiral amplification of production, high reaction efficiency, easy purification of the product, consecutive reaction, and is a new aspect of chiral synthesis.

不对称自催化具有手性自动放大、反应活性较高、产物处理较易、反应体系连续等特点，是不对称化学的一个新的领域。

The Magian laws of purification, moreover, more particularly those practised to remove pollution incurred through contact with dead or unclean matter, are given in the Avestan Venddād quite as elaborately as in the Levitical code, with which the Zoroastrian book has been compared.

法律的Magian纯化，此外，更特别是那些实行以消除污染费用通过接触死亡或不乾净的问题，给出了相当的阿维斯塔文Venddād的精心在Levitical代码，这本书的拜火教了比较。

Here is the purification barley water which Japan produces originally.

这里是日本原产的精制大麦茶。

When the first purification alcohol extract first enrichment, then add water to dissolve acid, then the acid fluid, finally using organic solvent basification extraction, the organic solvent extraction layer to get concentration, total alkaloid.

纯化时首先把醇提取液先浓缩，然后加入酸水进行溶解，接着再把得到的酸水液碱化，最后用有机溶剂萃取，萃取得到的有机溶剂层再进行浓缩，就得到总生物碱。

From purification of run-of-mill, acidification, basification , gelation to crystallization, the factors effecting the quality of molecular sieve4?

以钙基膨润土为原料，通过原矿提纯、酸化、碱化、成胶、晶化工艺，探讨了影响分子筛质量的因素。

"Purification" and "redemption" may perhaps be alien concepts to us today.

取洁」与「赎回」对我们现代人来说，也许是很陌生的概念。

ConclusionThe condition of purification is stable and practicable, it can be used for the preparation in large scale.

结论该工艺合理，稳定可行，可用于工业化推广。

It also makes detailed reseach to characteristic of the sludge from Beijing capital international airport sewage purification station.

对首都国际机场污水处理厂的污泥进行了详细的分析研究。

Bellflower to soil and acetone in petroleum ether 10-Soxhlet extraction in the extraction, extracts of the scale centrifuge tube in a concentrated sulphuric acid purification.

土壤和桔梗以石油醚十丙酮在索氏提取器中提取，提取液在刻度离心试管中以浓硫酸净化。

Benzoin: Burned for purification and to attract prosperity.

安息香：焚烧净化和吸引繁荣。

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