查询词典 purification

This paper summarizes the present production pattern of coking industry in China and analyzes the present existing problems of gas purification system.

概括了我国目前焦化的生产格局，分析了目前煤气净化装置所存在的问题。

Taking the contents of Paeoniflorin, Flavonoids of Glycyrrhiza, n-butanol extraction and amount of dry extract cream as the evaluation indexes, the procedure of extraction, purification, concentration and dryness of Paeony, Glycyrrhiza and pawpaw was studied with orthogonal test and mono-factorial test.

分别以芍药苷含量、甘草总黄酮含量、正丁醇浸出物含量和固形物收率为评价指标，通过单因素试验和正交试验，筛选出白芍、甘草和木瓜的提取、纯化、浓缩和干燥工艺。

Through research of mineral processing and purification to one pegmatite in Xinjiang province ,our laboratory had successfully discovered one feasible method on economy and technology.

我实验室通过对新疆某伟晶岩矿石的选矿提纯研究，成功发现了一个经济技术都可行的方法，精矿电气石回收率达到80%以上，品位90%。

The purpose of this research is to prepare a kind of bamboo charcoal pellet for use in blood purification.

摘要本研究的目的是制备一种用於血液净化的竹碳颗粒材料，其粒径范围为 2-5 毫米。

In the biological area developed a world-leading levels of biological air purification pad, biological Penetrant, chitin textiles

在生物领域开发出了具世界领先水平的生物空气净化垫、生物渗透剂、甲壳素纺织

However, very few data exist on the production and purification of Lip in Penicillium sp.

由于青霉菌本身的易培养性和生长优势，其LiP具有研究价值。

This research successfully constructed an engineered E. coli, which could express the catalase gene perA from Bacillus stearothermophilus under the control of the tac promoter, then the fermentation condition of engineered E. coli and purification, properties of its produce catalase were studied.

本文成功构建在tac启动子控制下表达嗜热脂肪芽孢杆菌过氧化氢酶基因perA的大肠杆菌工程菌，并对其发酵条件、重组过氧化氢酶的纯化及酶学性质进行了研究。

According to the invention, the percolator avoid waste and purification effect avoid reduce by the exacting percolator replacing time.

按照本发明方法，由于按照驱动空气净化器时的空气污染程度精确地确定过滤器更换时间，过滤器不浪费，且防止空气净化效果的降低。

I bring the might of Persia, and the sacrament of purification.

我所带来的是波斯的强大力量，以及净化的伟大圣礼。

The petroglyph signified the coming Day of Purification when the true Hopi will fly to other planets in "ships without wings."

岩石雕刻意味净化日子的来临，这个时候真正的霍皮人将会以"无翼船"飞向其它行星。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48