chemical的例句大全

Chemical Constituents and Anti-inflammatory Activity of Fractionated Extracts from Radix Daphne genkwa

芫花根分级提取物的化学成分及抗炎活性研究

On Essential Chemical Constituent from Branches of Daphne Genkwa

芫花枝条挥发性成分的研究

The Studies on Pharmacology of the Total Flavones and Chemical Constituents from Radixes of Daphne Genkwa

芫花根总黄酮的药理作用和芫花根的化学成分研究

Aim to elucidate the chemical components of non-polar fractions from EtOH extract of radixes of Daphne genkwa and their inhibition to acute inflammation.

目的阐明芫花根醇提物弱极性组分化学成分及其对急性炎症的抑制活性。

Study on extract technology of total extractions and hydroxygenkwanin in the leaves of Daphne genkwa Chemical components of non-polar fractions from ethanol extract of radixes of Daphne genkwa and their inhibition to acute inflammation

芫花叶中总提物和羟基芫花素的提取工艺芫花根醇提物弱极性组分化学成分及抗炎活性研究

The law of membrane flux attenuation is studied, and corresponding measures reducing the fouling are tried, such as no-effluent aeration, air and water backflush, chemical cleaning;

研究了膜通量衰减规律，并尝试了空曝、反冲、化学清洗等不同的膜污染防治措施；

Principal uses include ore processing, fertilizer manufacturing, oil refining, wastewater processing and chemical synthesis.

其主要用途包括矿石加工，化肥生产，石油炼制，废水处理和化学合成。

Studies on Chemical Constituents from the Flower of Citrus aurantium

酸橙花化学成分研究

Study an impact of modified starch over Harbin sausage chemical characteristic property.

研究变性淀粉对哈尔滨红肠理化特性的影响.

Presents the water washing of methanation catalyst used in ammonia plant of Daqing chemical fertilizer plant.

介绍中石油大庆石化公司化肥厂合成氨装置甲烷化催化剂水洗情况.

Moreover is to put forward the optimization for all kinds of chemical reagents.

同时提出对各种化学试剂应优选,并介绍一种新的石油醚透光率的检验方法.

There are attractive forces that link atoms together called chemical bonds.

将原子结合在一起的吸引力称为化学键.

Polyreactor is one commonly used chemical reaction vessel. Its internal reaction mechanism is complex.

聚合反应釜是一种常用的化学反应容器, 其内部反应机理较为复杂.

Callahan's posit is that each chemical element can radiate a unique signal.

卡拉汉的假定是每种化学元素都能辐射出独特的信号。

This paper centers on the operation of and innovation in the unit atLunan Chemical Fertilizer Plant.

本文重点介绍该装置在鲁南化肥厂的运行及创新情况.

In the paper the installation procedure of process line for integrated chemical fertilizer factory is introduced.

介绍了大型化肥厂工艺管道的安装过程.

Chemical energy may be converted to heat.

化学能可以转化为热能.

Make use of chemical energy effectively, and transform it into mechanical energy.

有效地利用化学能, 使其转换成机械能.

Chemical energy is converted into heat when fuel burns.

燃料燃烧时,化学能就转换成热能.

All the chemical energy of the fuel is not converted into heat.

并非燃料中的所有化学能都可转为热能.