chemical agent

This method does not need any chemical agent and will not cause secondary pollution .

并具有不需投加化学药剂、不产生二次污染等优点。

Study on ovary development of dwarf abortion wheat induced by chemical agent

化学药剂诱导矮败小麦的子房发育研究

The chemical agent , whether it be mustard gas or nerve gas , can be absorbed by the skin .

这类化学制剂，不管是芥子气还是神经瓦斯，都会被皮肤吸收。

Test study of new chemical agent for sand consolidation

新型化学固沙剂的试验研究

Synthesis and Evaluation of Chemical Agent for Treatment of Drilling Mud

用于废钻井液处理的化学剂合成与评价

Do we know what the biological or chemical agent is yet ?

我们知道这个生物或者化学制剂是什么了吗？

The Design of Simulated Test & Evaluating Device of Chemical Agent for Oil Extraction

采油化学剂评价模拟试验装置设计

Study on the Development and Application of a New Kind of Heavy Metal Wastewater Treatment Chemical Agent

重金属废水处理药剂的开发与应用实验研究

Strength of Liquid Film of Complex Drive Emulsion Influenced by Chemical Agent

化学剂对复合驱乳状液液膜强度的影响

Analysis of a chemical agent

一种化工助剂的成分剖析

Application of chemical agent in fine coal dewatering under the action of microwave

微波作用下化学助剂在细粉煤脱水中的应用研究

After available rainfall , chemical agent improved and maintained good soil moisture .

在有效降水后，保水剂在一定程度上改善、维持了土壤耕层的水分状况；

The importance of establishing a record of chemical agent

建立化学试剂台帐的重要性

Research is also made in this paper of optimal duration and quantity of the chemical agent used .

另外，还对最佳停留时间和最佳投药量进行了研究。

Current Scenario and Countermeasures for Chemical Agent Damage in Soybean Production of Heilongjiang Province

黑龙江省大豆生产中药害现状及对策

Thermal recovery chemical agent hcs1 : research and field tests

注蒸汽采油用化学剂HCS-1研究与矿场试验

A chemical agent that destroys plants or inhibits their growth .

一种能除草或抑制其生长的化学药剂。

So if you wanted to disperse a chemical agent .

如果你打算喷洒一种化学药剂。

Studying on the simutaneous determination method of chemical agent concentration in compound flooding

复合驱中化学剂浓度同时测定方法研究

A drug ( or other chemical agent ) that is effective against syphilis .

治疗梅毒的药剂（或其他化学作用物）。

Experimental Study of High-performance Foam & a Separate Chemical Agent Carrier for Coal Spontaneous Combustion

防灭火阻化剂的载体&高性能泡沫的实验研究

Use chemicals to keep pests down a chemical agent that destroys fungi .

用化学药品消灭害虫.能杀灭真菌的化学药剂。

Water Saving and Yield Increase Benefits by Applying Chemical Agent and Various Covering Materials to Summer Cotton

化学制剂及不同覆盖材料应用在夏棉上的节水增收效益

Chemical agent loss and effective distance of ultra low IFT in ASP flooding

复合驱过程中化学剂损失与超低界面张力有效作用距离

Effect of chemical agent concentration on recovery efficiency in alkaline , surfactant , polyacrylamide flooding

化学剂的质量浓度对ASP体系驱油效率的影响

Experimental research of the chemical agent concentration toward the rheological properties of ASP displacing fluids

化学剂浓度对复合驱油体系流变性影响实验研究

A certain injecting temperature is necessary at the beginning of injecting the chemical agent M.

在启动过程中掺入化学剂的温度对油井生产有一定的影响。

A chemical agent that destroys fungi . War always brings fire and sword .

能杀灭真菌的化学药剂。战争总是带来烧杀毁灭。

Clinical study of a new expander with an agent delivery system and the effect of a chemical agent on tissue expansion

带导药系统的快速扩张器的临床研究

Preparation of Microporous and Mesoporous Carbon from Wood Sawdust by Chemical Agent Activation

化学活化锯屑制备微孔及中孔活性炭