dichloromethane

dichloromethane

美 [daɪklɔrə'meθeɪn] 　英 [daɪklɔ:rə'meθeɪn]

• n.二氯甲烷
• 网络光谱纯二氯甲烷；农残级二氯甲烷；即二氯甲烷

英汉解释

n.

1. 二氯甲烷

英英解释

n.	1. a colorless, nonflammable, toxic gas.

例句

Diphenylmagnesium bromide did not initiate styrene in dichloromethane and tetrahydrofuran either adding oxygen or not.

同时考察了溶剂是二氯甲烷和四氢呋喃时，无论加不加氧气，苯基溴化镁均不能引发苯乙烯聚合。

Atmospheric histories of halocarbons from analysis of Antarctic firn air: Methyl bromide, methyl chloride, chloroform, and dichloromethane.

从南极永久性积雪空气分析大气卤烃的历史：甲基溴化物，甲基氯化物，氯仿和二氯甲。

n. The reaction is used for the industrial synthesis of chloroform, dichloromethane.

此反应用于氯仿，二氯甲烷的工业合成。

Dichloromethane as extractive solvent has the advantages of low energy consumption and fine heat stability of the separation system.

以二氯甲烷作为萃取剂具有能耗低、待分离体系热稳定性好和有效能损失小的优点。

dichloromethane soluble substances.

二氯甲烷可溶性物质。

DETERMINATION OF THE DICHLOROMETHANE EXTRACT IN A MESCH OF COMBED WOOL.

纺织.纤维试验.精梳毛条中二氯甲烷提取物的测定方法

The dichloromethane-ethanol system was the excellent solvent for HPMCAS.

二氯甲烷-乙醇等混合溶剂是HPMCAS的良溶剂；

In order to evaluate electrochemical properties, the cyclic voltammetry (CV) measurements were performed in a dry Dichloromethane solution.

为了评价目标化合物的给电子性能，在干燥的二氯甲烷溶液中测定了氧化还原电位。

The application of solid base in drying recovered dichloromethane was introduced.

介绍了固碱吸附除水在二氯甲烷回收中的应用情况。

When hexane is mixed with equal volume acetone, the yield decreases sharply, which is the same as cyclo hexane mixed with dichloromethane.

非极性溶剂正已烷和等体积性溶剂丙酮混合后，提取率有明显下降。

High quantity level of chlorobenzene and phenol to impregnated into PET flakes by using dichloromethane as solvent.

用二氯甲烷作为溶剂，以大数量级把氯苯和苯酚浸泡入洁净PET薄片中。

I operate a company to chemical products, all kinds of refrigerants, frozen oil, dichloromethane, triclosan seats, such as PCE.

我公司经营个给化工产品，各种制冷剂，冷冻油，二氯甲烷，三氯议席，四氯乙烯等。

Methods of test for petroleum and its products - Recovery of bitumen binders - Dichloromethane extraction rotary film evaporator method

石油及其产品的试验方法.沥清粘合剂回收.回转式镀层蒸发器二氯甲烷萃取法

Ultraviolet Mutation Breeding of Dichloromethane Degradative Bacteria and Conditions of Degradation

二氯甲烷降解菌的紫外线诱变及降解工艺条件的研究

Air-determination of dichloromethane with thermal desorption gas chromatographic method

工作场所空气中二氯甲烷的热解吸气相色谱测定方法

Removal of Residual Dichloromethane in Naltrexone Microspheres by Reduced Pressure Heating Method

减压加热法去除纳曲酮微球中残留二氯甲烷

Influences of temperature and impregnating time on the dichloromethane impregnating experiments of PVC-U pipes

温度和浸渍时间对PVC-U管材二氯甲烷浸渍实验的影响

Pulps--Determination of dichloromethane soluble matter

纸浆二氯甲烷抽提物的测定法

Dichloromethane waste gas treatment with the adsorption equipment for organic waste gas

利用活性炭纤维有机废气吸附回收装置治理二氯甲烷废气

Leather - Determination of matter soluble in dichloromethane

皮革.二氯甲烷中溶解物质的测定

Determination of Dichloromethane Residual in Artesunate by Headspace GC

青蒿琥酯中二氯甲烷残留量的检测方法研究

Wool; Determination of dichloromethane-soluble matter in combed sliver

羊毛.在精梳条子中二氯甲烷可溶物的测定

Health standard for dichloromethane in the air of workplace

车间空气中二氯甲烷卫生标准

Research on the Stability of Methamidophos in Solvent Dichloromethane

甲胺磷在二氯甲烷溶剂中稳定性研究结果初报

Studies on dichloromethane degradation of bacterium

二氯甲烷降解菌的研究

Purification of Dichloromethane Waste Gas in a Biotrickling Filter

生物滴滤池净化二氯甲烷废气的实验研究

Test Method for Dichloromethane-Soluble Matter in Cellulose

纤维素中二氯甲烷可溶物的试验方法

Study on the Genotoxicity of Dichloromethane in vitro

二氯甲烷遗传毒性的体外实验研究