xylene

用法例句

Degradation of xylene in gas phase by ozone and UV light;

气相中二甲苯的臭氧和光降解研究

Influencing factors of xylene waste gas treatment by photocatalysis;

光催化处理二甲苯废气的影响因素研究

Determination of Benzene,Toluene and Xylene in Waste Liquor from Presswork;

印刷废液中苯、甲苯和二甲苯的测定

Recovery of dimethylbenzene/butylacetate from spent solvent oil by batch distillation;

基于间歇精馏回收废溶剂中二甲苯/醋酸丁酯

Research about the pollution of benzene,methylbenzene,dimethylbenzene and methylaldehyde in the indoor decorated air;

室内装修后苯、甲苯、二甲苯和甲醛污染调查

Separating dimethylbenzene and butylacetate from the industrial waste solvents oil;

废溶剂油中二甲苯/醋酸丁酯分离研究

A dividing wall column was used to separate mixture of benzene/toluene/dimethyl benzene and compared with traditional side run-off tower in the same operational condition.

进行DWC分离苯/甲苯/二甲苯3组分混合物实验:在相同操作条件下,与常规侧线采出精馏塔进行对比,并通过改变DWC的进料位置、侧线采出位置及隔板位置等条件,考察对分离效果的影响。

Based on analyzing operation situation of their polycarbonates plant including 160kt/a dimethyl benzene integrated aromatic plant with investment 5.

中国石油化工集团公司洛阳石油化工总厂投资59亿元建成的包括16万t/a对二甲苯芳烃联合装置在内的聚酯工程,自投产以来连年亏损。

0 diesel oil, dimethyl benzene, and Cd2+in sea on the activity of superoxide dismutase (SOD) of Scapharca subcrenata muscle were discussed by inside and outside body contamination.

采用体内、体外染毒实验,研究了海洋中常见污染物0~＃柴油、二甲苯以及重金属镉离子(Cd~(2+))对毛蚶(Scapharca subcrenata)肌肉超氧化物歧化酶(SOD)活性的影响。

Benzene, toluene, ethylbenzene and xylenes(BTEX) are commonly found in crud oil and used as the directing referent in the geochemical investigation for oil and gas.

苯、甲苯、乙苯和二甲苯(简称BTEX)等单环芳烃是石油的重要组分。

Benzene,toluene,ethylbenzene and xylenes(BTEX) are components which are commonly found in crud oil,contaminated ground water and air.

单环芳烃苯、甲苯、乙苯和二甲苯(简称BTEX)是石油的重要组分,也是环境中需要重点监测的致癌污染物。

BTX (benzene-toluene-xylene)

苯一甲苯一二甲苯(有毒溶剂)

SYNTHESIS OF THE 1,3-BENZENEDIALDEHYDE BY DIRECT PHOTO-CHLORINATION OF m-XYLENE

间二甲苯光氯化合成1,3-苯二甲醛

3,4-dinitrobenzoic acid

３,４－二硝基苯甲酸

2,5-dihydroxybenzoic acid

2,5-二羟基苯甲酸

2,4-dihydroxybenzoic acid

２,４－二羟基苯甲酸

phenyl methyl diphenyl silicone oil

苯基甲基二苯基硅油

3,4-methylene dioxybenzaldehyde

３,４－亚甲二氧基苯甲醛

dianthranilic acid

二羧甲基邻氨基苯甲酸

3-4-methylenedioxy- methamphetamine (MDMA)

亚甲二氧基甲基苯丙胺

DOM (dimethoxymethylamphetamine)

二甲氧基甲苯异丙胺

Synthesis of 2,4-dimethoxybenzene

间苯二甲醚合成2,4-二甲氧基乙苯

dinormal octyl phthalate

邻苯二甲酸二正辛酯(DNOP)

diglycidyl terephthalate

对苯二甲酸二环氧丙脂

3,3' -dimethylbenzidiniun dichloride

3,3' -二氯化二甲基苯偶酰

dimethyl-p-phenylenediamine dihydrochlorede

二甲基对苯二铵盐酸盐

diisopropyl phthalate

邻苯二甲酸二异丙酯

methyl diphenylene diisocyanate

二苯基甲基二异氰酸酯

MDI(4,4'-diphenylmethane diisocyanate)

-二苯基甲烷二异氰酸酯