英:['zaɪli:n]
美:['zaɪlin]
英:['zaɪli:n]
美:['zaɪlin]
xy·lene
zaI lin
1851年,源自希腊语 xylon “木材”(参见 xylo-)和 -ene。
二甲苯
二甲苯:一种防腐烃,C6H4(CH3)2,用甲醇或煤焦油中制取,用作显微镜检查的溶剂和清洁剂
一组苯系烃
二甲苯
International Scientific Vocabulary
The first known use of xylene was in 1851
xylenenoun
any of three toxic flammable oily isomeric aromatic hydrocarbons C8H10 that are dimethyl homologues of benzene and are usually obtained from petroleum or natural gas distillatesalso: a commercial mixture of xylenes used chiefly as a solvent
1 Test results showed that benzene sampling sites exceeding 100% of benzene, toluene standard rate 21.3%, 57.4% xylene standard rate.
检测结果显示,苯系物采样场所中苯超标率100%,甲苯超标率21.3%,二甲苯超标率57.4%。
2 All petroleum solvents are hazardous, although naphtha and odorless mineral spirits are less so than some others, including toluene and xylene.
3 Clearing agents include benzene and xylene.
透明剂包括苯和二甲苯。
4 It noted that the plume was not made up of pure oil but included toxic oil compounds including benzene and xylene.
5 County officials say the fire involved such toxic chemicals as toluene, xylene, triethanolamine and monoethanolaminealcohol, but air monitors detected no unsafe air pollution levels.
6 The refinery cancelled the xylene portion of the project after completing the part of the project that allowed it to reduce the amount of sulfur in its fuel products, refinery officials said.
7 These background odors included two common vehicle-exhaust pollutants, xylene and toluene, at concentrations ranging from extremely high and unrealistic to those that would occur in suburban and urban neighborhoods.
8 Emissions have surpassed permitted levels. Some of the chemicals that have been emitted include benzene, 1,3-butadiene, hexane, hydrogen sulfide, sulfur dioxide, toluene and xylene.
9 The kinetics ofp - xylene oxidation to terephthalic acid was experimentally determined.
实验测定了对二甲苯高温氧化各步反应动力学数据.
10 It added that the "poorly constructed" track may have contained toxic toluene, xylene, lead salt and "maybe even toxic plasticisers".
11 The production of ink for printing releases a number of volatile organic compounds into the atmosphere, including hexane, toluene and xylene, which contribute to smog and asthma.
12 A bipartisan majority passed additional legislation requiring the agency to establish drinking-water limits for scores of contaminants — including bacteria such as legionella and chemical compounds including acrylamide and xylene.
13 But some of the chemical components of diesel fuel, including toluene, xylene and benzene, a carcinogen, have alarmed both regulators and environmental groups.
14 Aicohol mutipurpose glycollic hexanl mutipurpose benzene , toluene and xylene.
醇类众用乙醇、异丙醇,苯类众用甲苯、二甲苯.
15 With its lance-shaped leaves and striking white blossoms, these shade-loving evergreen plants will brighten any home or office while also ridding the air of acetone, ammonia, benzene, formaldehyde, trichloroethylene, xylene and toluene.
16 The oil field fugitives aren’t people, of course, but gases — methane, benzene, toluene, xylene and other volatile organic compounds.
17 The toxins include volatile organic compounds like benzene, toluene, ethylbenzene, xylene and formaldehyde, as well as heavy metals like cadmium and lead and certain naturally occurring radioactive materials.
18 For eczema, along with the allergic diseases that routinely develop with it– peanut allergy and asthma – two chemical classes leaped off the page: diisocyanates and xylene.
19 The refinery would produce up to 15,000 barrels a day of mixed xylenes for export to global markets.
20 The Jiangsu environmental protection bureau said in a late Thursday statement the environmental monitoring station in the area had found no abnormal concentrations of toluene, xylene or benzene.
1 二甲苯
2 又名
salt alcohol heroin aspirin serotonin ether dopamine silica TNT ibuprofen acetone urethane amphetamine formaldehyde ethylene paracetamol glyphosate propylene dioxin chloroform methotrexate alumina acetylene alanine toluene inositol saccharin acetaldehyde hydroquinone adenine vanillin guanine mescaline thymine alizarin phosgene cetane benzocaine nitroglycerine acetonitrile carbaryl chloral thymol tris benzoin iodoform Amytal catechol pentobarbitone sulphanilamide resorcinol tolbutamide trichloroethane eugenol menadione disulfiram hypoxanthine stilbene acetamide pyrogallol dapsone zineb maneb cyanamide aldol arsine cumene barbitone guaiacol indican orcinol sarcosine creosol