aromatic hydrocarbons
芳香烃:一类化学物质
常用释义
英式发音
美式发音
基本释义
- 芳香烃:一类化学物质,由苯环或苯环的衍生物组成,具有特殊的芳香气味。常见的芳香烃包括苯、甲苯、二甲苯等。
例句
-
1·Polycyclic aromatic hydrocarbons are a group of ubiquitous pollutants.多环芳烃是一类普遍存在的环境污染物。
-
2·The aromatic hydrocarbons content in naphtha was analyzed by a chemical reaction method.用化学分析方法测定了工业用石脑油中芳香烃的含量。
-
3·The green indicates the presence of complex molecules called polycyclic aromatic hydrocarbons.绿色则表明了大分子多环芳香烃的存在。
-
4·On Earth, polycyclic aromatic hydrocarbons are found on burnt toast and in automobile exhaust.在地球上,烤糊的面包和汽车尾气里都含有稠环芳烃。
-
5·Recovery process of aromatic hydrocarbons from dehydrogenation vent gas of styrene units was studied.研究了苯乙烯装置脱氢尾气中芳烃回收工艺。
-
6·Pollutants in cigarettes called PAHs (polycyclic aromatic hydrocarbons) can cause genetic damage in minutes.香烟中的污染物质PAHs(多环芳香烃)会在几分钟内对基因造成损害。
-
7·The liquid paraffins obtained from urea-dewaxing process generally contain aromatic hydrocarbons in the range of 3~10%.用尿素脱蜡方法生产出来的液体蜡,一般都含有3~10%的芳香烃。
-
8·IR laser chemistry (mainly plasma chemistry) of gaseous aromatic hydrocarbons was studied with a pulsed TEA-CO_2 laser.本文研究了七种芳香族碳氢化合物的气相IR激光化学,主要是等离子体化学。实验说明。
-
9·Polycyclic aromatic hydrocarbons (PAHs), such as those found in ALH 84001, are not generally regarded as being diagnostic of life.在84001上发现的一些物质,比如,多芳环烃一般不在被认为是生命的产物。
-
10·Objective To analyze the content of polycyclic aromatic hydrocarbons (PAHs) in mainstream smoke of 20 brands of Chinese cigarette.目的检测20种主要国产品牌香烟主流烟雾中多环芳烃与焦油含量,并分析其是否有相关关系。