1.Xylenes may also be co-carcinogens and increase the number of skin cancers caused by other carcinogens in laboratory animals.
二甲苯也可能是助癌剂，能增加其他致癌物引起实验动物罹患皮肤癌的数目。
2.Additionally, the application of this theory was shown with the example of separating para-xylene from mixed xylenes .
比较简明的介绍了再循环理论，并以对二甲苯分离为例示范其使用方法。
3.The VOC include BTEX (Benzene, Toluene, Ethylbenzene, Xylenes) and the entire range of volatile chlorinated solvents.
VOC包括BTEX（苯、甲苯、乙苯、二甲苯）和各类挥发性氯化溶剂。
4.AROMATIC HYDROCARBONS. DETERMINATION OF CORROSIVE SULPHUR IN TOLUENES, XYLENES AND SOLVENT NAPHTHAS. COPPER STRIP TEST.
芳香烃.甲苯、二甲苯和石脑油溶剂腐蚀硫的测定.铜片试验
5.Its isomerization is aimed at increasing the yields of para- and ortho- xylenes.
其异构化的目的是提高对二甲苯和邻二甲苯的收率。
6.Xylenes Global Market Dynamics to 2020 - . . .
全球二甲苯市场动态分析2020年研究报告——
7.Xylenes Global Supply Dynamics to 2020 - . . .
全球二甲苯供应动态分析2020年研究报告——
8.The ethanol extract of CKG high-dose group could inhibited auricle swelling caused by xylenes in mouse(P05), the inhibitory rate was 49%.
桂郁金醇提物大剂量对二甲苯致小鼠耳廓肿胀有抑制作用，肿胀抑制率49%（P0.05）；
9.Regarding non-cancer risk, levels of toluene, ethylbenzene, xylenes , and styrene were below the reference levels in all photocopy centers;
至于非致癌风险，所有影印店的甲苯、乙苯、二甲苯、苯乙烯浓度皆低于标准；
10.Test Method for Acidity of Benzene, Toluene, Xylenes, Solvent Naphthas and Similar Industrial Aromatic Hydrocarbons
苯，甲苯，二甲苯，溶剂石脑油和类似的工业芳烃酸度的试验方法