1. a series of liquid and solid aromatic hydrocarbons containing the benzene ring of which benzene is the simplest member and toluene the next higher member and from which hydrocarbons with condensed rings (such as naphthalene) are sometimes excluded
benzene series 例句
英汉例句
the results showed the exposure surface of planets decreased by coating treatment, so the concentration of formaldehyde and benzene series in air reduced and were lower than the standard value.
in order to know about current situation of test workers who expose to benzene series in one petroleum enterprise, benzene series occupational hazards are tested for 6 test jobs.
为了解某石化企业化验岗位工人与苯系物接触现状,对该企业6个化验岗位进行了苯系物职业危害因素检测。
products such as methane chloride, gourmet powder, sorbierite, rutile, freon and benzene series were mostly produced in the east plant compound.
东厂区主要生产甲烷氯化物、味精、山梨醇、金红石、氟里昂和苯系物等产品。
objective to understand the indoor air contamination condition of benzene series compounds in constructional ornamental materials sale stores and to offer data for occupational health protection.
目的了解装修材料销售场所室内空气中苯系物的污染状况,为职业健康防护提供依据。
the results show that ejd-1 has good degradation effect for methylbenzene. there is much bacteria which can degradate benzene series compound, also there's some which can degradate ortho-xylene.