查询词典 benzene series

The relative standard deviation was within 6.2%. The contents of benzene series in sediments were betw een 3.79 and 17.36 μg/g.

测得海洋沉积物中的这些苯系物的质量比范围为3.79～17.36 μg/g。

Objective To find out the association between the indoor formaldehyde, benzene series pollution and the plank material, decoration time, well ventilated etc, and provide scientific basis for choosing suitable time to live after decoration.

目的 了解装修后室内甲醛、苯系物污染状况与装修时间、板材使用量、通风等因素之间的关系，为装修后科学选择入住时间提供依据。

Methods The indoor air concentration of benzene series and formaldehyde in 17 newly decorated apartments were detected from July to December of 2005. The adverse responses of residents from the decoration were investigated by questionnaires.

对17户新装修居民住宅其客厅和主卧室空气苯系物和甲醛浓度进行长期的动态跟踪监测；以问卷调查室内装修的基本情况，及其居民的主诉不良反应。

The indoor air pollution of benzene series and formaldehyde is popular after decoration, especially that of formaldehyde.

室内装修空气污染普遍存在。

The major occupational hazards in township paint factories are the organic solvents, especially for benzene series. Therefore, more attention should be given to those factories whose hazards concentrations were higher than the national standard limits and the preventive and control measures should be provided.

在乡镇涂料厂生产过程中的职业病危害因素中，以有机溶剂为重点，其中苯系物为严重的职业病危害因素，特别是对超标的厂家应予重点关注，并提出防治措施的建议。

The reaction kinetics of eliminations of the three benzene series over the supported Au/γ-Al2O3 catalysts has been tested.

对催化反应进行了动力学研究，上述催化反应都是准一级反应。

The recovery rate of added water samples was from 85% to 115%. The range of the lowest detection limit was 0.08-0.21 μg/L. The correlation coefficient was more than 0.999 4. The relative standard deviations (n=6) were generally lower than 8.0% for 2 μg/L standard solution of benzene series through 6 repetitions of determination.

结果表明，水样的加标回收率在85%～115%，最低检测限在0.08～0.21 μg/L，相关系数大于0.999 4，浓度2 μg/L的苯系物标准溶液经重复6次测定，其相对标准偏差基本小于8.0%。

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.

研究结果表明，EJD— 1对甲苯有较好的降解效果，活性污泥中有大量苯系化合物的降解菌，也有难降解污染物邻二甲苯的降解菌。

The product selects high quality cocoanut in the equator as carrier, goes through strict exquisite processing technology, such as high temperature carbonization, nano-compounding, bio-activation and so on. It focuses on adsorbing toxic and harmful gas molecular such as formaldehyde, benzene series, ammonia

本品精选赤道地区优质椰壳为载体，经高温炭化、纳米复合、生物活化等系列严格工艺精细加工而成，专业用于吸附分解甲醛、苯系物、氨、TVOC等有毒有害气体分子，以及各类异味、臭味的祛除，同时具有防潮、抗菌作用。

Methods After collecting the benzene series in the air inlet and air outlet of the three way catalytic converser in 100% working loads, their health risk was assessed with the methods of health risk assessment.

采集分析100%负荷下三元催化器进气口和出气口中苯系物的浓度，利用健康环境风险评估方法比较催化前后苯系物健康风险的变化。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。