aromatic hydrocarbon

Limitedly resistant to aromatic hydrocarbon, strong solvent, acids and oxide materials.

本品对芳烃 、 强溶剂 、 酸和氧化材料的耐度有限.

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Nitryl aromatic hydrocarbon affect environment and human health mainly by water, dust and smoke.

硝基芳烃主要通过废水 、 粉尘、蒸气等形式污染环境,影响人体健康.

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Resistant to salt water . Limited resistance to aromatic hydrocarbon including some types of gasoline.

耐海水,但对芳香烃物质(包括汽油类)耐度有限.

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Analysis by GC/ MS of Raw Materials and Products Involved in a New Technology of Producing Aromatic Hydrocarbon

芳烃生产新工艺中原料和产物的GC／MS分析

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Is studied in the process of condensate producting aromatic hydrocarbon with chromatog-raphy determining its intermediate and foreign substance of products which play an positive role for assuring effective composition content of products and stabilize their quality in the production of chemical industry.

研究了气相色谱法测定凝析油生产芳烃过程中，中间体及产品杂质的测定，在化工生产中对保证产品有效成分含量，对稳定产品质量有着积极的作用。

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As basic organic raw materials, light aromatic hydrocarbon especially benzene, toluene, xylene and naphthalene ( BTXN) were widely used in all kinds of chemical engineering technology fields, pesticide, plastic, medicine and so on, for example.

轻质芳烃苯、甲苯、二甲苯以及萘（BTXN）是基本有机化工原料，广泛应用于塑料、农药、医药和燃料等行业。

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Polycyclic Aromatic Hydrocarbon-DNA ( PAH-DNA ) Adducts, as exposure biomarkers, have great significance for surveillance and molecular epidemiology.

PAH -DNA 加合物是一种暴露标记物, 在生物监测和流行病学研究中有重要意义.

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Not resistant to aromatic hydrocarbon solvents ( including some grades of petrol, or strong solvents ).

不耐芳烃类溶剂 ( 包括各种等级的汽油或强溶剂 ).

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The Relation between~ 1H-NME δ and Electrophilic Substitution Reaction of Aromatic Hydrocarbon

~1H-NMR化学位移与芳烃亲电取代反应

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The second stage hydrogenation, adopts higher aromatic hydrocarbon, comes up to food grade white oil.

以高粘度基础油为原料, 采用两段加氢工艺, 生产合格的高粘度食品级白油.

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The carrier, active component and preparation method of the ammoxidation catalyst for aromatic hydrocarbon were described.

介绍了芳烃氨氧化反应催化剂的载体 、 活性组分和制备方法,以及国内芳烃氨氧化反应催化剂的研制情况.

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Since the pioneering work of Laurent, who in 1837 discovered pyrene in the residue of the destructive distillation of coal tar, this polycyclic aromatic hydrocarbon has been the subject of tremendous investigation. Its unique properties have inspired researchers from many scientific areas.

自从1837年Laurent在精馏煤焦油的残留物中发现芘以来，这一多环芳烃碳氢化合物逐渐引起科研工作者的注意。

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A method for extraction of aromatic hydrocarbon using sulfolane as solvent is described.

介绍以环丁砜为溶剂、萃取芳烃的方法.

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Aromatic Hydrocarbon-DNA ( PAH-DNA ) Adducts, as exposure biomarkers, have great significance for surveillance and molecular epidemiology.

DNA加合物是一种暴露 标记物, 在生物监测和流行病学研究中有重要意义.

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