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- Study on the Silylation of Aromatic Hydrocarbons. The Trimethylsilylation of Naphthalene 杨美惠;刘梦兰;
- Easily dissolving in aromatic hydrocarbon solvent, hot melt type. 易溶于芳烃溶剂,热熔型。
- The univalent cation RN2,in which R is an aromatic hydrocarbon. 重氮基一价阳离子RN2,其中R是芳(旋)烃。
- The univalent cation RN2, in which R is an aromatic hydrocarbon. 重氮基一价阳离子RN2,其中R是芳(旋)烃
- Polycyclic aromatic hydrocarbons are a group of ubiquitous pollutants. 摘要多环芳烃是一类普遍存在的环境污染物。
- On Earth, polycyclic aromatic hydrocarbons are found on burnt toast and in automobile exhaust. 在地球上,可以在烤土司和汽车尾气中找到多环芳烃。
- No odor from mould, high boiling fraction of petrol, fish, aromatic hydrocarbons or perfume. 无霉味、高沸石油馏份气味、鱼腥味、芳香烃或香水味。
- Incense is burnt in many Chinese homes and polycyclic aromatic hydrocarbons have been recovered from incense smoke. 很多中国人家里点香,香的烟中已经发现有多环芳香族碳氢化合物。
- Nitrated Polycyclic aromatic hydrocarbons are a class of important pollutants with direct mutagenicity. 硝基多环芳烃是一类重要的具有直接致突变性的环境污染物。
- NMP is widely applied to aromatic hydrocarbons extracting ,acetylene,and diolefine purification. NMP广泛用于芳烃萃取,乙烯、烯烃、二烯烃的纯化;
- The polycyclic aromatic hydrocarbons(PAHs) in soil have serious latent danger to our human health. 土壤中的多环芳烃对人体健康具有潜在的危害。
- Fat drippings create smoke that is filled with carcinogenic polycyclic aromatic hydrocarbons, or PAHs. 烧烤时滴落的脂肪会产生充满多环芳烃(PAH)的烧烤烟。
- The analytical methods of polycyclic aromatic hydrocarbons(PAHs) in different samples,e.g. 介绍了环境样品(水和土壤)以及植物油中痕量多环芳烃的分析检测方法。
- Polynuclear Aromatic Hydrocarbons (PAHs) can be found in diverse areas of environment all over the world. 多环芳烃是一类广泛存在于环境中的有机污染物,有较强的致癌性。
- Charcoal-grilled foods contain a comparatively higher level of Polycyclic Aromatic Hydrocarbons(PAHs). 碳烧食物所含的多环芳香族碳氢化合物通常相对较高。
- 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。
- It cures to a hard wearing coating, resistant to sunlight, sea water and oil splashes, but not to aromatic hydrocarbons, such as certain types of petrol (gasoline). 漆膜耐磨损、日晒、海水和油溅,但不耐芳香烃类物质,如某些石油(汽油)。
- The Study on Polycyclic Aromatic Hydrocarbons in Barbecued Meat is reported to the LegCo Panel on Food Safety and Environmental Hygiene. 向立法会食物安全及环境衞生事务委员会汇报有关烧烤肉类含多环芳香族碳氢化合物的研究结果。
- 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。
- This paper describes a method for the determination of polycyclic aromatic hydrocarbons (PAHs) in soil of green food producing area. 对绿色食品产地土壤中多环芳烃的气相色谱质谱联用分析法进行了研究。