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- higher aromatic hydrocarbon 高级芳烃
- The second stage hydrogenation,adopts higher pressure 20 Mpa and saturate all 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。
- 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
- The morphological structure of DJ-9073b extended by the 4th vaccum side-distillate oil ( alkane content is higher and aromatic hydrocarbon content is 67.91% ) was more uniform and compact than that of DJ-9073a extended by the low alkane content oil. 填充油中的烷烃含量是影响形态结构、流变行为和加工性能的主要因素:用烷烃含量较高(芳烃含量为67.;91%25)的减压四线馏出油填充的 DJ-9073b;其填充油与基础胶的混合形态比烷烃含量低的DJ-9073 a均匀、细密;
- The company main product includes: High boiling point products and so on solvent series, plasticizer series, aromatic hydrocarbon series, Zhong propyl butyl-carbinol, 2- octanone and thiophen. 公司主要产品有:高沸点溶剂系列、增塑剂系列、芳烃系列、仲辛醇、2-辛酮及噻吩等产品。
- 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。
- Study on the Silylation of Aromatic Hydrocarbons. The Trimethylsilylation of Naphthalene 杨美惠;刘梦兰;
- 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)。
- The aromatic hydrocarbon structures in kerogen carry free electrons stabilised by the reasonating bonds of benzene rings. 油母质中的芳香烃结构含有被苯环共振键稳定的自由电子。
- 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)。
- 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。
- On the other hand, the aromatic hydrocarbon of tar is lowed by 0.02mg/cig, 4.08 percent of primitive sample. 焦油中芳烃降低0.;02 mg/支,降幅4
- Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke. 摘要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。
- To study effect of aromatic hydrocarbon solvents on the reuptake of amino acid by primary cultured glia cells. 研究芳烃类有机溶剂对原代培养大鼠神经胶质细胞的谷氨酸重摄取的影响。
- Relating to or containing a pair of bonded nitrogen atoms, one of which is also bonded to an aromatic hydrocarbon. 重氮的关于或含有一对结合的氮原子的,其中一个还结合一个芳(旋)烃
- 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。
- 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。