1·PdPM was used as a hydrocracking catalyst, which exhibited high activity of hydrocracking, strong aromatic saturation and good isomerization performances at lower temperature.
结果表明，钯层柱粘土是一种低温下裂化活性高、芳烃饱和性能强、异构化性能好的加氢催化剂。
2·Immersion service in aromatic or ketone solvents and strong oxidizing acids.
不宜在芳香族和酮类溶剂以及强氧化性酸的浸泡环境中使用。
3·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。
4·Immersion in aromatic or ketone solvents and strong oxidizing acids.
不能浸在芳香类、酮类溶剂以及强氧化性酸中。
5·This article reviews three kinds of methods for manufacture halogenated aromatic amine, and the strong and weak points of the three reduction methods are pointed out.
本文综述了由卤代芳硝基物还原制备卤代芳胺的三种方法，并对几种还原方法的优缺点进行了对比和讨论，得出水合肼还原具有很好的应用前景。
6·The polycyclic aromatic sulfur heterocycles (PASH) in the environment is characteristic as the stable nature, not easy to be degraded, strong toxic and potential danger.
有机含硫芳烃化合物（PASH） 性质稳定，不易降解， 毒性极强，具有潜在的危害特征。
7·Conclusion Polycyclic aromatic hydrocarbons (PAHs) has a strong genetic toxic effect and can cause P21 level increase in earlier stage among occupational workers.
结论多环芳烃类混合物具有较强的遗传毒性，可使职业工人在早期接触阶段出现P 2 1的高表达。
8·New Tasting Note Aromatic layered aroma with strong floral highlight.
极富层次感的酒香，花香味突出。
9·It is noticed for its balance. The dark roast brings out the body, and gives this blend a strong, rich and aromatic character.
该咖啡的主要特点在于口感的平衡度，经深度烘焙更具厚重、丰富、浓郁的特征。