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- A new type of surfactant,consists of quaternary ammonium salt and polyethylene glycol side chain,with a high phasetransfer catalytic ability. 多甘醇单甲醚季铵盐是一种同时含氧乙烯链及季铵盐的新型表面活性剂,它具有良好的相转移催化能力。
- Iron ores have catalysis to the de-NOx efficiency. Vanadium and titanium bearing magnetic ore with higher content of TiO_2 and V_2O_5 has the strongest catalytic ability, and the de-NO efficiency is about 100% under the experiment condition. 铁矿石对脱除NOx有催化作用,钒钛磁铁矿中TiO2和V2O5的含量较高,催化能力最强,NO的脱除率接近100%25。
- The resins modified with positive ions of weaker affinity for resins have a better catalytic ability of water dissociation than those modified with positive ions of stronger affinity. 树脂经与其亲和力较弱的阳离子改性后,强化了其催化解离纯水的能力,而用与其亲和力较强的阳离子改性后则表现较差。
- Studies on the Syntheses,Structure and Catalytic Ability of TS-1 Zeolite TS-1沸石的合成、结构及催化性能探讨
- A man of great ability like him will eventually reach the top. 像他这样才能出众的人终究会升到最上层的。
- It is a systematic attempt to strengthen our competitive ability. 那是为增强我们的竞争能力而作的有计划的努力。
- He is mistrustful of my ability. 他不信任我的才干。
- Industry sometimes compensates for lack of ability. 勤勉有时可以弥补能力之不足。
- She is endowed with great writing ability. 她具有杰出的写作天赋。
- She has the ability to keep calm in an emergency. 她有处变不惊的本事。
- Keywords chloromethylation;nucleophilic replacement;,,,, immobilized catalyst;catalytic ability; 氯甲基化;亲核取代;固载化催化剂;催化活性;
- This is a task well within your ability. 这完全是你力所能及的工作。
- Her ability marked her out for political success. 她的才能表明她必能在政治上取得成就。
- Come, give us a taste of your ability. 过来试一试你的本领。
- The pupils are streamed into four ability groups. 这些学生按智力划分成四个小组。
- The students' success attested to their ability. 学生们的成功证明了他们的能力。
- Having the ability or tendency to augment. 有增加或扩大作用的具有增加的能力或趋势的
- I don't doubt your ability to do the work. 我不怀疑你有能力担任这项工作。
- He insinuated his doubt of her ability. 他暗示了他对她能力的怀疑。
- His wife excels him in strategical ability. 他的妻子在战略上胜过他。