• 下来件干净衣裳成长包扎上。

    Little Ran, come down take the wash raiment of chip tore growth to your three uncles tie up up.

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  • 如果丁基羟基作为氨基保护基团使用,应用来将脱去盐酸异丙醇溶剂氟乙酸。

    If the tertiary butyloxycarbonyl group is being used as amino-protecting group, its removal is effected with acid, such as HCl and isopropanol as a solvent or with trifluoroacetic acid neat.

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  • 研究表明,助剂中2,4,6-三叔丁基苯酚防老剂D效果好,漂白损失降低白度提高、浆强度增加

    The results showed that among the additive used. Both 2,4,6 terbutyl phenol and antiager D have the better effects:bleaching loss diminished, whiteness improved and strength increased.

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  • ——第一要算我们运气;第二二十五两雪白的银子,独自落腰包一文

    Our Old Chuan was luckiest, and after him Third Uncle Hsia. He pocketed the whole reward--twenty-five taels of bright silver--and didn't have to spend a cent!

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  • 在稳定化米糠悬浮液中加入硫酸铵丁醇可以形成

    Three phases were formed by adding ammonium sulphate and t-butanol into the slurry of rice bran and water.

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  • 工艺只用氯化铝催化相比氯化铝用量减少一半戊苯收率提高4.3%。

    Compared with the same reaction catalyzed by AlCl 3, the yield increase by 4.3%, and the amount of AlCl 3 decrease by half.

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  • 石墨、膨胀石墨、碳纤维不同炭系填料制备了环保、又具有比一般涂料优异的性能水性氟导电涂料。

    A kind of environmentally friendly waterborne tert-fluoro electroconductive coatings with more excellent performances is prepared with graphite, expansible graphite and carbon fiber respectively.

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  • 讨论了2,4-丁基苯酚、氯化磷为原料合成氧剂168方法。

    The synthesis of antioxidant 168 has been studied by esterification of 2. 4-ditertbutylphenol and phosphorus trichloride.

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  • 本文报道了在作用无毒增塑剂柠檬酸丁酯合成

    Synthesis of tributyl citrate (TBC), a nontoxic plasticizer, under the promotion of tertiary amine has been investigated.

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  • -1,2,4-羧酸-1,2-羟乙基哌嗪合成酰胺键、氨和交替排列水溶性超支化聚合物

    Synthesis of Water-soluble Hyperbranched Polymer with Alternating Amido, Tertiary Amino and Ester Units from Benzene-1,2,4-tricarboxylic Acid-1,2-anhydride and N-(2-Hydroxyethyl)piperazine.

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  • 李老心里想:等到过年春子回来刘四商量一下,孩子们这样来往方便些

    Lilaosan thought: wait until Chunzi came back to New Year, they and uncle Liu-si discuss with Tetra, give the kids set the affinity, so travel is also convenient.

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  • DMC氧量大约甲基丁基(MTBE)的合成MTBE那样依赖于异丁烯产量

    DMC has about 3 times the oxygen content as methyl tert-butyl ether (MTBE) and its synthesis is not dependent upon FCU isobutylene yields like MTBE.

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  • DMC氧量大约甲基丁基(MTBE)的合成MTBE那样依赖于异丁烯产量

    DMC has about 3 times the oxygen content as methyl tert-butyl ether (MTBE) and its synthesis is not dependent upon FCU isobutylene yields like MTBE.

    youdao

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