丁基

The rheology and pressure drop of Tetra-n-Butyl Ammonium Bromide Clathrate Hydrate Slurry in horizontal pipe flow was investigated through a series of experiments.

通过水平管内四丁基溴化铵水合物浆的流动实验，对水合物浆的流变性和摩擦阻力特性进行了研究。

The batch experiment was performed to investigate the adsorption characteristics of methyl tert-butyl ether in different clayey soil s.

通过静态间歇吸附实验研究了甲基叔丁基醚在不同粘性土壤中的吸附特性。

Finasteride has been facilely synthesized from 4-androstene-3, 17-dione by oxidation, ammoniumation, cyanohydrin, dehydration, Ritter reaction, hydrogenation and dehydrogenation.

本文参考有关文献，以雄烯二酮为起始原料，经氧化开环、内酰胺化、氰醇化、Ritter反应引入叔丁基酰胺、氢化还原、最后氧化脱氢制得非那雄胺。

Their catalytic performances for the oxidation of cyclohexane in water under mild condition were also studied.

应用所得到的模拟酶在温和条件下以水作为溶剂、叔丁基过氧化氢为氧化剂，液相中催化环己烷的选择氧化反应。

This is ascertained by the similar reponse properties of the electrode based on the complex 4, 4', 4", 4'"tetra-tert-butylphthalocyanine cobalt dichloride prepared by oxidation of TTBPcCo.

利用氧化法制得的二氯化4，4'，4"，4'"-四特丁基酞菁钴呈现出对亚硝酸根相似的电位响应性能，初步证实了电极的响应机理假说。

The measurement results of the energy levels indicate that the electron affinity of the compound is higher than that of PBD which is the normal electron-transporting material.

测量结果表明，该化合物具有较高的电子亲和势，明显高于常用的电子传输材料2-（4-联苯基）－5-（对叔丁基苯基－1，3，4-恶二唑。

Here we synthesized a CTA Z-1, 2-(oxiran-2-ylmethoxy ethane, and used it to end the ROMP reaction.

然后，我们利用酯化的方法，设计合成了叔丁基保护的降冰片烯衍生物单体。

Objective To study the solubilization effect of a novel excipient sulfobutyl ether-β-cyclodextrin on ibuprofen.

摘要目的研究新型辅料磺丁基醚-β-环糊精对布洛芬的增溶作用，用以提高布洛芬的溶解度。

Using 2,4,6-〓 as phase-transfer catalyst, ten symmetrical azobenzene were prepared with a saturated solution of potassium ferricyanide in 2N aqueous potassium hydroxide and dichloromethane.

用2，4，6-三叔丁基苯酚为相转移催化剂，芳胺类化合物在饱和铁氰化钾的氢氧化钾溶液和二氯甲烷的两相转移催化下合成了10个对称取代偶氮苯，并对反应机理也做了合理的解释。

Objective To investigate the genetic toxicity effect of tributyltin chloride on mouse embryonic limb bud cells.

目的 了解环境污染物氯化三丁基锡对小鼠胚胎肢芽细胞的遗传毒性。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。