查询词典 promoters

The degree of hydrogenation of methyl benzoate might be controled by adding the promoters and changing the nano-size of ZnO. For hydrogenation of methyl benzoate to benzaldehyde, the active-structure of a catalyst should be modified to decrease the absorption of benzaldehyde on the surface of it, because benzaldehyde absorbed is hydrogenated easily. Using 30-40％ZnO/γ-Al〓O〓 or Li-30％ZnO/γ-Al〓O〓, a higher selectivity to benzaldehyde is obtained. Hydrogenolysis of methyl benzoate to toluene or benzene is carried out effectively using a catalyst modified. For instance, 45.3％ selectivity to benzene and 100％ conversion of methyl benzoate at 420℃ was obtained over 10％ZnO/MCM-41 with the nano-size particles of ZnO (2.4nm).

也可以通过助催化剂的添加和活性组分的纳米化，并根据苯甲酸甲酯多步加氢反应的特点实行加氢深度的调控：苯甲酸甲酯选择性加氢制苯甲醛中，由于苯甲醛容易进一步加氢，需要对活性结构进行调变，以减弱苯甲醛的吸附，使用30-40％ZnO/γ-Al〓O〓催化剂或Li调变的Li-30％ZnO/γ-Al〓O〓催化剂，可获得较高的苯甲酸甲酯加氢制苯甲醛的活性；采用同样的方式，苯甲酸甲酯选择性氢解为甲苯或苯也获得了较好的结果，如使用ZnO纳米化的10％ZnO/MCM-41催化剂，在420℃，可获得45.3％的苯选择性，苯甲酸甲酯完全转化。

Promoters also announced that 2000 Olympic silver medalist and Houston native Rocky Juarez (28-4) will fight WBA featherweight champion Chris John (42-0-1) on the undercard.

推广人还宣布：作为垫场赛，2000年奥运会银牌得主休斯顿人洛奇。胡亚雷兹（28-4）将挑战WBA羽量级拳王克里斯约翰（42-0-1）。

It possesses a unique mechanism of action as promoters of tubulin aseembly and inhibitors of microtubule disassembly.

它的作用机理独特，通过诱导和促进微管蛋白聚合形成稳定结构，从而抑制微管解聚。

This is a special meaning: in the new era, and witnesses of the times, and the record of history, and the spreaders of civilization, so the promoters of progress, it will be "Chengdu Daily," the pursuit of the same.

此举别具含义：在新的时代，做时代的见证者，做历史的记录者，做文明的传播者，做进步的推动者，这将是《成都日报》不变的追求。

A 16 copy gene was gained and induced to express in E.coli under the driver of P RP L promoters regulated by the temperature sensitive repressors.

将目的基因首尾串联，制备得到的16拷贝基因在温控启动子PRPL调控下于大肠杆菌中获得表达。

Smith called the promoters of excessive risk in search of profits "prodigals and projectors"—which is quite a good description of issuers of subprime mortgages over the past few years.

由于充斥着衍生物的二级市场和其他金融工具的迅速发展，与交易相联系的道德和法律的义务及责任在近些年来已经变得难以辨认。

Smith called these promoters of excessive risk in search of profits "prodigals and projectors" which, by the way, is quite a good description of the entrepreneurs of subprime mortgages over the recent past.

亚当·密斯称这些因追求利润推高了风险的人为&败家子和投机狂&——顺便说一句，用这来形容最近的那些次级抵押贷款企业家是非常形象的。

Smith called these promoters of excessive risk in search of profits "prodigals and projectors"- which, by the way, is quite a good description of the entrepreneurs of subprime mortgages over the recent past.

斯密将这些在追逐利润过程中促成过高风险的人称作&浪费者和投机家&——顺便说一句，这倒是对前不久那些次级抵押贷款企业家的完美写照。

Smith called the promoters of excessive risk in search of profits "prodigals and projectors"-which is quite a good description of issuers of subprime mortgages over the past few years.

斯密称那些放大了逐利过程中的过大风险的人，是&浪子和投机分子&--这个说法，正是过去几年里次贷发行者的极好描述。

Smith called these promoters of excessive risk in search of profits "prodigals and projectors"– which, by the way, is quite a good description of the entrepreneurs of subprime mortgages over the recent past.

斯密将这些在追逐利润过程中促成过高风险的人称作&浪费者和投机家&——顺便说一句，这倒是对前不久那些次级抵押贷款企业家们的完美写照。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。