查询词典 intermediate deck

A key intermediate of 2-benzylphenol was synthesized from benzyl alcohol and phenol by Claisen rearrangement reaction in the presence of activated alumina and the analog of bifemelane with new structure was prepared by etherification,amination and acidification reaction of the intermediate.

以苯甲醇、苯酚为起始原料，在催化剂活性Al2O3存在下，通过克莱森重排反应得到关键中间体2-苄基苯酚，再经过醚化、胺化和酸化反应得到新型结构的二苯美仑类化合物。

The results of its fluorescence probe showed that when the guanidine hydrochloride concentration in denaturation solution was about 1.0 mol/L,there existed some stable hydrophobic regions,which could interact with a hydrophobic reagent 8-anilino-1-naphthalene sulfonic acid,in the partially folded intermediate of Bacillus amyloliquefaciensα-amylase;with the denaturation concentration increasing,the stable hydrophobic regions disappered.the results of fluorescence quenching using acrylamide and potassium iodide as quenchers showed that using acrylamide as quenchers,with the protein denaturation extent increasing,the number of Trp that can be quenched increased untill all the Trp residues were quenched;Using potassium iodide as quenchers,with the maximum number(8) of tryptophan residues in a partially folded intermediate Bacillus amyloliquefaciensα-amylase molecule could be quenched by potassium iodide;with the denaturation concentration increasing,the number of Trp that can be quenched decreased to 5.the results of their protein electrophoreses and SEC showed that no aggregate or aggregate precipitation of Bacillus amyloliquefaciensα-amylase formed during the whole unfolding/refolding procedure of Bacillus amyloliquefaciensα-amylase induced by guanidine hydrochloride or urea.

ANS外源荧光探针结果表明：盐酸胍诱导的芽孢杆菌α-淀粉酶分子去折叠过程中存在着能够与探针分子1-苯胺基-8-萘磺酸结合的稳定的疏水区域；而随着芽孢杆菌α-淀粉酶分子在盐酸胍溶液中变性程度的加深，这一疏水区域逐步被瓦解。丙烯酰胺和碘化钾猝灭结果表明：在盐酸胍溶液中，随着芽孢杆菌α-淀粉酶分子变性程度的进一步加深，其分子内能够被丙烯酰胺接近的色氨酸残基逐渐增多，直至全部被猝灭。但位于芽孢杆菌α-淀粉酶分子表面的能够被碘化钾猝灭的色氨酸残基，在中间态芽孢杆菌α-淀粉酶分子中数目达到最大的8个，而随着其分子变性程度的进一步加深，反而减少至5个。

The name intermediate polar derives from observations of emitted light polarized at a level intermediate to non-disk binary systems known as polars.

所谓的中度极化，是因为他所发出的光的极化程度是另一种没有吸积盘的极化双星的一半而已。

After two months finished, change over to the American mould city Morrah that airport to accept the intermediate flying training □month intermediate flying training immediately to finish, change to the Locker airport, carried on pursuit airplane flying training □me were at that time the firm request study driving pursuit airplane _ month the pursuit airplane flying training had finished, continued to accept the aerial operation training, to late December, the aerial operation trained completely finished.

两个月后结束，随即转入美国土山市的莫拉那机场接受中级飞行训练。7月中级飞行训练结束，转到洛克机场，进行驱逐机飞行训练。(当时我是坚决要求学习驾驶驱逐机)，9月间驱逐机飞行训练结束了，继续接受空中战斗训练，到12月下旬，空中战斗训练全部结束。

The pulsing rate is manipulated so as to repeatably increase the pulsing rate over a time span to an intermediate pulsing rate and abruptly drop the pulsing rate to a decreased rate between the intermediate pulsing rate and a previous rate, until a predetermined final pulsing rate is reached.

脉冲率受到控制，反复使脉冲率在一段时间内增大到一个中间脉冲率和使脉冲率突然下降到一个在中间脉冲率和一个先前脉冲率之间的减小的脉冲率，直至达到预定的最终脉冲率。

The method can be used to study free radical intermediate and non-free-radical intermediate, to study fast reaction and to fol...

该法既能研究自由基中间体，也能研究非自由基中间体，便于研究快反应和跟踪动态过程。

An intermediate concentration gives intermediate values; for example, 97:3 would give an e.e. of 94 percent.

若为中间浓度，则将其表示为中间值；比如，97：3的 e.e 为94%。

The more literate observers were reminded of that memorable scene in Victor Hugo's Ninety-Three, when a huge cannon breaks loose on the gun deck of a ship in a rough sea.

这让精通文学的观察家们不禁想起雨果在《九三年》里描述的情景：波涛汹涌的海面上，巨大的加农炮正从船上的炮台挣脱出来。

No person shall be engaged on any vessel as an able seaman unless he is a person who by national laws or regulations is deemed to be competent to perform any duty which may be required of a member of the crew serving in the deck department (other than an officer or leading or specialist rating) and unless he holds a certificate of qualification as an able seaman granted in accordance with the provisions of the following Articles.

任何人不得作为一级水手受雇于任何船舶，除非按国家法律或条例，他被视为有能力履行在甲板部工作的船员（高级船员或主要或特别普通船员除外）的任何职责，并持有根据下述各条规定颁发的一级水手合格证书。

I hurried to my action station in the forecontrol overlooking the bridge, we were hit by a shell exploding on the 4 inch gun deck, and the Walrus aircraft was ablaze on its catapult.

我迅速通知了舰长和领航员，PCO在我们的船首右舷看见了三艘船，并且发出了警报，并且要求8英寸的舰炮装填炮弹，船长第一个登上舰桥，我看见在我们的右舷下的鱼雷轨道，船长命令全速前进，右舷35度，迅速调整到船的右舷。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了