查询词典 presence

It is prepared from pentachluorobenzonitrile by using KF as fluoride to substitute chlorine in the presence of benzonitrile under high temperature. But owing to the low solubility of KF and rigor synthesis condition, and the parallel auxiliary reactions, the speed of reaction as well as the yield is very low.

五氟苯甲腈的合成开发以五氯苯甲腈为原料在较高的温度下用氟化钾做氟化剂，通过取代苯环上氯原子而得到的，由于氟化钾在溶剂中溶解度低，合成条件要求苛刻，反应速度较慢，同时存在有平行竞争副反应，因而反应收率较低，国内尚无厂家生产。

A kinetic study on the photopolymerization of MMA with benzophenone/triethylamine/mer-captan system as initiator has been carried out in the presence of oxygen.

采用二笨甲酮/三乙胺/硫醇体系作为引发剂，在含氧条件下进行了MMA光聚合反应的动力学研究。

The graft ratio of the system using benzophenone as initiator in the presence of 1.2 Tesla of external magnetic field is more than three times than in the absence of magne tic field.

但是无论是用二苯甲酮、蕙醒还是安息香作为引发剂，异戊二烯的相对接枝率都相当低，一般不超过40多。

Benzyl benzoate was synthesized using benzoic acid paste residua and benzyl chloride as raw material at the presence of TEA.

以反应代替分离，将膏状的苯甲酸釜残液碱化后和氯化苄反应，采用相转移催化技术合成苯甲酸苄酯来加以应用。

In the presence of Mrs. Besant and over 3,000 Star members

当着贝赞特夫人和三千多名会员的面

We see the major ity of you ready to respond positively to our presence, and many more will accept us because of the various problems that are besetting you and your Earth.

我们看到了你们大多数准备积极回应我们的存在，并且有更多人在接受，这一直以来困扰你们和你们地球的问题。

The station that earth up a root is beside queen, muse after oneself room is abandoned, shrug says: Majesty, my residence actually not wrong, because,be only Majesty favour sb I, presence is cold abandon, just make it appears small.

由于女王生活在诧深墙高的宫庭大院里，平时也多来往于达官显贵们奢侈华贵的住宅，当她看到简朴普通的大法官的宅第时，不禁惊叹道："你的住宅太小了啊！"

Has a more effective stage than screen presence, and as Hippolytus his thoughtful muscularity convinces one that he would besot his mercurial stepmother and enflame Aricia.

具有比银幕更有效的阶段，诸如希波他说服一个深思熟虑的肌肉发达，他将痴他的善变的继母和怒火中烧阿里恰（露丝Negga的欺骗性）。

For Husserl and his predecessors, the bestowal of meaning is taken as the thematisation of a particular presence; sense is bestowed on something as it becomes present to me.

对于胡塞尔以及其前辈学者，意义的给予被当作是特别在场的主题化；感觉是被给予的就好像它呈现给我一样。

Others destined for death were also in the camps, but their presence did not betoken a program of genocide.

其他注定要死的人也在集中营里，但他们的存在并不能预示这是一个有计划的灭种和屠杀运动。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。