Review records to determine if neck ary information has been ae ed.

Because he will not end such money as is u ece ary.

因为他决不花像那种不必要的钱.

It a furnished apartment with niece ary home a liances.

这单位是否备有家具及一般家庭电器.

Laws and regulations pertaining to nuclear transfer ary widely around the world.

全世界各国关于核移植的法律法规相差很大.

We find it nice ary to get a map while traveling.

我们发现旅游时有一张地图很必要.

I the knife the carrot with more force than is nece ary.

我象撒气似的用力把刀刺进胡罗卜.

The post served as a bound-ary marker.

这个哨站用作标界.

The Semitic family were then in advance of the Aryan, and in theof the human race.

当时,闪族较雅利安族更进步, 他们在人类当中居于最先进地位.

He believed that this ancient Aryan sign brought prosperity and victory.

他相信这个古代雅利安人的符号带来繁荣和胜利.

He tried to breed master race of Nordic appearance, the Aryan race.

他试图孕育北欧的优等民族,雅利安种族.

Other families , besides the Aryan, may now be resorted to for the desired information.

现在我们可以从雅利安族以外的其它族系中去获取我们所想要得到的资料了.

They all spoke variants of what once must have been the same language, Aryan.

他们说的全是同一种语言的不同变体,以前肯定都属于印欧语系语言.

Aryl-fluoride is a sort of new fine chemical intermediates . It is difficult to determine their structures.

含氟 芳香化合物是一种新的精细化工中间体,其结构鉴定较为困难.

The aryl-alkylation of α-methylstyrene with phenol in the presence of various strong acid catalysts were studied.

分别以磷酸 - 冰醋酸,苯酚铝,阳离子型交换树脂及络合物为催化剂,研究了α - 甲基苯乙烯与苯酚的烷基化反应.

The synthetic method and chief characterization of some fluorinated aryl polymers were introduced in this paper.

本文介绍了一些含氟芳香聚合物的制备方法及主要特性.

This section focuses on pyrazole ketones, indole acetic acids, aryl alkyl acids non-steroidal anti-inflammatory drugs.

本节重点介绍吡唑酮类、邻氨基苯甲酸类 、 吲哚乙酸类 、 芳基烷酸类及其他结构类型的 非 甾体 抗炎 药.

Aryl bromides and aryl chlorides are cheaper and more easily available than aryl iodides.

相对芳基碘化物而言,芳基溴化物、芳基氯化物不但价格低廉,而且有原料易得的优势.

Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical , electric, magnetic properties.

芳基取代聚炔及其衍生物呈现出光电磁等许多新颖的性能.

The reaction kinetics of synthesizing aryl isocyanate by aryl amine and phosgene was studied.

研究了芳胺和光气反应生成异氰酸酯的反应动力学.

It will become deepen to the students'recognization in mechanism of Aryl electrophilic substitution.

这些问题的讨论将深化学生对芳烃亲电取代反应机理的认识.

In addition, acid and halogenated hydrocarbons aryl the coupling reaction is a C-C bond important ways.

此外, 芳基硼酸与卤代烃的偶合反应是形成C -C 键的重要途径.