查询词典 bromides

Using the CuCl CO 2 as catalyst, the processes of alkoxylation of non activated aromatic bromides were studied.

使用CuCl－CO2为催化剂，研究了非活性芳香溴化物烷氧基化反应条件。

With an annual production capacity of 30,000 tons of various inorganic bromides, our export volume reaches 20,000 tons every year.

公司已形成年产各类无机溴化物30000吨的生产能力，产品相继出口中东及美国、英国、日本、韩国等十几个国家和地区，年出口量达20000吨以上。

Which Bromides/Photosets did you dislike the most?

哪一部舞台剧的照片/套图最不好看？

In this dissertation, we show an ion velocity map imaging system made by us and apply it to research the phtodissociation dynamics of alkyl bromides.

在攻读博士学位期间，作者主要从事分子的光解动力学研究，在导师的指导下建立了一套离子速度影象装置，并在新建立的装置上开展了系列溴代烷烃的紫外光解动力学研究，获得了一些富有意义的研究成果。

And recently, thanks to how nicely Confucian bromides fit in with talk of a "harmonious society," the sage has gotten official support.

最近则得益于孔夫子的观点对&和谐社会&恰到好处的迎合，使这位哲人得到官方支持。

And recently, thanks to how nicely Confucian bromides fit in with talk of a "harmonious society," the sage has gotten official support.

最近，得益于孔子理论恰好与&和谐社会&的论调一致，它因此等于得到了官方的支持。

4 Kinds of methylthiazoline multithioether s were synthesized from the nucleophilic substitution of 5-methyl-thiazolidine-2-thione reacting with bromides,respectively.

通过5-甲基-2-噻唑烷硫酮与溴代物的亲核取代反应合成了四种甲基噻唑啉多头硫醚，利用红外光谱、核磁共振(1H NMR)光谱和元素分析对这四种化合物的结构进行了表征。

They noted that bromides were more potent inhibitors than chlorides, and that potassium salts exhibited greater effectiveness than sodium or magnesium salts.

他们指出，溴化物的抑制作用强于氯化物，而钾盐的抑制作用比钠盐或镁盐更强。

Senator Obama promises change but there is little evidence from the Democratic platform that it goes beyond standard bromides such as healthcare reform.

参议员奥巴马承诺进行改革，但民主党的施政纲领几乎没有什么新意，仍然没有摆脱诸如医疗改革等陈词滥调。

Suzuki cross-coupling of aryl bromides with arylboronic acid is one of effective methods to form biphenyl derivatives in organic synthesis.

在有机合成中，Suzuki交叉偶联反应是制备联苯类化合物最重要的方法之一，本论文设计并合成了二个P⌒O系列、一个P⌒N系列双齿配位的钯配合物。

We have limited budget let me know if you can do this competitively.

我们有限的预算让我知道如果你能做到这一点竞争力。

We don't know how other critters breathe--lizards, for example.

我们还不知道诸如蜥蜴之类的动物如何呼吸。