bromides的例句大全

During baking, bromates are completely reduced to bromides with no bromination of flour constituents. any of the salts of hydrobromic acid; used as a sedative.

在焙烤过程中，不用通过面粉各组分的溴化作用，溴酸盐也会全部彻底地还原成溴化物。

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In the absence of any metals and additives, A atom-economic method for synthesis of bromo-substituted alkynyl sulfides from alkynyl bromides and tetrahydrothiophene has been developed under mild reaction conditions.

发现了在无任何金属催化剂及添加剂的条件下，利用炔溴与四氢噻吩反应有效合成溴取代的炔硫醚的方法。

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Water was found a cheap and effective reaction media in Pd ( OAc)_2/ DABCO) catalyzed Suzuki Cross-Coupling reaction of tetraphenylboron sodium, and aryl iodides and aryl bromides were coupled smoothly to afford corresponding aryl-aryl products in water.

在水中使用Pd（OAc）2/DABCO催化四苯硼钠与卤代芳烃的Suzuki反应，碘代芳烃、溴代芳烃在此条件下均可顺利发生反应而生成相应的联芳基化合物，条件温和，产率较高。

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Seven new 1,1-dialkyl-4-( 3-bromopropionyl) piperazinium bromides were synthesized. Their structures were elucidated by IR, 1H NMR and elemental analysis.

设计合成了七种新的1，1－二烷基－4－（3－溴丙酰基）哌嗪季铵盐溴化物，通过IR，￣1H NMR和元素分析证实其结构。

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The meeting produced the usual bromides about macroeconomic policy, third-world debt and the environment.

会议上提出的还是那些惯常讨论的老套话题——宏观经济政策、第三世界债务和环境问题。

柯林斯高阶英汉双解学习词典

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.

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Alkyl bromides can be produced this way.

溴化烷可以这样形成.

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The meeting produced the usual bromides about the environment.

会议上提出的还是那些惯常讨论的关于环境的老套话题。

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Barbiturates, bromides, tranquilizers and antidepressants.

巴比妥酸盐 、 溴化物 、 镇静剂和抗抑郁剂.

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During baking, bromates are completely reduced to bromides with no bromination of flour constituents.

在焙烤过程中, 不用通过面粉各组分的溴化作用,溴酸盐也会全部彻底地还原成溴化物.

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