bromides

英 [ˈbrəʊmaɪdz] 美 [ˈbroʊˌmaɪdz]

n.  溴化物(旧时尤用作镇静剂)
bromide的复数

柯林斯词典

  1. N-MASS 溴化物，溴化钾（用作镇静剂）
    Bromide is a drug which used to be given to people to calm their nerves when they were worried or upset.
    1. ...a dose of bromide.
      一剂溴化钾镇静剂
  2. N-COUNT 老套的安慰话；陈词滥调
    A bromide is a comment which is intended to calm someone down when they are angry, but which has been expressed so often that it has become boring and meaningless.
    1. 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。
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双语例句

  1. 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。
  2. Property of Aqueous Two-Phase System Containing Alkyltrimethylammonium Bromides and Sodium Dodecyl Sulfate
    烷基三甲基溴化铵-十二烷基硫酸钠混合体系双水相性质
  3. Additional samples are currently on the way to a laboratory in the UK for testing for bromides.
    目前还向英国一实验室送交了样本，以检验溴化物含量。
  4. That was one of the few verifiably "live" touches in an evening filled with starch and bromides.
    在这样一个星光灿烂的夜晚，还是有一些现场尴尬。
  5. The oath includes the bromides quoted above, but it also contains a fierce rejection of the shareholder-first philosophy that has guided Anglo-American business for decades.
    誓言中有上文所引用的那种陈词滥调，但也对股东至上的哲学提出强烈反对。数十年来，该哲学一直是英美企业的指导思想。
  6. She came out with the same old bromides.
    她说出了同样的老一套安慰话。
  7. As John Podhoretz wrote in The Weekly Standard," Cameron has simply used these familiar bromides as shorthand to give his special-effects spectacular some resonance. "
    正如约翰·波多雷茨在《标准周刊》中写道：“卡梅隆只不过用了这些熟悉的平庸人物作缩写用来给他的特效电影一些共鸣。”
  8. 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。
  9. Applications of vinyl bromides in metal-catalyzed cross-coupling reactions
    溴代烯烃在金属催化偶联反应中的应用
  10. Chemiluminescence of Alkyl Bromides Reaction with Active Nitrogen
    溴代烷烃与活性氮的反应发光研究
  11. Study on the Synthesis of Higher Alkyl Bromides
    高级溴代烷的合成研究
  12. Apart from alkyl amines, many aryl bromides, even heterochorides could be efficiently coupled by N-H heterocycles.
    除了脂肪胺外，多种异芳基溴代物甚至氯代物也能很好地与含N-H杂环化合物进行偶联。
  13. Study on the Alkoxylation of Non activated Aromatic Bromides
    非活性芳香溴化物烷氧基化研究
  14. Thermal Decomposition Kinetics of Alanine Complexes with Heavy Rare Earth Bromides by DSC Technique
    用DSC法研究溴化重稀土丙氨酸配合物的热分解动力学
  15. 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。
  16. Soft glass components, such as bromides, iodides, chalcogenides;
    软质玻璃组分，如溴化物、碘化物、硫系化物；
  17. Alkylbenzenes containing about 30% of 1-alkylbenzene were produced by alkylation of alkyl bromides and benzene.
    气相色谱分析表明，1-溴代烷和苯的烷基化反应生成的烷基苯中大约含有30%的1-位异构体。
  18. The two dialkyl quaternary ammonium bromides with different chain lengths were synthesized by bromoalkane in this paper, and their inhibiting effects to aquatic pathogenic bacteria were also tested by double dilution method in tubes.
    以溴代烷烃为原料制备了两种不同链长的双烷基季铵溴盐，并用试管两倍稀释法进行了抑制水产动物病原菌的生长实验。
  19. Study of Host-Guest Complexation between β-Cyclodextrin and 3-Alkoxyl-2-hydroxypropyl Trimethyl Ammonium Bromides in Aqueous Solutions with Microcalorimetry
    微量热法研究β-环糊精与3-烷氧基-2-羟丙基三甲基溴化铵的相互作用
  20. Reaction of Allyl Bromides with α,β-Unsaturated Aldehydes, Ketones and Quinones
    金属锡作用下烯丙基溴与α，β-不饱和醛、酮和醌的反应
  21. When temperature is below 948 K, the vapour pressure of rare earth bromides is immeasurably small.
    溴化稀土在948K以下时蒸气压极小，以至于无法测出。
  22. Then the reaction system was applied to some aryl bromides.
    进而将该反应体系推广到溴代芳烃。
  23. 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。
  24. At last, we compare and summarize the relevant dynamics parameters of several alkyl bromides.
    最后，我们对比了各溴代烷烃分子的相关反应动力学参数，并对其进行了总结归纳。
  25. In the above reaction system, the kinds of aryl bromides are limited.
    上述的催化反应体系中，溴代芳烃的适用范围有限。
  26. Finally, six new target ligands were obtained in high yield in the solvent of acetonitrile and the different aryl bromides were used in different temperature conditions. The highest yield reached 87.7%.
    最后以乙腈为溶剂、利用不同的溴代芳烃以及在不同的温度条件下较高产率地合成了6个新型目标配体，最高收率为87.7%。
  27. A new and efficient method for the copper-catalyzed coupling of imidazoles with vinyl bromides in ionic liquids has been developed.
    在离子液体中，开发了一个新型的亚铜盐催化的溴代烯烃与咪唑类化合物的交叉偶联反应，为制备N-烯基咪唑类化合物提供了一个全新的合成策略。
  28. The application effect is markedly improved by cooperating CMC and small amount of alkyltrimethylammonium bromides. Cetyltrimethylammonium bromide ( CTAB) is the best one to cooperate with CMC.
    将CMC与少量烷基三甲基溴化铵协同使用，应用效果得到明显的改善，其中十六烷基三甲基溴化铵（CTAB）与CMC的协同作用最好。
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