记作业>英语词典>bromine翻译和用法

bromine

英 [ˈbrəʊmiːn]

美 [ˈbroʊmiːn]

n.  溴(富集于海水)

化学

BNC.49929 / COCA.39101

牛津词典

    noun

    • 溴(富集于海水)
      a chemical element. Bromine is a dark red poisonous liquid and has a very strong unpleasant smell. It is mainly found in the form of salts in sea water.

      英英释义

      noun

      • a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens
          Synonym:Bratomic number 35

        双语例句

        • This invention provides concentrated aqueous biocidal solutions formed from bromine chloride, sodium hydroxide, and sulfamic acid.
          本发明提供由氯化溴、氢氧化钠和氨基磺酸所形成的、浓的生物杀灭剂水溶液。
        • Study on Chemiluminescence from Reactions of F Atom with Bromine Substitute Methane
          氟原子与溴代甲烷反应化学发光研究
        • Alkanes can be chlorinated or brominated by treatment with chlorine or bromine in the presence of visible or UV light.
          烷在可见光或紫外光的照射下,用氯或溴处理能氯化或溴化。
        • Any of the chemical elements fluorine or chlorine or bromine or iodine or astatine.
          氟、氯、溴、碘、砹中任意一种化学元素。
        • The properties of the product was evaluated by efficiency of scale inhibition, bromine value and calcium tolerance.
          以防垢率、溴值、钙容忍度为指标对产品进行了评价。
        • Results show that the addition reaction of bromine with acetylene was obviously influenced by light condition.
          研究表明,光线条件对溴素与乙炔加成反应过程有非常明显的影响。
        • The optimal parameters of synthesizing brominated polystyrene ( BPS) was determined in the presence of antimony chloride as a Lewis acid, bromine chloride and polystyrene as raw materials.
          以氯化溴和聚苯乙烯为原料,以三氯化锑为催化剂,对合成阻燃剂溴化聚苯乙烯的工艺条件进行了试验研究。
        • The titanium dioxide content is determined by comparing the ratio of the intensities of titanium and bromine peaks in the test paint and the standard.
          二氧化钛含量通过比较测试的涂料样品和标准液中钛和溴峰的强度检测出!
        • Relating to or containing bromine ( especially pentavalent bromine).
          关于或包含溴(特别是五价溴)。
        • A Kinetic Analysis of Pyrolysis of Flame Retardant Polypropylene A new method for determining the bromine content in brominated polystyrene was studied.
          聚溴化苯乙烯阻燃聚乙烯热解动力学研究提出了测定溴化聚苯乙烯中溴含量的方法。