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activation

英 [ˌæktɪˈveɪʃ(ə)n]

美 [ˌæktəˈveɪʃən]

n.  开(驱,起,启)动;触发; 活化(作用);活性(化);激活;使…产生放射性;敏化

化学

BNC.9314 / COCA.12945

柯林斯词典

  • VERB 使运作;使起作用;激活
    If a device or processis activated, something causes it to start working.
    1. Video cameras with night vision can be activated by movement.
      带夜视镜的摄像机一有动静就会启动。
    2. ...a voice-activated computer.
      声控电脑

英英释义

noun

  • making active and effective (as a bomb)
    1. the activity of causing to have energy and be active
        Synonym:energizingactivating
      1. stimulation of activity in an organism or chemical

        双语例句

        • Activated T cells release a number of lymph toxins, interferon, and B cell growth and activation factors.
          被激活的T细胞发布一定数量的淋巴毒素、干扰素,和B细胞成长和活化作用因素。
        • Human fibroblasts with a low-activity MIF promoter polymorphism have diminished MIF release and AMPK activation during hypoxia.
          人成纤维细胞的低活性MIF启动子多态性降低了缺氧状态下MIF的释放和AMPK的活化。
        • The activation energies and pre-exponential factors were obtained by analyzing the reaction dynamics.
          通过动力学分析,得到了干燥过程活化能、指前因子等动力学参数。
        • This forms an unbroken chain of requests that include the same activation context.
          这形成了一个连续的包含同样活化上下文的请求链。
        • The techniques of activation and modification are overviewed.
          本文概述了活性炭的各种活化和改性处理技术。
        • Two methods, i.e high-temperature calcinations and mechanically ball-milling for kaolinite activation are systemically investigated.
          实验对高温煅烧和机械球磨两种提高高岭石反应活性的方法进行了研究。
        • Conclusion The active constituent from QLTM has analgesic effect on mice and can inhibit activation of macrophages.
          结论:QLTM活性成分具有镇痛和抑制巨噬细胞活性作用。
        • The activation record contains all of the call-specific data for the function, including parameters and local variables.
          活动记录包含了这个函数的所有与调用有关的数据,包括参数和本地变量。
        • Effects of activation temperature, temperature holding time and activation agent ratio on the structure of adsorbents were investigated.
          实验考察了活化剂用量、活化温度和活化时间对吸附剂结构参数的影响。
        • It also illustrated the custom properties available on the activation specs to control the status of the message endpoints.
          本文也说明了在激活规范中提供的自定义属性,来控制消息端点状态。