N头条>英语词典>critical mass翻译和用法

critical mass

英 [ˌkrɪtɪkl ˈmæs]

美 [ˌkrɪtɪkl ˈmæs]

n.  (核链式反应的)临界质量

电力

牛津词典

    noun

    • (核链式反应的)临界质量
      the smallest amount of a substance that is needed for a nuclear chain reaction to take place

      柯林斯词典

      • (核链式反应的)临界质量
        In physics, thecritical massof a substance is the minimum amount of it that is needed for a nuclear chain reaction.
        1. N-SING (某事发生或继续所需的)足够数量
          Acritical massof something is an amount of it that makes it possible for something to happen or continue.
          1. Only in this way can the critical mass of participation be reached.
            只有这样才能凑足参与人数。

        英英释义

        noun

        • the minimum mass of fissionable material that can sustain a chain reaction
          1. the minimum amount (of something) required to start or maintain a venture
            1. the battle for the computer market has now reached critical mass
            2. there is now a critical mass of successful women to take the lead
            3. they sold the business because it lacked critical mass

          双语例句

          • The people born in the 1980s really make up a critical mass in China.
            出生于上个世纪80年代的人真正构成了中国的一种核心力量。
          • In this case, 20 percent is often a good proxy for critical mass in a household.
            通常,20%的家庭拥有量是技术达到临界量的一个合理标志。
          • If Tesco gambles small and wins, competitors will have time to copy it before it reaches critical mass.
            如果乐购小赌一把赢了,竞争对手在它达到临界质量之前有足够时间进行仿制。
          • Correlation of critical mass velocity has been provided.
            文中还给出了临界质量流速的试验关联式。
          • Only in this way can the critical mass of participation be reached.
            只有这样才能凑足参与人数。
          • So critical mass was a consideration as well as technical excellence.
            因此关键的合并既是一种考虑也是一种技术优势。
          • The next thing it hit, a year later, was critical mass.
            一年以后,它进入下一个阶段,也就是临界量。
          • Some sort of development in matters of the heart was coming to critical mass.
            一些正在发展中的核心问题来到了临界点。
          • I decided that I had spent enough time on this and had a "critical mass" of features available.
            我决定,我已经花了足够的时间和进行了“足够数量的可用的功能”。
          • The greater the enrichment, the less the critical mass.
            浓缩程度越大,临界质量越小。