critical mass

音标发音

• 英式音标 [ˌkrɪt.ɪ.kəl ˈmæs]
• 美式音标 [ˌkrɪt̬.ɪ.kəl ˈmæs]
• 英式发音
• 美式发音

基本解释

• 临界质量

同根派生

• critical mass相关词

英汉例句

双语例句

• Arethe molecules in the prep chamber still at critical mass?
  这些分子在准备室会以临界物质的形式存在?
• There also need to be enough fissionable atoms about for the neutrons to bumpinto—in other words, a critical mass.
  同时还需要足够多的、可裂变的原子核用于中子进行撞击，换句话说，需要一个临界质量。
• As in other types of business, the region's local champions lack scale in a world where critical mass seems to matter ever more.
  就像在其它行业中那样，该地区本地公司的佼佼者缺乏规模，而这个世界中临界质量看来更加重要了。

权威例句

• Tullo believes that Apple (which builds proprietary services) has the critical mass to make it work.
  FORBES: Will Pandora Sue Apple for Building a Clone?
• Are merchants in sectors where Groupon develops critical mass essentially yielding their customer relationships to Groupon?
  FORBES: Those are Groupon's Customers, Not Yours
• Can Pogo get the critical mass of planes and customers to make that 1, 500-hour assumption work?
  FORBES: A700's Numbers

• critical mass更多例句

词组短语

短语

• critical sampling mass 临界取样量
• critical l mass 临界质量
• the -critical-mass 临界质量
• minimum -critical-mass experiment 最小临界质量实验
• a critical mass 决定性的多数

• critical mass更多词组

英英字典

剑桥英英字典

• the smallest amount of matter that is needed to produce a nuclear chain reaction

柯林斯英英字典

• In physics, the critical mass of a substance is the minimum amount of it that is needed for a nuclear chain reaction.
• A critical mass of something is an amount of it that makes it possible for something to happen or continue.

• critical mass剑桥字典
• critical mass柯林斯字典

专业释义

经济学

• 临界规模

  Clusters have been the critical mass for competition in almost all the areas and the competition between regions has been represented by their own clusters.
  集群是各个领域竞争成功的临界规模，区域之间的竞争已经演变为产业集群之间的竞争。

  计算机科学技术

• 临界质量

物理学

• 临界质量
• 临界量
• 临界物质

机械工程

• 临界质量

能源科学技术

• 临界质量