critical mass
英 [ˌkrɪtɪkl ˈmæs]
美 [ˌkrɪtɪkl ˈmæs]
n. (核链式反应的)临界质量
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. - 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.- Only in this way can the critical mass of participation be reached.
只有这样才能凑足参与人数。
- Only in this way can the critical mass of participation be reached.
英英释义
noun
- the minimum mass of fissionable material that can sustain a chain reaction
- the minimum amount (of something) required to start or maintain a venture
- the battle for the computer market has now reached critical mass
- there is now a critical mass of successful women to take the lead
- they sold the business because it lacked critical mass
双语例句
- 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。 - The second reason concerns critical mass.
第二个原因跟临界点有关。 - Nuclear fission has contributed to our society some new phrases& critical mass and critical size.
原子核裂变给我们的社会带来了一些新词汇“临界质量”和“临界大小”。 - The key is to create a critical mass of leaders to usher in change.
这一切的关键在于,要培养出数量足够庞大的领导人来引导变革。 - 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。 - What happens when the number of students making that choice reaches a critical mass?
如果如此选择的学生变成了大多数,会怎样? - Often some sort of competency center is a good approach to building a critical mass of the appropriate skills.
某种形式的能力认证中心通常是建立大量急需合适技能的好途径。 - Havens in the Gulf and offshore lack the critical mass to become global financial capitals.
海湾地区和离岸的避税天堂,缺乏成为全球金融中心的关键品质。 - 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。