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
E critical mass临界质量
critical mass flux临界质量流密度;临界质量流量
minimum critical mass最小临界质量
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。
参考来源 - 基于网络结构的产业集群创新机制和创新绩效研究N-SING（单数型名词） In physics, the critical mass of a substance is the minimum amount of it that is needed for a nuclear chain reaction. 临界质量 [技术] [also no det]
In order to make a nuclear explosion, the critical mass must come together within a fraction of a millionth of a second.
为促成一次核爆炸，临界质量必须在一百万分之一秒内聚集在一起。
N-SING（单数型名词） A critical mass of something is an amount of it that makes it possible for something to happen or continue. 临界数量 [also no det]
Only in this way can the critical mass of participation be reached.
只有这样才能凑足参加人数。