临界事故 critical accident

1、critical concentration (临界浓度)

critical concentration (临界浓度)

2、临界criticality

临界criticality

3、最小无限圆柱临界直径 minimum critical infinite　c

最小无限圆柱临界直径 minimum critical infinite　cylinder diameter

4、营养临界期 critical period of nutrition

营养临界期 critical period of nutrition

5、养分临界值 critical value of nutrient

养分临界值 critical value of nutrient

6、临界区（互斥区）：critical section

临界区（互斥区）：critical section