介绍了一个计算反应堆临界质量的公式，用来校验双群理论。

A formula calculating the critical mass in reactor is recommended for checking the two-group theory.

youdao

介绍了一个计算反应堆临界质量的公式，用来校验双群理论。

A formula calculating the critical mass in reactor is recommended for checking the two-group theory.

youdao