长半衰期缓发中子
long period delayed neutron
多发性硬化,复发缓解性
relapsing-remitting multiple sclerosis
高热负载热缓释
Cooling of high heat load
恒定缓发中子产生率近似
constant delayed neutron production rate approximation
缓发超临界反应堆
delayed supercritical reactor
缓发次临界反应堆
delayed subcritical reactor