the relationship between the height of the control rod bank and excess reactivity was studied and explained.
对所测得的控制棒栅反应性曲线的适用性作了论证和说明。
you can also control excess reactivity by leakage.
你也能通过泄露控制剩余反应性。
a practical and convenient method for the excess reactivity measurement during the core life-time was given.
为运行中剩余反应性的度量提供了简便实用的方法。
so you put in more fuel, more uranium 235, a higher enrichment and you need to balance that excess reactivity in a number of ways.
所以你放入更多的燃料,更多的铀,一个能咖的浓缩度,你需要平衡,剩余反应性,用很多方法。