俘获理论 （theory of capture），天体力学定性理论的著名问题之一，是三体问题中的一个课题。主要是在三体问题范围内研究三个天体紧密接近时引起运动巨大变化（但不产生碰撞）的情况。
从线性理论出发，研究了电子束团在储存环里均匀分布和束团串两种情况下离子俘获的条件；
The conditions for ion trapping are studied in the case of uniformly distributed electron bunches and bunch trains in storage rings based on the linear theory.
理论分析表明从从荧光干涉条纹的强度分布中可获得关于俘获原子总数以及密度分布的信息。
Using the fringe the number of trapped atoms are estimated. And from contrast of the fringe the information about density disturb of atom cloud can be got.
理论分析和模拟实验证明，该方案具备较高的网络连通性和抵制俘获攻击的能力。
The theoretical analysis and simulation experiments show that the whole network can afford the best security to the node capture attack and perform good ability in network connectivity.
应用推荐