求幂级数收敛域最关键的是求它的收敛半径。
To find the solution of power series convergence domain, it is important to get its radius of convergence.
在一个很广泛的信赖域半径选择规则下，证明了算法的强收敛性。
The strong convergence of the algorithm under a general choice for radius of trust region is proved.
暗穴临界安全厚度随着暗穴断面尺寸、暗穴半径收敛值、安全系数、地面荷载等参数的增大而增大。
The critical safety thickness of hidden cavity increases with the augment of hidden cavity section size, radial constringency, safety coefficient and surface loading.
在用迭代法求解线性方程组时，迭代矩阵的谱半径估计及其收敛性分析是非常重要的。
For solving the linear system with the iterative method, it is very important to estimate the spectral radius of the iterative matrices and give the convergence analysis.
小球的半径、折射率越小，以及环境的粘滞系数越大，小球轨迹的振荡越弱，收敛速度越快。
Smaller particles and larger viscosity of surrounding medium resulted in less oscillation and faster convergence to the parabolic line.
通过种群优化分类，使搜索半径不断缩小，实现了自适应连续优化搜索，较大提高了网络优化收敛速度、解的精度及全域寻优能力。
The Genetic Algorithms are optimized by the clustering analysis. The search area is reduced continuously by classifying the population. The continuously adaptive optimizing search is implememented.
通过种群优化分类，使搜索半径不断缩小，实现了自适应连续优化搜索，较大提高了网络优化收敛速度、解的精度及全域寻优能力。
The Genetic Algorithms are optimized by the clustering analysis. The search area is reduced continuously by classifying the population. The continuously adaptive optimizing search is implememented.
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