In convergent evolution , very distantly related lineages become more alike adaptationsin response to demands the environment.

By simulation, we know that the EM-based algorithm converges to the ML estimation within several iterations.

通过仿真可知,通过若干次迭代,其性能和最大似然估计的性能一致.

He is certainly a giant star, Milan city always converges the such important player.

他当然是一名巨星, 米兰城总是云集这样重要的球员.

Experiment results show that the enhanced algorithm can improve Website structure better and converges more rapidly.

实验结果表明改进算法能更好地优化站点结构,较一般算法收敛性好.

Theorem 8 ( Absolute Convergence Test ) If the series converges absolutely, the series must be convergent.

定理8 ( 绝对收敛判别法 ) 如果级数绝对收敛, 则级数必定收敛.

Latino charismatics see themselves as a renewal movement within Catholicism, as it converges with other churches.

拉美的“有神赐能力”的人视自己为天主教中的复兴运动, 因为他们与其他教堂有了交合点.

Theoretically , Global optimum can be reached with Genetic Algorithm GA, but GA converges very slowly.

遗传算法是一种全局搜索方法, 但是它收敛速度慢.

ASTAR, a high technical enterprise of fine chemicals, converges on R & D , producing and sales.

阿斯达 公司是一家致力于医药原料药、药 、 间体和植物提取物的科研开发 、 产和销售为一体的综合性企业.

Under weak conditions, the algorithm converges globally.

在较弱条件下, 该算法全局收敛.

A recursive prediction error algorithm which converges fast is applied to tra.

采用了收敛速度较快的递推预报误差算法训练神经网络.

Property 2 If 、 converge to and respectively, then also converges, and.

性质2如果级数、分别收敛于和, 则级数也收敛, 且其和为.

The dike swarm converges on West Spanish peak.

岩脉群汇聚于西西班牙峰.

Bottleneck-A crack with converging sides. Good for placing tapers or other passive protection.

瓶颈.侧边会聚的岩缝. 适于放置岩锥或其它被动保护器材.

The PPP negotiation is not converging.

PPP数据流不能被收集.

And then , three converging modes are classed by fluid qualities.

将泥石流汇流按流体物理性质重新分类, 给出三种基本汇流形式.

Stop your climbing now , due to converging traffic of BH.

停止上升, 因在BH有汇合飞行.

Village, made of two converging streams meandering streams by.

村中, 两条小溪汇合而成的溪流蜿蜒而过.

Science may well be converging ultimately to a unique truth.

科学最终完全可以集中于独一无二的真理.

That oval shape prevents light from converging on the retina.

这种椭圆形防止光线在视网膜上的趋同.

There is no converging point of two parallel lines.

两条平行线是不会有交汇点的.

Two-dimension consolidation under the cylindrical converging wave hasbeen studied.

用金属丝束代替粉末研究了在柱面聚合波作用下二 维 的烧结过程.