In the research on listed companies cash dividend policy and statistical analysis on cash dividend it was found that the increment series of the weighted average cash dividend is close to stationary series. 在本文的研究中,通过对上市公司股利政策的研究和现金股利的统计分析发现,加权平均后的每股现金股利的增量序列可以被近似地看作平稳序列。
Also proved and given are analytic relations between weighted matrix and the multinomial eigenvalue of the System and that between weighted matrix and both open - loop and close - loop systems when close - loop is stable. 证明并给出了当要求闭环系统是渐近稳定时,加权阵与系统开、闭环特征多项式之间以及系统开、闭环极点之间的一组解析关系式。
This article refers to the similarity calculation of fuzzy mathematics and its closeness to improve the definition of the weighted sum in accordance with the method of calculation close. 相似度计算时本文引用了模糊数学中的贴近度算法并对其进行了改进按照加权求和的方法进行贴近度计算。
The theory of the use of weighted, in the dynamic update of the database when the state of affairs happened close to give greater weight to reflect the value of time, as far as possible to mining the latest and most useful temporal association rules. 利用加权的理论,在动态更新的时态数据库中给予较近发生的事务以较大的权重,体现时间的价值,尽可能地挖掘出最新最有用的时态关联规则。
It was found that the weight weighted average fiber length of the pulp which was not cut seriously ( non mechanical pulp ) was very close to the weight weighted average fiber length of raw material. 研究发现切断不严重的浆(非机械浆)的二重重均长度非常接近原料的二重重均长度;