Gravitation

As to the fourth strength theorem,there is still inadequate on application,so this paper at first starts from the theorem of molecular attraction and repulsion,then combining some experimental facts to revise the fourth strength theorem in order to make it more applicable.

由于第四强度理论还存在不足之处,因此本文从分子物理学关于引力和斥力的理论出发,再结合一些实验依据,对第四强度理论进行修正,使其适应范围更广。

This paper discusses the attraction between the origin and destination(O-D),the method of O-D distribution and its application.

本文对O-D分布方法中两结点间的相对吸引力和分布模型进行了探讨。

A discussion on the relation between the gravitation affecting the Sun in the Galaxy and the distance r to the center of the Galaxy;

关于“太阳在银河系中所受引力与到银心距离r的关系”的讨论

A clustering result evaluating algorithm is presented in a gravitational way,where all the data points in the data space are regarded as the particles assigned with unit mass.

为了定量分析聚类算法的聚类结果,提出了基于引力概念的聚类质量评估算法。

The method of small parameter and setting up model of dumbbells are used to calculate the gravitational radiation of Double Satellite,and the expression of quadrupole radiation power is obtained.

采用小参数展开法和哑铃型模型法计算双星的引力辐射,并导出熟知的四极引力辐射功率表达式,数值计算所得的结果与天文观测的两级相自洽,且比其它的计算方法简便。