摘要
讨论了地球膨胀阶段的地球表面积、体积、半径等参数的改变量计算方法 ,对如何根据实际资料求取地球膨胀的数值等技术手段作出说明 ,列出相关计算公式。根据以往的研究成果对地球膨胀阶段划分提出了新的认识 ,认为地球的膨胀可划分为 :表面积扩充阶段、体积扩充阶段、岩浆外溢量持续增大阶段、岩浆外溢量持续减小阶段、地球收缩阶段等。地球的膨胀过程既不是半径一概增大的过程 ,也非单调减小的过程 ,而是一种受周期性函数作用力控制 ,地球半径在“增加—减小—增加—减小”
The article discusses variable quantity calculation method of such parameters as earth's area,volume and radius in the earth expansion stage.The means that how to evaluate numerical value of the earth expansion by actual data explains and lines up relative calculating formulae.On the basis of former research,the viewpoint about expansion stage,volume expanding stage,magma filling amount continuous enlargement stage,magma filling amount continuous diminishment stage,earth contraction stage and so on.The earth expansion process is not continuously enlargement and monotonously diminishment.It is controlled by periodic function force.The earth radius is growing slowly in recycling of enlargement?diminishment?enlargement?diminishment.
出处
《西南石油学院学报》
CSCD
2002年第1期42-45,共4页
Journal of Southwest Petroleum Institute
基金
"油气藏地质及开发工程"国家重点实验室开放基金项目 (PLN0 10 8)
关键词
地球膨胀
改变量
单调
循环
参数算法
earth
expansion
variable quantity
monotony
recycling
algorithm