对气候突变的初步认识

The Primary Understanding of the Climatic Abruptness

突变事件是气候系统中存在的一种现象 .尤其是新生代以来 ,更是频繁发生 .这就增加了气候系统预测的难度 .试从突变事件的时空尺度 ,区域响应 ,以及它对人类进化和文化变迁的影响等几个方面来论述 .

Climatic abrupt is a phenomena being in climatic system.Since Neozoic,it becomes more frequency.This adds the difficulty of environment festive.This article argument the time and space scale of it,response of different region and the effect it makes to human evolution and culture migration.