正、负地闪,Positive and negative CG lightnings
1)Positive and negative CG lightnings正、负地闪
2)Negative ground lightning discharge负地闪
3)Positive CG lightning正地闪
4)Ratio of positive lightning正地闪比例
5)positive and negative terrains正负地形
1.Divided by the zigzag loess shoulder-lines,the loess plateau presents two main kinds of terrains,which are named positive and negative terrains.以沟沿线为分界线的黄土正负地形,是黄土地貌的基本特征,其中正负地形的坡面特征差异在黄土高原呈现一定的空间分异规律。
Negative ground lightning discharge负地闪
3)Positive CG lightning正地闪
4)Ratio of positive lightning正地闪比例
5)positive and negative terrains正负地形
1.Divided by the zigzag loess shoulder-lines,the loess plateau presents two main kinds of terrains,which are named positive and negative terrains.以沟沿线为分界线的黄土正负地形,是黄土地貌的基本特征,其中正负地形的坡面特征差异在黄土高原呈现一定的空间分异规律。
6)negative cloud-to-ground lightning负闪
延伸阅读

地正1.我国古代历法之一。指殷代以丑月(夏历十二月)为正月的历法。