< p > < a href = " https://en.wikipedia.org/wiki/Dust_storm " > < / >有沙尘暴在干旱地区,特别是沙漠。砂颗粒相当统一的大小。随着干砂由于风开始跳跃过程称为跳跃。引用< a href = " https://en.wikipedia.org/wiki/Dust_storm " >维基百科文章< / >:< / p > < blockquote > < p >砂颗粒的初始突变引发摩擦静电场的< / p > < /引用> < p >砂颗粒成为极化和粒子开始殴打对方每个谷物被重新安排上的极化和极化的程度双打每个交互。建立的静态电荷< a href = " http://www.technologyreview.com/view/41823江南登录网址app下载6/how-sandstorms-generate-spectacular-lightning-displays/ " >闪电可以开发< / >。< / p >The greatest build up of static charge occurs in sandstorms of intermediate thickness.