A teaching plan of inquiry teaching of " flotage "
“浮力”探究式教学设计
Imagine you are a fish , feel the flotage of water with your heart !
想像你是一条鱼，用心感受海水的浮力
Beginning with characters of stratospheric environment , analyzed four key technologies in achieving the goal of fixed-point resident of airships , which are attitude control , drive control , flotage control and position control .
