The intensity of auroral electrojet in summer is greater than that in winter around AZS.

南极中山站夏季的极电集大于冬季的极电集。

The white afrodite erosion creates the reducing of glass hardness and density,AZS corrosion creates hardness to descend,but the density to raise.

门）白泡后造成玻璃硬和密的下降，钻刚玉后造成硬下降，但是密却有所上升。