Two patterns of air plane engine inlet hot-air anti-icer are introduced in this paper, one is circumferential anti-icer, the other is double skin corrugated chord direction anti-icer.
Even in the rude circumferential rim or wall of wax round a growing comb, flexures may sometimes be observed, corresponding in position to the planes of the rhombic basal plates of future cells.
发动
意义，对于热气防冰系统，前缘防冰
构型式对防冰
的梳
粗糙的圆
与未来细胞的菱形基底板的平面相对应。
