鸟体在高速撞击下采用SPH方法模拟。

The bird is replaced by a SPH model at high speed impact.

youdao

撞击防护符合所有ANSI Z 87.1关于高速撞击和重物撞击标准。

Impact protection that meets all ANSI Z87.1 standards for high velocity and high mass impact resistance.

youdao

撞击防护符合所有ANSI Z 87.1关于高速撞击和重物撞击标准。

Impact protection that meets all ANSI Z87.1 standards for high velocity and high mass impact resistance.

youdao