The property of cut test sample preserved by asbestos was able to reflect the real property of medium plate product. 用石棉保温冷却的方法来处理剪切下来的理化检验试样,所得性能能够真实地反映堆垛成品中板的实际力学性能。
A semi-circular asbestos plate as obstacle was arranged in the closed explosion pipe to study the influence of obstacle on the explosion pressure. 在管道内布置半圆形石棉板作为障碍物,探讨了障碍物对爆炸压力上升过程的影响。