The isovolumetric burning performance of deep deterred oblate sphericalpowder(DDOSP) with large web is investigated by the closed bomb test.
利用密闭爆发器试验研究了大弧厚深钝感球扁药的定容燃烧性能。
2
The free loading test results in simulated cartridge show that the use of oblate sphericalpowder could be applied to increase the loading density effectively.
自由装填试验表明：采用大弧厚球扁药能有效提高装填密度。
3
The preparation of sphericalpowder of silicone rubber, whose active groups are epoxy group and dodecyl, are introduced, as well as the preparation of its aqueous dispersions.