The free loading test results in simulated cartridge show that the use of oblate spherical powder 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。
This paper describes the charge configuration of a typical cartridge, and the type, shape, charge weight and charge density of the propellant with which a typical cartridge is charged.
本文介绍了标准抛放弹的装药结构，标准抛放弹用发射药的类型、药型、装药量及装填密度。
This paper describes the charge configuration of a typical cartridge, and the type, shape, charge weight and charge density of the propellant with which a typical cartridge is charged.
本文介绍了标准抛放弹的装药结构，标准抛放弹用发射药的类型、药型、装药量及装填密度。
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