本文提出了底部排气弹减阻特性设计的一般原则与方法。

This paper presents the general principle and method of bleeding drag reduction characteristic design of base bleed projectile.

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本论文主要研究了一种对底部排气弹能实现有效增程的烟火型底排剂配方。

This article is mainly on developing a new pyrotechnic exhaust composition, which can efficiently extend range to the base bleed.

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底部排气弹是性能优良的远程弹，就目前底排弹研制的实际增况来看，如何减小射弹散布已成为提高底排弹技术指标的关键问题之一。

For the development of the base-bleed projectile, how to reduce the projectile distribution is the key technology to improve the base-bleed projectile's performance.

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