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当前火炮能源均是固体发射药。尽管二次大战后的50年中研制成一些新发射药,但在性能上并没有重大突破。固体发射药为能源的火炮越来越难以满足现代战争对火炮性能日益提高的要求。近年来一种以液体发射药为能源的火炮得到了迅速发展,它极大地提高了火炮的综合性能。液体发射药按使用方式可分为两类:一类是仅由一种液体组成的所谓单元液体发射药,这种发射药在药室内被外界能源点燃时就开始燃烧,推动弹
The current artillery energy is solid propellant. Although some new propellant drugs were developed during the 50 years after the Second World War, there was no major breakthrough in performance. It is becoming increasingly difficult for solid propellant artillery guns to meet the increasing demands of artillery performance in modern warfare. In recent years, a kind of artillery with liquid propellant as energy source has been rapidly developed, which has greatly improved the overall performance of artillery. Liquid propellants can be divided into two categories according to the mode of use: one is a so-called unit liquid propellant composed of only one kind of liquid, and the propellant begins to burn when it is ignited by external energy sources in a drug compartment,