弹道学：关于射弹动力学的研究。
本文利用相似理论，对火炮弹道、强度、主要功能部件、炮位土壤建立了力学相似关系；确定了全系统各相似参数之间的相容性。
Based on the dynamic similitude theory, similitude relationships in artillery ballistics, structural strength, major structural components, and emplacement on soil were established.
从试验设计角度出发，借助动力学仿真软件ADAMS开发的内弹道计算模块，对内弹道循环进行了随机模拟。
From view of design of experiment, the random simulation of interior ballistics repetition is done using the interior ballistic computing module developed by the dynamic simulation software-ADAMS.
该方法简洁方便，易于编制程序及模拟仿真，便于工程人员掌握，可用于火箭发射动力学、外弹道学及射表编制等方面研究，具有一定应用价值。
The method is concise and convenient for program, simulation and computation. It can be applied in many study fields, such as rocket launch dynamics, external ballistics, firing table.
重点考虑后坐部分变质量、多体动力学方程与内弹道方程的耦合等因素。
Some important factors are considered, which include variable mass of recoiling parts and coupling between multi body dynamic equations and interior ballistic equations.
应用内弹道和气体动力学理论建立了原理样机的火药燃气作用的数学模型。
The interior ballistic trajectory theory and aerodynamics theory are applied to the mathematics model which belongs to the principle of sample-rifle pushed by the gunpowder gas.
此动力学模型可用于弹丸大攻角飞行时的弹道计算及某些灵巧弹药（如末敏弹）的设计。
This kinetic model can be used in ballistic calculation of projectile with large angle of attack and also in the design of some smart munitions(e. g. target sensitivity projectile).
并建立了固体发动机推力模型，以及完整的六自由度弹道动力学和运动学模型。
Furthermore, it builds a thrust model of the solid rocket motor, and presents the whole six-degree-of-freedom kinetic equations and motion equations.
并建立了固体发动机推力模型，以及完整的六自由度弹道动力学和运动学模型。
Furthermore, it builds a thrust model of the solid rocket motor, and presents the whole six-degree-of-freedom kinetic equations and motion equations.
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