This dissertation focuses on firing accuracy of projectile effected by random factors. The main contents are included as follow: The first, a model of launching dynamics of projectile is set up, and the numerical calculation software is programmed.
本文围绕随机因素对弹丸射击精度影响展开研究，主要包括四个方面的内容：第一，建立了较为完善弹丸发射动力学模型，并编制了相应的计算分析软件。
参考来源 - 弹丸膛内外运动及其对射击精度影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The agency will venture further out into space with newmissions, including the Solar Dynamics Observatory, launching in February tobetter understand the sun's influence on Earth.
有关机构将在太空进一步冒险去执行新的任务，包括将在2月启动的太阳动力观测站，这会使我们更好的了解太阳队地球的影响。
This paper discusses the problem of dynamics control for rocket launching systems.
该文探讨了火箭发射系统的动力学控制问题。
To supply hydrodynamic parameters for ship launching, computational fluid dynamics(CFD) method was used to analyze the process of longitudinal gravity launching for ship from a slipway.
为给船体下水提供水动力参数，采用计算流体动力学（CFD）方法对船体从船台上纵向重力式下水过程进行动力学分析。
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