From the point of launch dynamics, the factors influencing the vertical target dispersion of projectile were analyzed.
从发射动力学的角度，分析了影响某炮弹立靶密集度的因素。
It is one of the most important contents to accurately compute the vibration characteristics of self-propelled artillery in the launch dynamics study.
准确计算自行火炮的振动特性是发射动力学研究的重要内容。
By using transfer matrix method of multibody system and launch dynamics theory, the relations between the firing orders and performance of MLRS were established.
应用多体系统传递矩阵法和发射动力学理论，建立了多管火箭武器射击顺序与多管火箭武器系统性能之间的定量关系。
As starts to ascend, steel mills strengthening resource launch dynamics, while demand is subject to Chinese Spring Festival, steel social stock in recent rising.
随着开工率提升，钢厂加大资源投放力度，同时需求受制于春节长假，钢材社会库存在近期不断上升。
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.
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。
In this paper, theory and technology of launch dynamics of multibody system and its applications in design and test of firing precision and safety for rockets and gun weapons are studied.
文章研究多体系统发射动力学理论与技术及其在火箭和火炮武器射击精度和安全性设计与试验中的应用。
It plans to launch a hard X-ray modulation telescope to study the matter dynamics and high-energy radiation processes in the strong gravitational field of compact celestial bodies and black holes.
发射硬x射线调制望远镜，研究致密天体和黑洞强引力场中物质动力学和高能辐射过程。
The launch window meeting the restriction of coplanar rendezvous and the characteristics of trans-lunar trajectory is obtained by precise dynamics model.
采用精确轨道动力学模型，得到了满足共面交会约束的发射窗口，以及地月转移轨道特性。
The posture of a rocket in launch tube was calculated and analyzed Basel on the theory of non-linear transient dynamics.
以非线性瞬态动力学理论为基础，计算和分析了某型火箭发射过程中管内姿态情况。
The analysis on dynamics of multiple launch rocket system (MLRS) are the premise and key for evaluating and improving the performance of MLRS.
多管火箭动力学分析是评估和提高多管火箭性能的前提和关键。
Making use of computational fluid dynamics method and dynamic simulation, the thesis studies the effects of jet flow on launch process of vehicular container-type missile.
结合流场计算和发射动力学仿真，研究某型车载发射系统中燃气流对发射过程的影响。
Making use of computational fluid dynamics method and dynamic simulation, the thesis studies the effects of jet flow on launch process of vehicular container-type missile.
结合流场计算和发射动力学仿真，研究某型车载发射系统中燃气流对发射过程的影响。
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