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- In this paper, the random process theory is used to study the problem of the dispersion of rockets effected by the random wind in the exterior ballistics. 本文应用随机过程理论,研究了火箭外弹道学中随机风场作用下,火箭弹的散布问题。
- Several key problems of systems technology, exterior ballistics and interior ballistics of the cluster warhead attacking runway are discussed according to the charccteristic of the target. 根据反跑道集束战斗部所攻击目标的“细而长”特点;对反跑道集束战斗部抛撒的总体技术、外弹道和内弹道的几个关键问题进行了探讨.
- This pattern obsturator can satisfy requirement of rocket engine on the interior ballistic and exterior ballistic. 文中结合闭气装置工作环境,对火箭发动机的闭气装置性能进行了分析。
- Exterior Ballistics of Shooting Sensors Carrier 炮射战场侦察传感器载体外弹道研究
- An Optimal Predicting Model for the Exterior Ballistics of Remote Controlled Trajectory Correction Projectile 遥控指令弹道修正弹外弹道最优预测模型
- The speed of rockets transcends that of airplanes. 火箭的速度快于飞机的速度。
- Theory and method of exterior ballistic design II. 外弹道设计理论与方法2。
- Astronaut Edward White had a kind of rocket gun. 他带了一个类似火箭枪的东西,
- The phenomenon of aerodynamic heating and ablation for hypervelocity projectues seriously affects the characteristics of the exterior ballistics. 超高速弹箭存在的气动加热烧蚀现象会严重影响其外弹道特性。
- The influence of structure axial vibration on the internal ballistics of solid rocket motor was investigated. 文中研究了固体发动机结构的轴向振动对燃烧室内弹道性能的影响。
- Firstly, this article introduced the system simulation and the exterior ballistics’ actual situation and main technologies. 本文首先介绍了系统仿真和外弹道学目前的发展情况、主要技术;
- We have all heard of computers plotting the course of rockets. 我们都已听说计算机可以描绘出火箭的航线。
- The professor specializes in the launching of rockets. 这位教授专门研究火箭的发射。
- Overhead hung a summer sky furrowed with the rash of rockets. 头顶上的夏日夜空纵横着急疾而过的焰火。
- Char, J. M., and Wan, C. H., "Simulation of Internal Ballistics of Large Solid Rocket Motors," Transactions of the Aeroautical and Astronautical Society, R.O.C., Vol. 22, Dec.1989. 贾泽民、马平骏、尤芳忞,"震波管理论与实验之研究",第六届中国机械工程学会,12月,1989年。
- experimental exterior ballistics 实验外弹道
- real-time solution of exterior ballistics 外弹道实时解算
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- In regards to media broadcasts (television &audio) in China of Rockets games. 对于火箭的比赛在中国媒体转播(电视及影音)。
- Chemical rockets create their exhaust by the combustion of rocket propellant. 化学火箭由火箭燃烧推进燃料所产生气体推进。