Utilizing maximum entropy method, the influence of uncertainty to projectile trajectory was analyzed.
本文采用最大熵法来分析这些不确定性对射弹弹道的影响。
It USES radar and optical sensors to calculate the trajectory of an incoming warhead, and then intercepts it with a projectile fired from a roof-rack (pictured).
它利用雷达和光学传感器来计算出入弹的道弹的轨迹，然后从一车顶架(图)发射出射弹去拦截导弹。
The path followed by a projectile is called its trajectory.
发射体所循的路径称为它的轨道。
Trajectory correction projectile; Sensitivity function; Identification; Optimal control; Actuator.
弹道修正弹；灵敏度函数；辨识；最优控制；舵机。
In order to improve the hit efficiency of antiaircraft projectile for maneuvering target, the two-dimensional trajectory correction projectile is studied.
根据提高高射弹丸对机动目标命中率的实际需求，研究了空射型二维弹道修正弹。
The method and its engineering realization of measuring long distance projectile rotating speed by means of radio fuse trajectory monitoring principle are developed.
研究利用无线电引信弹道监测原理进行长路径弹丸转速的测量方法和工程实现途径。
External Ballistics deals with projectile flight. The trajectory, or path, of a projectile is subject to the forces of gravity (see gravitation), drag, and lift.
外弹道学是研究射弹的飞行，弹道是射弹在重力、拖曳力和升力作用下的飞行路线。
The wide-angle sky screen can be used for measuring the terminal velocity of the projectile, and providing synchronous signal for other trajectory measurement apparatus as the trigger device of the .
该装置可以用来测试弹丸末速，作为较大靶面的触发装置，为其他弹道测试仪器提供同步信号。
The new method of measuring angular velocity of spinning projectile in exterior trajectory was proposed.
旋转弹外弹道自转角速度的实时测量是弹道修正引信弹道解算器设计的重要环节之一。
Based on 6d rigid body trajectory equation, the spin-number formula of the projectile was deduced, by which the spin-number can be calculated.
基于旋转稳定弹丸的6d刚体弹道方程，导出了弹丸转圈数公式，可对弹丸圈数进行准确计算。
In order to realize the designed project trajectory that the guidance and control overall scheme is proposed and control system mathematical model of guided projectile is established.
为了实现所设计的方案弹道，提出了制导控制系统的总体方案，建立了滑翔制导炮弹的控制系统数学模型。
Trajectory deflection correction by miniature pulse thruster groups is an efficiency method of improving rocket projectile firing precision and reducing the scattering of impact point.
采用小型脉冲推力器组修正弹道偏差是提高火箭弹射击精度，减小落点散布的有效方法。
At last, the effect on the outer ballistic trajectory characteristic after the ablation of hypersonic projectile wing has been analyzed.
最后，初步分析了高超声速弹翼表面发生烧蚀后对其外弹道特性的影响。
It is very difficult to make trajectory correction for high-speed rotating projectile because of rotating characteristic, which can not be solved by adopting the traditional correction projects.
解决由于高速旋转弹丸的旋转特性导致难以采用常规方案对其进行弹道修正的技术难点。
Aiming at the impulse engine in the trajectory correction projectile, one dynamic experiment method is put forward to measure the correction ability of the impulse engine.
针对弹道修正技术中应用的脉冲发动机，设计了一种用于验证发动机修正能力的动态实验方法。
The trajectory correction projectile model using impulse was established.
建立了采用脉冲力控制的弹道修正弹飞行弹道模型。
The accuracy of projectile range prediction is an important indicator of trajectory identification system capacity, which influences the performance of the trajectory correction fuse directly.
射程预测精度是衡量弹道辨识系统的重要指标，直接影响弹道修正引信的工作性能。
Based on theory of exterior ballistic and impulse motor, the ballistic model is set up to simulate the trajectory correction projectile with impulse and impulse moments.
该文对弹道修正技术中常采用的脉冲力矩修正作用 ，对弹丸飞行稳定性状况的影响等进行了讨论 ，给出了脉冲力矩作用下飞行稳定性条件。
Based on theory of exterior ballistic and impulse motor, the ballistic model is set up to simulate the trajectory correction projectile with impulse and impulse moments.
该文对弹道修正技术中常采用的脉冲力矩修正作用 ，对弹丸飞行稳定性状况的影响等进行了讨论 ，给出了脉冲力矩作用下飞行稳定性条件。
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