建立了采用脉冲力控制的弹道修正弹飞行弹道模型。
The trajectory correction projectile model using impulse was established.
在常用坐标系下，推导了空间运动的数学模型，设计了方案飞行弹道。
Under the usual coordinates, the paper conclude mathematical model in space motion and design project ballistic trajectory.
修正过程中首先要采用某种测试手段在飞行弹道上逐点进行诸元测量。
A kind of measurement would be used to measure ballistic parameters on different points of trajectory for this correction.
在使用弹道积分方法求取弹丸飞行弹道坐标时，起始发射条件的准确性至关重要。
When using the ballistic trajectory integral method to obtain the ballistic coordinate, the precision of initiative shoot condition is vital.
利用舱上测量数据和有限的雷达测量数据重构飞行弹道，是黑障区弹道再现的有效方法。
One of effective methods for this problem is to reconstruct flight trajectory employing the onboard measurement data and the limited radar data.
用人造地球卫星轨道计算的测速定轨方法，去拟合火箭飞行弹道的自由段，取得了比较满意的结果。
The result is satisfactory by using a method of the artificial earth satellite orbit determination from range rate observations to fit the free-flight trajectory of rocket.
为了实现对小口径榴弹飞行弹道上适时起爆的战术要求，开展了小口径榴弹起爆时间发射装定技术研究。
In order to realize the trajectory of timing explosive on the small caliber shrapnel at flight ballistic, I develop a technique about shoot real time setter.
火箭的飞行相比以前要快得多，而且它仅需要几分钟的惯性制导就能把武器推送到一个可预测的弹道路径上。
Rockets flew much faster and required inertial guidance for just a few minutes to put the weapon on a predictable ballistic path.
一个名为“子弹飞行”的iPhone应用软件可以让狙击手为射击计算距离和弹道，通过内建的卫星定位功能还能把本地天气状况的影响计算在内。
An iPhone app called Bullet Flight enables snipers to calculate range and trajectory for their shots, and built-in satellite-positioning allows local weather conditions to be taken into account.
在纳入弹道导弹防御系统之前，诺斯罗普·格鲁曼公司也将进行一系列飞行和地面测试以验证性能。
Northrop Grumman will also participate in flight and ground tests to validate the performance prior to transitioning the capabilities into the operational BMDS.
经过短暂，弹道飞行约40英尺(12米)的高空，火箭，这是没有配备一个回收系统，降落鼻首先在冻结的地面。
After a short, ballistic flight to about 40 feet (12 metres) altitude, the rocket, which was not equipped with a recovery system, landed nose-first in the frozen ground.
弹道导弹是用火箭发动机推进，在控制系统作用下按预定的弹道飞行至预定攻击的目标。
According to a predetermined trajectory, ballistic missile with rocket engine propulsion takes a flight to intended targets under the action of the control system.
约曼斯说，如果科学家能提前10年探测到一颗600英尺直径的小行星，就可以使用一颗两吨重，每秒速度6英里的弹道飞行器使其偏离轨道。
If scientists were to detect a 600-foot-wide asteroid ten years in advance, Yeomans says, it could be deflected with a two-ton projectile traveling six miles per second.
液体推进剂的晃动特性对大型液体运载火箭以及战略弹道导弹的飞行动力稳定性有着很大的影响。
The dynamic behavior of the liquid sloshing has great effect on the dynamic stability of the liquid filled space vehicle and the strategical ballistic missile.
液体推进剂的晃动特性对大型液体运载火箭以及战略弹道导弹的飞行动力稳定性有着很大的影响。
The dynamic behavior of the liquid sloshing has great effect on the dynamic stability of the liquid filled space vehicle and the strategical ballistic missle.
对弹丸飞行中的迎面空气压力和爬行力两种外弹道环境信息在引信安全系统中的应用进行了研究。
Analysed two kinds of exteirior ballistic environments in the fuze safety system, which are air pressure environment and the creep force environment.
主要研究空间预警系统利用星载红外传感器的视线测量估计弹道导弹自由飞行段弹道的问题。
By using the line of sight (LOS) measurements from space based infrared sensors, free flight phase trajectory estimation problem of ballistic missile is studied.
弹道学：研究射弹的动力、飞行和弹著作用的科学。
Ballistics: Science of propulsion, flight, and impact of projectiles.
针对弹道散布范围大或被测飞行物体尺寸大的测速场合，介绍了一种实现大面积有效靶区激光光幕速度测量的方法。
A novel Laser screen velocity measuring method with large effective screen area is introduced for some special velocity measuring occasions like wide spreading range or big-size flying objects.
试图研究一种利用弹丸在弹道飞行过程中所引起的空气振动来发电的新型引信电源。
This paper tried to study a new kind of fuse power generated by air quaking during the bullet flying.
为使飞行器能在主动段很快地进入到理想弹道上，系统采用了非线性的推力向量控制及预测制导方法。
In order to enter into the ideal trajectory with minimal energy, the nonlinear thrust vector control and the prediction guidance are adopted in the missile guidance control system.
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).
在不同飞行条件下的全弹道仿真结果表明，该导引律均能同时满足布撒器在抛撒点精度和期望姿态角要求。
Finally, full envelope simulation results from different flight conditions show that the guidance law can meet the requirement of both precision and angular constraint of airborne dispenser.
武器飞行试验中，初始段的弹道参数主要依靠光电经纬仪两站交会定位，平滑(滤波)求速获取。
The trajectory parameters are obtained mainly dependent on intersection measure of two photoelectrical theodolites and smooth filtering, during the flight test.
设计了固体运载火箭上升段飞行程序，应用修正牛顿迭代法求解上升段弹道控制参数，推导了迭代算法公式。
We designed the flight program for solid launch vehicles, resolved the control parameter of ascent trajectory with modified Newton iterative method, and deduced the iterative formula.
在飞行初段，提出用直接力来对弹道进行调姿以减小中制导段需用过载的方案，并利用最优控制的方法设计了直接力作用方案。
During the initial flight phase, the method which regulates the ballistic trajectory to reduce the overload requirement of the flight middle phase using the direct force is presented.
同时，由于飞行试验往往是特殊弹道，讨论了弹道折合误差对评估方案的影响。
Besides, because the flight tests always adopt especial trajectory, the influence of the error of trajectory transform on the assessment plan is also considered.
级间热分离具有改善和提高继续飞行级的稳定性和入轨精度而被固体弹道式导弹广泛采用。
The thermal stage separation being provided with improving and enhancing stability and orbit precision for flight was abroad adopted in solid-propellant ballistic missile.
根据弹道导弹中段飞行近似为二体运动的特点，应用二体运动理论分析了弹道导弹中段防御的拦截窗口。
The analysis of the intercept window for ballistic missile midcourse defense is put forward based on the two-body theory, since the midcourse flight of a ballistic missile is nearly a two-body motion.
根据弹道导弹中段飞行近似为二体运动的特点，应用二体运动理论分析了弹道导弹中段防御的拦截窗口。
The analysis of the intercept window for ballistic missile midcourse defense is put forward based on the two-body theory, since the midcourse flight of a ballistic missile is nearly a two-body motion.
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