For example, the rocket projectile meets various kinds of interference while launching and flying, make its precision of hitting reduce greatly.
例如无控火箭在发射时和飞行之初易受到各种干扰，使它的命中精度大大降低。
The precision of hitting will be improved obviously if we can offer a set of simple guidance control systems in powered phase of the rocket projectile.
如果能在火箭主动段加一套简易的控制系统来控制火箭的姿态，则将大大提高火箭的命中精度。
The main factors influencing the safety of rocket projectile detection were summarized through analysis of the characteristics of rocket projectile detection and reliability.
在分析火箭弹检测的特点和安全性特征的基础上，归纳了影响火箭弹检测安全性的主要因素。
Based on the principle of compound pendulum, the measurement method and corresponding equipment for the centroidal deviation and the rotary inertia of rocket projectile were described.
基于复摆原理，阐述了箭弹的质偏和转动惯量的测量方法及装置，推导出了质偏和转动惯量的计算公式。
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。
The research results could be effectively applied to improve the engineering development of a hybrid base-bleed-rocket extended-range projectile.
计算结果所揭示的规律性对底排火箭复合增程弹的工程研制具有较好的应用价值。
The overall theory and application about a hybrid base-bleed-rocket extended-range projectile is studied in this paper.
本文以底排—火箭复合增程弹总体理论及其应用为主要研究内容。
The overall theory and application about a hybrid base-bleed-rocket extended-range projectile is studied in this paper.
本文以底排—火箭复合增程弹总体理论及其应用为主要研究内容。
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