ballistic phase
英 [bəˈlɪstɪk feɪz]
美 [bəˈlɪstɪk feɪz]
【计】弹道飞行阶段
双语例句
- Technology fusion of surface to air missile and ballistic missile has begun and will quickly form new development phase for two types missiles.
地空导弹和弹道导弹之间的技术融合，已经开始并将很快形成这两类导弹的新一轮突破性的发展。 - This paper presents an axisymmetric two dimensional theoretical model for the interior ballistic two phase flow, based on the characteristics of the modular charge construction.
根据模块装药火炮复杂装药结构的特点，考虑了隔仓及环形间隙区的作用并建立了轴对称二维两相流内弹道理论模型。 - The estimation for maneuvering tactical ballistic missiles ( TBM) trajectory in its terminal phase is an important part of the modeling of modern air-defense C~ 3I system. It has direct effects on the intercept precision and probability of anti-TBM operation.
TBM末端机动弹道的预测是现代防空C3I系统建模中重要的组成部分，它直接影响着反导武器系统对TBM拦截的精度与概率。 - In this paper a "double-fluid" two-phase flow model is introduced to derive viscous two-phase flow interior ballistic equations. Last, we establish turbulence mathematic models for gas and solid phase that interact on each other.
采用双流体两相流模型，推导有粘的两相流内弹道基本方程，并且建立了两相相互作用的气固两相湍流数学模型。 - Through the foundation of vertical launch simulation and Monte carlo simulation, the feature of the ballistic vertical phase and turn phase are analyzed.
通过建立垂直发射导弹的弹道仿真模型及蒙特卡洛法仿真，分析了导弹垂直段和转弯段弹道的散布特点。 - On the basis of the ballistic characteristics of tactical missiles, a fact that the detection of their strong plume in boost phase is the main infrared warning means is indicated.
在分析战术弹道导弹飞行弹道特点的基础上，说明了探测助推段的强大尾焰是对战术弹道导弹进行红外预警的主要手段。 - The Numerical Prediction of Interior Ballistic Multi phase Flow in a Large Calibre Howitzer
大口径榴弹炮多相流内弹道数值预报 - This paper investigates autonomous navigation of a ballistic missile during the free-flight phase.
本文研究了弹道导弹在自由飞行阶段的自主导航问题。 - It is realized: when ballistic missile in boost phase is intercepted with CW Laser, its liquid storage and solid rocket engine shells are the brittlest, the survivability is very low;
认为：用激光拦截助推段弹道导弹时，其液体贮箱壳体和固体燃料发动机壳体是最易损的，生存能力很低； - 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.
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。 - Using kinetic kill vehicle to intercept tactical ballistic missile ( TBM) during terminal phase, the advantage of Divert and Attitude Control System ( DACS) whose response time is very short is taken to improve accuracy and destroy the target by hit-to-kill technology.
在末制导段采用动能拦截器拦截战术弹道导弹，可以利用其快速响应的直接力控制技术提高命中精度，达到直接碰撞杀伤目标的目的。 - In this paper, based on both without and with existing data, two methods for establishing the initial estimation are given: to establish the initial estimation through the first two measurements and the characteristic of the Ballistic Missile in Its Free-flying Phase;
该文基于无先验数据和有先验数据二种情况，提出了由前二点测量值及弹道导弹自由段的特性建立初始估计的方法和依据雷达系统之间数据转换建立初始估计的方法。 - This paper approximates the drop size and law of burning of the liquid propellant using the classical interior ballistic relationships, the state equation of the liquid phase using the isothermal compression relationship and the jet process using the non-stationary Bernoulli equation.
本文用经验关系给出雾化后的液滴直径及其燃烧规律，根据绝热压缩建立液相的状态方程，喷射过程采用非稳态的伯努里方程。 - The Unite States of America is developing the ballistic missile boost phase defense system taking laser weapon as interception.
美国政府目前正在大力发展以激光武器作为主要拦截手段的弹道导弹助推段防御系统。 - Maneuver ballistic missile correction in the burning phase with star light
星光对机动弹道导弹主动段的修正 - The airborne laser ( ABL) is planned for intercepting ballistic missiles in the boost phase.
机载激光武器（ABL）是拦截处于助推段弹道导弹的激光武器。 - Space IR early warning system can only obtain the DOA information of ballistic missile's plume infrared radiation signal in the boost phase. Using Nonlinear Lease Square ( NLS) estimator, we can get the iterative result of target state.
空间红外预警系统仅可获得弹道导弹主动段尾焰红外辐射信号到达角信息，采用非线性最小二乘法可获得目标运动状态的迭代解。 - Method for Estimating the Initial State of Ballistic Missile in Its Free-flying Phase
弹道导弹自由段跟踪初始状态估计方法研究 - Spin flight of Ballistic Missile in boost phase is a new idea in order to penetrate laser's interception.
弹道导弹主动段自旋飞行是一种新的构想，旨在对抗激光武器拦截，实现主动段突防。 - Analysis of Phenomena of Abnormal Pressure in Initial Ballistic Phase
初始弹道阶段膛压反常现象分析 - The effect of seeker performance on guidance accuracy for using hit-to-kill technology to intercept tactical ballistic missile ( TBM) during terminal phase is investigated.
针对末制导段采用直接碰撞动能杀伤技术的拦截弹拦截战术弹道导弹（TBM），分析了导引头分辨率、帧频和测量噪声等主要性能参数对制导精度的影响。 - The interior ballistic performance of this new ignition system is calculated by means of an axial symmetrical, two dimensional, two phase flow program and is compared with a traditional ignition system.
采用轴对称二维两相流内弹道数值模型对该点火系统进行了内弹道性能计算，并与传统点火系统进行了对比。 - The ballistic parameters are measured during the earlier stage of the booster phase. The impact deviation can be predicted based on the difference between measurements and reference trajectory. Thus the azimuth angle and action times of impulse mortars are to be determined.
通过测量主动段前期的弹道参量，比较同一时刻其与基准弹道的偏差量，再估算得到落点偏差，确定脉冲作用方位角和作用次数。 - Aiming at tracking a ballistic missile which maneuvers during its reentry phase, a interacting multiple model estimator is proposed.
课题的主要内容如下：针对再入段发生机动的弹道导弹的跟踪问题，提出了一种基于交互多模型的跟踪算法。 - In ballistic missile design of each phase, the need for different precision design and simulation of trajectory.
在弹道导弹设计的各个阶段，需要进行不同精度的弹道设计和仿真。 - Simulation results show that the improved gravity turn model proposed in this dissertation more closely reflects the ballistic missile motion during boost phase.
仿真表明，本文建立的改进重力转弯模型较好地描述了弹道导弹主动段的运动。