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- INTERIOR BALLISTICCALCULATIONOF WHEELSHAPED CHARGE FOR BASE BLEED PROJECTILE 车轮形装药底排装置内弹道计算
- THE METHOD TO STUDY THE COMBUSTION BEHAVIOR OF THE BASE BLEED PROJECTILE BY USING FLASH X-RAY HIGH-PHOTOGRAPHY 利用X光高速摄影研究底排药剂燃烧特性
- The Finite Element Method for Calculating Deformation of Base Bleed Projectile with Complex Structure 用有限元计算底排弹复杂弹体变形的处理方法
- Rare particle two-fluid model used for base drag reduction performance about base bleed projectile 稀颗粒群双流体模型应用于底部排气弹减阻性能研究
- Numerical Analysis of Complex Two-phase Flow by Base Drag Reduction Performance about Base Bleed Projectile 复杂两相流动对底部排气弹底部减阻性能影响的数值分析
- ANALYSIS OF DRAG COEFFICIENT DATA OF BASE BLEED PROJECTILE MEASURED BY DR 582 RADER 底部排气弹DR582雷达阻力系数数据分析
- base bleed projectile 底部排气弹
- It is shown that reducing the base drag of projectile and increasing the range of it are possible by means of base bleed burning in subsonic and transonic speeds. 说明在亚、跨声速下采用底排燃烧的方法仍可有效减少弹丸底部阻力增加射程。
- The paper presents an engineering calculation method for the base drag of base bled projectiles based on the base drag reduction characteristics duo to base burning of fuelrich solid fuels. 给出一种以固体燃料底排减阻特性为基础的底排弹底阻工程估算方法。
- The base bleed unit is used to give an increased range of fire. 这种底部排气装置可以增大射程。
- THE DOPPLER RADAR DATA PROCESSING OF THE FIRST FLIGHT SEGMENT TRAJECTORY FOR THE ROCKET-ASSISTED AND BASE BLEED PROJECTILES 复合增程弹起始飞行段弹道测速数据处理方法
- The combustion in the gun bore of the base bleed charge is considered in one-dimensional combustion model of the base bleed device. 建立的底排装置一维燃烧模型，考虑了底排装置药剂在火炮膛内的燃烧情况。
- Then, the base bleed method is introduced on a general supersonic missile to decrease the base drag of the inlet cowl for the first time and is validated by wind tunnel test. 本文首次将底部排气法应用于导弹上,结合一种具有常规气动布局的超声速导弹进行了底部排气方案设计,采用一种“底窝器”来提高进气道整流罩的底部压强,并进行了风洞实验验证。
- The initial pressure and the depressurization velocity are the core factors that determine the combustion characteristics of composite base bleed charge. 决定这些行为特性的核心因素是降压前的初始压力和降压速率。
- To minimize the base drag and obtain optimized result of drag,it is important to select correctly the stern length,stern angle and base bleed parametres. 使用优化设计方法,正确地选择船尾长度、船尾角以及底排装置的各种参数,使其后体阻力最小,达到最佳减阻效果,求得这些参数的优化结果
- By coupling the base bleed cavity equations and the gun interior ballistic equations, one-dimensional distributions of the pressure, temperature and velocity in the base bleed device and gun bore have been analyzed. 将底排内腔方程组与火炮内弹道方程组进行了耦合求解，分析了底排装置内和火炮膛内一维的压力、温度和速度分布规律。
- Wind tunnel tests of ambient effects of base bleed 底排环境效应风洞实验
- A STUDY OF WAKE FLOWFIELD OF BASE BLEED 底排尾迹流场实验研究
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
