According to the terminal ballistics theory,the damage theory and the explosion theory,and on the bases of analyzing bomb\'s explosive rule,fragment\'s flight rule and the damage to fighter by fragment,this paper puts forward a method of evaluating the secure distance of draw back and the secure altitude when it is in the process of bombing horizontally in low altitude.
根据终点弹道学理论、毁伤理论和爆炸理论,在分析炸弹的爆炸规律、破片的飞行规律及破片对战斗机毁伤作用的基础上,提出了低空水平轰炸过程中安全退曳距离及安全高度的估算方法。
The process of image tracking for the endgame was first analyzed, then a model of perspective projection for the imaging detector was provided.
弹道终端目标图像充满视场时的跟踪点选择和继续跟踪能力是第四代先进空空导弹必须具备的性能。
The reason of blind area generation during endgame was analyzed and the approach of blind area reduction through partial image tracking algorithm was proposed,the principle of tracking position selection for aircraft was discussed.
分析了弹道终端红外成像导引头跟踪盲区形成的原因,提出了采用局部图像跟踪算法减小跟踪盲区的思想,讨论了飞机目标局部图像跟踪部位的选取原则。
Numerical Simulation on Projectile s Terminal Ballistics;
弹头终点弹道的数值模拟研究
Based on a comprehensive study of the effect of flared EFP shape parameters on the aerodynamic performance and terminal ballistics, a new optimized design that is engineering achievable at present is presented, in order to reduce flight drag and improve flight stability, and thus to increase the depth of penetration of the EFP.
本文针对常规EFP的飞行阻力大、稳定性差的缺点 ,以提高其侵深为目标 ,在综合研究轴对称裙式EFP弹形参数对气动性能及终点弹道影响规律的基础上 ,提出一种新的具有工程实现可能性的EFP气动优化方案 :对于前体 ,根据杆式头部破甲弹的气动原理 ,通过增加一尖锥 ,改善其气动特性 ;对后体 ,仍采用简便的裙式 ,优化裙体参数。
This paper investigated the concept of the danger area in firing experiment and combining exterior ballistics, media ballistics and terminal ballistics theories, provided models and calculation methods using in the calculation and the make up of danger area model.
利用射击试验危险区的概念，结合外弹道、终点弹道和（土壤）介质弹道的理论，提出了关于射击实验危险区样板制作的模型和计算方法，并据此进行了实例计算。
RCS Periodicity of Ballistic Target in Midcourse and Its Estimation Algorithms;
弹道中段目标RCS周期特性及其估计方法
Feature Extraction and Recognition of Targets in Ballistic Midcourse in Polarization-Domain;
弹道中段目标极化域特征提取与识别
Study on ISAR Imaging and Feature Extraction of Midcourse Ballistic Target;
弹道中段目标ISAR成像与特征提取研究
Terminal Ballistics deals with the impact of projectiles on a target.
终点弹道学研究的是射弹的弹著作用。
rocker ballistics
火箭[导弹]弹道学
projectile aeroballistics
射弹航空弹道学(指炮弹或导弹)
Applied Ballistics Department
应用弹道学部[英]
The portion of a racetrack from the last turn to the finish line.
终点直道从最末弯道到终点线之间的那段跑道
The science and technology of making and using guided or ballistic missiles.
导弹学制造和使用导弹或弹道导弹的科学技术
It was an up-and-down day on Wall Street with the Dow falling below 12,000 points before an eventual rebound and gain.
华尔街经历了大起大落的一天，道指数在跌破12000点后最终反弹并收高。
the final/finishing/home stretch
临近终点的直线跑道.
The runner rounded into the homestretch.
赛跑者拐入了终点直道。
Ballistics, especially of missiles, in the atmosphere.
空气弹道学特指导弹在空气中的弹道学
ballistics:The study of the dynamics of projectiles.
弹道学:关于射弹动力学的研究。
Study on Ballistic Characteristics of Fragment Wounds at High Altitude and Its Primary Surgery Treatment;
高原破片伤的创伤弹道学特点及初期外科处理的实验研究
"Ballistics: Science of propulsion, flight, and impact of projectiles."
弹道学:研究射弹的动力、飞行和弹著作用的科学。
The part of an oval racecourse farthest from the spectators and opposite the homestretch.
非终点直道离观众最远且与终点直道相对的椭圆形赛马跑道
Research of Dynamic and Control of Spinning Ballistic Missile;
弹道导弹滚动飞行动力学与控制研究
The Terminal Effects of Tandem Embedded Projectile Designing and Numerical Simulation;
串联嵌入弹的终点效应优化设计和数值模拟
The Investigation of Tracking Ability for Infrared Imaging Seeker during Endgame
红外成像导引头弹道终端跟踪能力研究
Analysis of an optimum atbm seeker fuze time-delay algorithm to burst the warhead
反战术弹道导弹引信炸点控制算法研究
