弹道的

A total of 30 phalanxes in wheeled transport displayed more than 50 types of new weapon systems manufactured by China on its own, including the newest model of intercontinental nuclear-capable ballistic missiles.

总数达30个的车辆方阵队展示了50种中国自己制造的新式武器，包括最新型的洲际弹道核导弹。

In the traditional iteration of the standard trajectory based on the distance and azimuth angle,the revision of the attitude of the exploring point will bring the error.

传统的以大地距离和大地方位角为基础的标准弹道迭代方法要对目标点的高程和爆高进行归算修正，因此会带来误差。

Firstly this paper analyses and compares to the methods of target tracking and telemetry in common use, selects and uses the telemetry system that called'reversed GPS', aiming at the difficulties and challenge of ball cartridge examination and reclaim in these circs that the falling point distribution is random and wide extension, or deviates from the Hpredetermined ballistic trajectory and falling on the midway because of multi-target and long-distance aviation in experimental aviation based on traditional radio directional bearing.

结合课题研究背景，本文首先分析和比较了目前常用目标跟踪和定位方法的优缺点以及针对传统无线电定位技术在做飞行测试试验时由于目标飞行距离远、目标数量多导致的目标落点随机散布、范围广和偏离预定弹道、中途坠落等情况下给实弹试验测试和试验弹回收带来的困难与挑战，选用了&倒GPS&遥测系统作为测试测量方案。

The trajectory of reentry capsule in black-out area is thus made up.And the complete set of trajectory pa...

对某飞船返回舱的飞行试验数据进行了计算和分析，结果证实了弹道重建数学模型和算法的正确性以及迎角和侧滑角估计方法的有效性。

Computer science known as the computer, by the early development of the electric calculator. In 1946, there have been the world's first electronic digital computer "ENIAC", used to calculate the trajectory.

电脑的学名为电子计算机，是由早期的电动计算器发展而来的。1946年，世界上出现了第一台电子数字计算机&ENIAC&，用于计算弹道。

The results showed that their initial low burning rate characteristics have obvious effect on controlling the pressure waves strength in gun chamber, and can greatly improve the interior ballistic adaptability under pressure endurance environments.

高能硝胺发射药起始缓燃特性具有抑制膛内压力波强度作用，可大大改善其在火炮膛内的受力环境及其应用中的内弹道适应性，对使用安全性都是有利的。

Based on the properties of ignition, combustion and interactions between Lp1846 droplts, some new idea about improving on design of regenerative liquid propellant gun interior ballistics is proposed, and a simplified model for the second crush and coalescence of droplet in regenerative liquid propellant gun chamber is also put forward.

根据LP1846液滴着火、燃烧及液滴间相互作用的规律，提出改进再生式液体发射药火炮内弹道设计的几点新的构想。

Several charges of powder for this gun had been massed on deck, and these, exploding, gave the gunners a true "hoist with their own petard."

马同学认为长径比更大的320炮拥有更高的初速、弹道曲线更平直，观瞄不准时的命中几率也更高。

Aiming at the specific mission that intercept the warhead of tactical ballistic missile, the new issue for designing the guidance law is analyzed, and a new guidance method that fit for the mid-course is presented, based on the idea of predicting the intercept point.

针对拦截战术弹道导弹这一特殊任务，分析了导引律设计面临的新问题，提出了以预测拦截命中点为思想的中制导段导引方法，研究了末制导段比例导引律弹道形状和过载分布特点，在此基础上为了改善比例导引律的缺陷，引入了目标机动加速度和导弹轴向加速度等信息，对比例导引律进行了修正，并对导引律中各参数进行了优化。

He went ballistic, instructing his wingmen to follow suit, and was about to rejoin Miriya when Vince Grant's face appeared on one of the cockpit common screens.

他命令僚机仿效他的行动，战机拉出一条弹道冲向天空。就在麦克斯正要去增援米莉娅的时候，文斯·格兰特的面容出现在一台座舱显示屏上。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。