查询词典 ballistic curve

For missile flight test, telemetering data and exterior ballistic measuring data arethe basis of precision and reliability analysis.

在导弹飞行试验中，遥外测数据是进行精度和可靠性分析的依据。

A simplified theoretical model has been established to describe the big yawed rod penetration into semi-infinite Rolled Homogeneous Armor targets at normal incidence, the effect of ballistic yaw is quantitatively described in the rate of penetration.

本文建立了大攻角的长杆体垂直侵彻半无限靶的简化物理模型，定量地分析了大攻角对垂直侵彻的影响。

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。

Base bleed projectile ; rocket assisted projectile ; exterior ballistic model

底排弹；火箭增程弹；外弹道模型

Senior program associate at the Arms and Security Project of the New America Foundation, Berrigan said today: President George W. Bush has multiple agendas as he travels through old and new Europe; one of his more provocative and alarming is the push for access to Polish and Czech territory for the multibillion-dollar 'ballistic missile defense' program.

高级项目协理，在武器和安全项目的新美国基金会， berrigan今日说：布什总统已经多次议事日程，因为他乘车经过新老欧洲；他的一个更具有挑衅性和令人震惊的是，积极推进进入波兰和捷克领土被用于数十亿美元的弹道导弹防御'计划。

Mm×400mm fiber reinforced composite material armor panel behind the ship's C type steel panel was used to simulate warsh ip's light composite armor, and the ballistic velocity penetration experiments for the different FRC armor panel and the different structural status, such as space certain clearance or no between the two parts, have been done.

采用纤维增强复合材料板前置船体结构钢板模拟舰用轻型复合装甲结构，对有间隙和无间隙复合装甲结构以及不同纤维增强复合材料防弹板进行了打靶实验研究，实验测试了不同纤维增强复合材料防弹板以及有间隙和无间隙复合装甲结构抗弹丸穿甲的吸能量。

The first functioning electronic computer was the ENIAC, which was booted up in 1945 to solve ballistic calculations for the U.S.

第一部功能电子计算机是EBIAC.1945年该机为解决美军弹道计算问题而启动。

Who adamantly opposed the US ballistic missile plan and who have provided key nuclear technology to the Iranians.

因为他们强烈反对美国的弹道导弹计划，并且为伊朗人提供关键的核技术。

Who adamantly opposed the US ballistic missile plan and who have provided key nuclear technology to the Iranians.

因为他们强烈反对美国的弹道导弹计画，并且为伊朗人提供关键的核技术

Then the error models of the SINS and the GPS are established respectively, and the kinematics and the dynamics equations of the guided shell are founded with which ballistic trajectory of ERGS is simulated.

建立了制导炮弹弹体运动学和动力学方程，并进行了超远程炮弹的弹道仿真计算。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。