1、

To simplify the computation, the estimate equations of trajectory parameter of boost phase, crossover phase and maneuvering phase in ballistic missile's flying were brought out by approximate treatment according to the motion equation of mass center for missile in this paper.

为简化计算,根据导弹的质心运动方程,通过近似处理导出了导弹机动飞行中助推段、跨越段和机动段弹道参数的估算公式。

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2、

The model of reentry trajectory is established and the angle of attack is regarded as control variable.

首先建立了高超声速导弹再入段弹道模型,并将攻角作为控制变量。

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3、

Trajectory planning of suspended-cable parallel robot based on law of cycloidal motion

基于摆线运动规律的悬索并联机器人轨迹规划

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4、

Trajectory tracking with terminal sliding mode control of cucumber picking robot manipulator based on cycloidal motion

基于摆线运动的黄瓜采摘机器人终端滑模轨迹跟踪控制

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5、

Partial Ordering Structure of Trajectory Sets of Dynamical System

动力系统轨道集合的半序构造

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6、

Design and optimization of the loading trajectory in aircraft skin drape forming process belt stretching machine

飞机蒙皮包覆拉伸成形加载轨迹设计优化方法皮带拉幅机,带式拉幅机

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7、

Considering of SRM internal ballistic property and rocket trajectory, in this paper the influence of the parameter of SRM grain configuration, chamber and nozzle design on the motor property and overall rocket performance of the parameter is analyzed.

在综合考虑固体火箭发动机内弹道性能和火箭外弹道性能的情况下,融内外弹道仿真分析为一体,系统分析了发动机装药、燃烧室和喷管设计参数对发动机性能及全弹性能的影响。

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8、

To satisfy the requirements of developing ground-to-air trajectory correction, based on external ballistics and the characteristic of impulse engines, found one corrected model.

根据开发低成本脉冲控制的空射型弹道修正弹的实际需要,本文基于外弹道理论。

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9、

Serve a ball being one of fundamental technology of tennis ball, the service technology is also the technology that unique factors such as route, placement, speed, trajectory not accepting to Fang Lai Qiu affects.

发球是网球基本技术之一,发球技术也是唯一不受对方来球的路线、落点、速度、轨迹等因素影响的技术。

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10、

The biosphere reserve concept provides a trajectory to the solution of this issue.

生物圈保护区的概念为解决这一问题提供了重要思路。

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11、

It is necessary to use curved trajectory to satisfy the combat requirement of shipborne weapon system.

舰炮只采用低伸弹道存在缺陷,而同时采用曲射弹道可弥补其不足.

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12、

In this paper, obtained the translunar trajectory for direct striking the moon, which satisfied some constraints including translunar flight time, lunar landing date.

在给定飞行时间、着月时间、着月入射角及停泊轨道等约束条件下,建立飞月轨道数学模型;

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13、

A Nonlinear Model for Separating Guidance Instrument Systematic Error Based on Tracking Trajectory Data

基于弹道的制导工具系统误差非线性分离方法

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15、

This pervasive sexist disorder affects a lot of filmmakers and is named for the "Matrix" character whose trajectory doesn't deliver on her exciting promise.

这个词是指无处不在并影响了很多电影人的的男性至上论,是以《黑客帝国》(Matrix)中的女主角命名的,她故事的发展不像人们期待的那样令人兴奋。

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16、

Analysis of Planning of KLD-600 Robot Trajectory

KLD-600机器人轨迹规划的分析

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17、

A direct result of the surprise boost to NZ Q1 GDP has been a concurrent boost for RBNZ rate expectations fueling NZD's continued upside flight trajectory.

第一季度GDP出现的意外增长刺激了新西兰联储的加息预期,为纽币继续上扬提供了动力。

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18、

Based on the trajectory simulation software of the laser-guided-missile ( LGM), the relation between the efficiency of the LGW and the effective-guided-range of the laser indicator is studied.

利用激光制导导弹光电干扰弹道仿真软件,仿真研究了激光指示器有效制导距离对激光制导导弹作战效能的影响。

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19、

An improved model for translunar trajectory calculation is proposed, which can merge lunar status information directly into the analytical model. Calculations and comparisons show that calculation accuracy can be improved without obvious change of model complexity.

提出了一种改进的地月转移轨道计算模型,改进模型将月球状态信息直接融入解析模型中,经计算对比证明在模型复杂度没有明显变化的前提下提高了模型计算精度。

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20、

In 2008 It'seemed impossible to ignore the upward trajectory of commodities prices.

2008年,我们似乎无法漠视大宗商品价格的上升轨迹.

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