飞行器

The design of trajectory tracking controller for linear system is studied.

研究了飞行器线性系统模型的轨迹跟踪控制器设计方法。

A linkup of two orbit ing spacecraft.

轨道上两个太空飞行器的会合

A new wing/body configuration of a glide hypersonic vehicle was presented, which was generated by conic lofting design method.

提出了一种新的翼身融合的滑翔式高超声速飞行器布局方案。

The effect of fluctuating pressure distribution on the surface made by Mach number and attack angle was researched.

同时利用该方法研究了马赫数、来流攻角等因素对再入飞行器表面脉动压力环境的影响。

During the 1960s, under Secretary of Defense Robert MacNamara, the Total Procurement Package philosophy had been adopted, in which an aircraft was committed to production even before the first example had flown and without any competitive flyoff against rival designs.

在六十年代，国防部长罗伯特· MacNamara的任期过程中、采用了哲学性的总采购方案，包含将飞行器划分到生产线，尽管以前第一个生产飞机的示例已经失败而且与竞争对手没有任何对照度。

During the 1960s under Secretary of Defense Robert MacNamara the Total Procurement Package philosophy had been adopted in which an aircraft was committed to production even before the first example had flown and without any competitive flyoff against rival designs.

在六十年代，国防部长罗伯特· MacNamara的任期过程中、采取了哲学性的总采购方案，包括将飞行器划分到生产线，尽管以前第一个生产飞机的示例已经失拜而且与竞争对手没有任何对比度。

However, for a long time there will clearly remain a major role for the manned aircraft.

然而在很长时间里，有人驾驶的飞行器仍将起重要作用。

A novel star tracking algorithm for a star sensor with a large angle manoeuver is presented to avoid disadvantages of classic star tracking algorithms.

本文提出了一种新的星跟踪算法来克服飞行器在大角速度飞行情况下传统星跟踪算法处理时间过长等不足；为了消除由于系统噪声带来的误差，还提出了星图滤波和星像滤波的方法。

He was a member of the team that worked on the voyage of Mariner Nine to Mars.

他是工作涉及飞向火星的'水手九号'飞行器航程的小组成员。

Of the ten vehicles in the Mariner series, seven were successful and three were lost.

在水手号计划系列中十个飞行器中，七个成功三个失败。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。