1、

The conversion relationship of inertial tensor matrix under the conditions of gyration and aclinic shift of coordinate system for catastrophic structure vehicle is derived, and the same formal structure matrix is expressed by using matrix of quaternions product.

用四元数和与四元数乘积的矩阵表示形式结构相似的矩阵,针对结构突变飞行器固连坐标系有平动和转动的情况,推导了惯性张量矩阵的变换关系。

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2、

The flyer design emphasizes conceptually and physically separate functions of light collection at a distance from the laser source, light concentration on the ablator, and autonomous steering.

飞行器草图强调了概念上和物理上各自的功能&从远距离的激光源收集激光、光集中在烧蚀材料上和自主操纵方向。

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3、

Wind tunnel test is necessary tache during flight craft design, it possesses important role in avigation and national defence modernize construction.

风洞试验是飞行器研制过程中必不可少的环节,在航空航天发展与国防现代化建设中具有十分重要的地位和作用。

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4、

The cryogenic static sealing is a key technology for aerospace vehicles.

低温静密封技术是航天飞行器一项关键技术.

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5、

Anti-irradiation Cover Glass for Astrospace is a protection material for silicon solar battery on Space Craft.

空间用抗辐照玻璃盖片是一种用于太空飞行器上硅太阳能电池表面的防护材料。

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6、

Aerospace, Astronavigation and Light Barrier Briefly Review of Spacecraft Lubricants

航天、宇航和光障宇航飞行器润滑剂概述

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7、

Stealth Function of Jet Aircraft's Condensation Trail Made of Fuel Additive

燃油添加剂对喷气飞行器凝结尾迹的隐身作用

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8、

This paper analyzes the thermodynamics principle of forming jet aircraft's condensation trail and suggests that adding some kinds of additive to fuel should prevent the occurance of condensation trail.

分析了喷气飞行器产生凝结尾迹的热力学原理,建议在航空燃油中掺入某种添加剂,以抑制凝结尾迹的发生。

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9、

Now the main navigation means of such vehicles still adopts inertial navigation, and intermediate navigation adopts terrain contour matching method.

该类飞行器目前仍采用惯性导航为主要的导航手段,中制导采用地形匹配。

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10、

Coupling factor method for studying elastic motion of flight vehicles

研究飞行器弹性运动的耦合因子法

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11、

UAV, depending on its features better than manned flight vehicle and satellite, is playing an important role in battlefield reconnaissance and target designation.

无人机以其有别于有人驾驶飞行器和卫星的特点,在战场侦察与目标指示方面发挥了重要作用。

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12、

Along with persistence, UAS have other potential advantages over manned aircraft.

除了耐久性,UAS较人工飞行器还有其他潜在优势。

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13、

Was graduated from Tsinghua university automata to fasten an aircraft to control major 1968.

1968年毕业于清华大学自动控制系飞行器控制专业.

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14、

Air breathing reaction motors used the fuel stored within the aircraft.

反作用空气发动机使用贮存于飞行器中的燃料.

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15、

Objective To apply the ground-based transfer experimental results to the spacecraft in micro-gravity.

目的使空间飞行器地面传热实验的结果能够有效地应用到空间 微重力 条件下.

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16、

The defense minister said one missile is designed to destroy low-speed , low-flying targets like helicopters.

其中的一种型号是以低空低速飞行器为目标,如直升机.

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17、

My aircraft , dubbed Goose Leader , burbled at idle.

我的飞行器, 我们戏称“领头雁”,悠闲自得地发出微弱的轰鸣声.

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18、

The effect of the engine discharging jet on the aerodynamic performance of vehicles

发动机尾喷流对飞行器空气动力的影响

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19、

Design and Implementation of Aerocraft Control System All-function Equivalent and Fault Diagnosis System

飞行器控制系统全功能等效与故障检测系统设计与实现

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20、

Boarding the spidery Jet Packs ride at Tomorrowland would take 75 minutes;

在明日世界(Tomorrowland)登上细长的喷气背包飞行器(Jet Packs)需要等候75分钟;

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