A DSP-Based Joystick in the Stability Augmentation System for Rotary UAV Control Strategy for Tilt-Rotor Aircraft Trimming in Steady Level Flight

1、

Tilt-rotor aircraft is a new kind of flight vehicle which has the characteristics of vertical take-off and land ( VTOL).

倾转旋翼机是一种新型飞行器，它具有可以垂直起飞和降落的特性。而它的巡航性能又与固定翼飞机相同。

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2、

Flying bomb ( missiles resembling aircraft) Modeling study on tilt-rotor's aeroelastic stability in cruise flight

飞弹（飞机的导弹）前飞状态倾转旋翼机气弹稳定性建模

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3、

EVALUATION ON STATIC STABILITY OF OIL-IN-WATER VISCOUS CRUDE EMULSION Modeling study on tilt-rotor's aeroelastic stability in cruise flight

O/W型稠油乳状液的静态稳定性评价前飞状态倾转旋翼机气弹稳定性建模

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4、

Modeling study on tilt-rotor's aeroelastic stability in cruise flight Surface Improvement Based on Springback Compensation for Aircraft Skin Stretching Tool

前飞状态倾转旋翼机气弹稳定性建模基于回弹的飞机蒙皮拉形模型面修模技术研究

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5、

The design of helicopter and advanced high speed tilt-rotor aircraft is addressed using a series of optimization procedures.

本文研究最优化设计技术在直升机和倾转旋翼机设计过程中的应用。

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6、

Tilt-rotor technology development done in advance is an important feature of the development models of helicopters.

旋翼技术开发的超前性是直升机型号研制的一个重要特点。

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7、

A Mathematical Model of Tilt-rotor Flight Dynamics and Investigation of Flight Control in Transition Mode

倾转旋翼飞机过渡模式动力学建模与控制研究

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8、

Tilt-Rotor Rotor/ Wing System Dynamic Simulation Research Based on Virtual Prototype

基于虚拟样机的倾转旋翼/机翼系统动力学仿真

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9、

Mathematical model and formulations of a new tilt-rotor aircraft for aeroelastic stability analysis

新型倾转旋翼机气动弹性稳定性分析模型

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10、

Research of Dual Model Reference Adaptive Control System for Tilt-Rotor Aircraft

倾转旋翼机模型参考自适应双重控制系统研究

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11、

Methods Preparing the chitosan iodide by salification, and determining its antibacterial activity by tilt-pour process.

方法成盐法制备碘化壳聚糖，倾注法测定碘化壳聚糖的抗菌活性，并进行急性毒性试验。

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12、

Mt . Qomolangma , also called Mt . Everest, is the highest peak in the world.

珠穆朗玛峰又称埃佛勒斯峰, 是世界最高峰.

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Mt . Everest rises 8848 meters.

埃弗勒斯峰高达8848公尺.

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It read: 2015 Everest Expedition fully underway.

照片旁写的是：2015珠峰探险全面展开。

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15、

Just think of yourself as Sir Edmund Hillary leaving base camp.

登顶珠峰第一人把自己想象成埃德蒙·希拉里爵士从营地里出发就好了。

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The height variation of the ME snow summit is, according to the GPS measurement in 1992 and 2005, that 25 cm has been descending in the past 13 years, i. e. with the descending rate of 1.8 cm/ a.

根据1992年和2005年的GPS测量，珠峰峰顶雪面高程的变化在13a间约下降25cm，平均年下降率为1.8cm。

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The results show that crustal elements such as Al, Ca, Si, K, Fe are the main composition of atmospheric aerosols over mount Qomolangma region and account for more than 82% of the total elemental concentration.

初步分析结果表明，珠峰地区大气气溶胶以Al、Ca、Si、K、Fe等地壳元素为主，地壳元素占总元素浓度的82%以上。

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In addition, several previously unnamed grasshopper species were collected during the famously ill-fated 1924 British Everest expedition and are now on display in the British Natural History Museum.

并且，在1924年的那次以失败告终的英国珠峰探险之中，探险者就采集到了跳蛛样本，这些样本现在被陈列在英国自然历史博物馆（British Natural History Museum）之中。

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When memories of this year's trauma subside, mountain enthusiasts will return to Everest with the same zeal as before, according to Jiban Ghimire, the managing director of Shangri-La Nepal Trek, a company in Katmandu that provides support to mountaineering teams.

位于加德满都的香格里拉尼泊尔徒步公司（Shangri-La Nepal Trek）为登山队提供支持。公司执行董事吉班·吉米雷（Jiban Ghimire）表示，当关于今年的创痛的记忆退却之时，登山迷们还是会带着同样的热情重返珠峰。

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Height of snow top for the Mount Everest and global warming

珠峰峰顶雪面高程和全球变暖

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