直升机

Two US military helicopters crossed into Pakistan and tried to land near Angor Adda area of South Waziristan tribal district along the Afghan border before dawn, a local security official said.

2美军直升机越境进入巴基斯坦，并试图附近的土地angor adda领域的南瓦济里斯坦部落区，沿阿富汗边境地区的破晓前，当地安全官员说。

A local resident, Sher Ali, said the tribesmen in the Angor Adda area had been on alert since September 3 when US special forces dropped by US helicopters killed more than 20 civilians.

一名当地居民，谢尔阿里说，部落，在angor adda面积已提高警觉，自9月3日，当美国特种部队下降了美军直升机死亡， 20多平民。

Visitors were impressed by an aerobatic display by the J-10, China's most advanced domestic-made fighter, while state arms companies showed off their latest orbital rockets, missile launchers and helicopters.

中国最先进的国产歼10战机的特技表演给参观者留下了深刻印象，同时国有军工企业展示了他们最新式的轨道火箭、火箭发射装置和直升机。

The aeromechanical stability for the coupled rotor/fuselage system of helicopters in forward flight is investigated.

研究了前飞状态下直升机旋翼/机身耦合系统的气动/机械稳定性问题。

The aeromechanical stability of a new helicopter is studied. The results show that it is stable in the given forward flight. But the instability arises with the decrease of the bending and torsion stiffness of the shaft.

对某新型直升机的气动/机械稳定性进行了分析，结果发现对于给定的前飞状态是稳定的，但是随着传动轴弯曲和扭转刚度的降低出现不稳定现象。

To study the influence of this damper configuration to aeromechanical stability, some work has been done in this thesis. First, dynamic equation of the rotor-hub system was modeled with the generalized Hamilton principle, which can be used to analyze the stability problem in different conditions like on-ground, hovering and flight. When fastening the fuselage, the model can also be used to analyze the stability problem of isolated rotor system.

为了研究这种新型布置减摆器对直升机稳定性的影响，本文所作研究工作如下：首先，本文利用广义的Hamilton原理建立了适用于不同状态的旋翼/机体耦合系统的动力学模型，该模型中将机体固定可以用来分析孤立旋翼的稳定性问题。

Antilia also boasts three helipads and a 168-car garage.

安地利亚还拥有3个直升机停机坪和一个168车库。

There are medical ensure systems in the boat: CT room,DR room,special examine room,special check room,mouth (nonnasality ;oral cavity) examine room,facial features (the five sense organs:eye ear nose and troat) examine room,medicine house,blood storeroom ,make oxygen station,the centre burthen allure system and compress air system and so on.It sets up distribution multi-operation rooms and nurse stations.It has houdreds of sickbeds,such as: intensive care unit sickbeds, grievous bodily harm sickbeds,burn sickbeds,common sickbeds,insulate sickbeds and so on.There is long-distance medical system in the boat,aviate board has near one thousand square meters ,can help many model copters rise and drop.It has many part special specs lifts for injured transport.

船上有CT室、DR室、特诊室、特检室、口腔诊疗室、眼耳鼻喉诊室、药房、血库、制氧站、中心负荷吸引系统和压缩空气系统等医疗保障系统；配设多个手术室和护士站；设有重症监护病床、重伤病床、烧伤病床、普通病床、隔离病床等各类病床数百张；船上还设有远程医疗会诊系统；飞行甲板面积近千平方米，可供多种型号的直升机起降；配有多部特殊规格的电梯，供伤员转运使用。

Icij .Sophisticated helicopters bought to control the drug trade have been misused against the Baloch people.

& &先进的直升机购买，以控制毒品交易被滥用，对俾路支人。

Parkistai officials say thier helicopter gunships have stepped attacks on targets in South Warziristan near the Afghan boder. Security officials say today's attack were aimed at suspected militant hideouts east of South Warziristan's main town Wana.

巴基斯坦官员说，政府的战斗直升机加紧了对位于阿富汗边界附近南沃兹雷斯坦的塔利班的攻势，负责安全的官员表示，今天的军事打击针对的是南沃兹雷斯坦主要城镇华纳东部被怀疑为的武装分子藏身地。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。