查询词典 helicopter

Arguably the world's first successful helicopter, this historic machine was badly damaged in June 1939 during autorotation tests.

可以说是世界上第一个成功的直升机，这一历史性的机件严重损坏1939年6月期间自转测试。

When everything goes wrong, as it often does in a combat environment," he said,"autorotation is all a helicopter pilot has to save his and his passengers' lives.

他说道"当所有的东西都失灵时，这在战场环境中是很平常的事情，自旋是直升机驾驶员所能自救并拯救乘客生命的唯一方法。"

Gliding descent in autorotation is a maneuver used by helicopter pilots in case of engine failure.

当直升机的发动机失效后，自转下滑就成为驾驶员实现安全着陆的唯一有效手段，这需要熟练的驾驶技术。

The helicopter must complete a 180 degree turn after the Autorotation has started.

熄火降落的程序开始执行后，直升机必须完成180°转弯的动作。

The docile manners, however, ended at autorotation, an unpowered descent to landing that helicopter pilots practice in order to be able to respond in case of engine failure.

在驯服风度，但是，收于自动旋转，一无动力下降到着陆的直升机飞行员的做法，以便能够在发动机响应故障的情况下。

During the Autorotation, roll the helicopter to upright.

在降落的过程中，将直升机侧滚成为正飞的姿态。

Rotor autorotation landing is the inherent capability of helicopter in especial situation.

旋翼自转是直升机一种特殊的飞行情况，在此情况下，旋翼失去发动机动力，只能利用其原有的旋转动能和直升机的势能保持稳定旋转。

Whether a trenchcoat,balmacaan or windbreaker,it is a coverup that makes sensePoliticians love photo opportunities featuring helicopter s,devastation and nifty windbreakersbSan Francisco Chronicle

不管是战壕雨衣、短大衣还是风衣，至少是个管用的遮蔽政治家喜欢以直升飞机、毁坏和时髦的防风茄克衫为主要特征的照片b旧金山记事

Whether a trenchcoat,balmacaan or windbreaker,it is a coverup that makes sensePoliticians love photo opportunities featuring helicopter s,devastation and nifty windbreakersSan Francisco Chronicle

不管是战壕雨衣、短大衣还是风衣，至少是个管用的遮蔽政治家喜欢以直升飞机、毁坏和时髦的防风茄克衫为主要特征的照片旧金山记事

The paper is based on the practical application of certain armed helicopter's barbette tracking system, which has discussed the model of AC servo system, the testing and modeling of certain micro-machined velocity gyro. The article also studied the tracking quality in which the system has used the motor encoder and the velocity gyro as the velocity loop feedback respectively.

以某武装直升机炮塔随动系统实际应用为背景，讨论了交流伺服系统的数学模型、微机械速率陀螺的测试与建模；研究了分别以电机编码器和速率陀螺输出信号作为速度环反馈时，系统输出的跟踪特性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了