1、

The Design and Research for Principal Axis Low Speed Control System of Moving and Static Test-bed about Helicopter Airscrew

直升机旋翼动平衡试验台主轴低速控制系统的设计与研究

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2、

The research of aerodynamical load for the lift surface of helicopter

直升机升力面气动载荷研究

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3、

Aerodynamical parameters in longitudinal model of a certain type of helicopter are identified in the paper.

直升机气动参数辨识是气动参数辨识研究的热点和难点之一。本文主要进行了某型直升机纵向模型的气动参数辨识研究。

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4、

Application examples show that, the method can performance adynamic three-dimensional effect of helicopter rotor fluent and accurate.

应用实例表明,该方法能够流畅、准确地呈现直升机旋翼的动态三维效果。

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5、

A good example of a Warrant Officer is a helicopter pilot.

关于准尉的一个典型例子是直升飞机驾驶员.

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6、

Moving-Polynomial Smoother Algorithm for Telemetry Flight-Test Data Processing of Pilotless Helicopter

移动平滑算法在无人机遥测数据处理中的应用

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7、

Helicopter is a complex system and the harmony operations of close-coupling multiple helicopters have their particularities.

针对紧耦合多直升机协调操作的特殊性和实用性,分析了多直升机协调操作研究的必要性.

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8、

Bamboo dragonfly has a helicopter top axis6 with a cord wound around it, with a horizontal blade sticking out from the axis.

竹蜻蜓Bamboo dragonfly竹蜻蜓有一个类似直升机的顶轴,上面绕着一根绳子,轴上伸出一个水平叶片。

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9、

The icebreaker, which will be operated by a crew of 75, will have a cruising radius of 8000 nautical miles ( about 15000 km) and will carry a helicopter and submersibles.

这艘破冰船将会由75个船员来操作,巡航半径将达到8000海里(约15000公里),并将配备直升机和潜水器。

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10、

Analysis for stiffness on the bend vibration natural frequencies of a helicopter tail drive system

刚度对直升机尾传动系统弯曲振动固有频率影响的分析

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11、

The bifilar pendulum absorber is used to reduce the inplane longitudinal and lateral excitation forces and it is mounted to the rotor hub of a helicopter.

双线摆式吸振器是位于直升机旋翼旋转平面内用来吸收该平面内桨毂纵、横向激振力的动力吸振器,能随旋翼转速而调谐。

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12、

Study in Quality Assurance System of Rotor Bob-Weight Part of Helicopter

直升机旋翼配重构件质量保证体系的研究

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13、

This effectively gave it a strike capability similar to that of an Apache helicopter gunship.

这使得它有媲美阿帕奇武装直升机的打击能力.

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14、

The helicopter flew in a clockwise circuit around them.

直升机按顺时针方向绕着他们飞行.

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15、

Searchers looking for three lost climbers in Oregon will use a helicopter to help them.

寻找在俄勒冈州失踪的三个登山者的搜寻员们将会使用直升机来帮助他们.

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16、

Bulletproof vest; armored helicopter chair; police helmet, Panel ; Raw material for bullet resistant vests.

防弹背心; 武装直升机座椅; 警用头盔; 防弹板; 防弹背心材料.

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17、

Now, I even go bungee jumping from a helicopter!

译文:现在, 我甚至可以从直升飞机上进行蹦极.

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18、

'This is the police,' came the amplified voice from the helicopter.

“我们是警察,”直升机上传来扩音器中的声音。

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19、

The report listed some specific examples such as in the seventh episode of the English cartoon Peppa Pig, characters ride on a giant pumpkin that is being airlifted by a helicopter, which the committee considers dangerous as it may mislead children into thinking it is safe to climb high places.

报告列举了一些具体的例子,例如,在英国卡通片《小猪佩奇》的第七集中,动画角色骑在一个直升机吊着的大南瓜上,委员会认为这一镜头属于危险动作,可能误导孩子认为攀爬高处是很安全的。

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20、

I can fly a helicopter* Right in through the lobby.

我可以驾驶直升机从门廊直穿过去。

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