helicopter的例句大全

Multi-loop feedback control was employed for underactuated flight control system of unmanned helicopter.

针对无人直升机欠驱动特性,采用多回路反馈方法设计飞行控制系统.

When Pratt Canada told the Chinese about the potential difficulty with exporting the technology for military use, the Chinese came up with a briefing paper about a civilian helicopter program that was running in parallel with the military one, the Justice Department said.

美国司法部说，当普拉特惠特尼加拿大公司告诉中方因军事用途出口这项技术可能存在困难时，中方抛出一份有关民用直升机项目的简报文件，中国的民用和军用直升机项目在同时开展。

Canada's The Globe and Mail newspaper reports the helicopter was hijacked Sunday afternoon from a tour company in Mont-Tremblant by two men posing as tourists.

加拿大环球邮报报道说，伪装成游客的两名男子星期天下午劫持了翠湖度假山庄一家旅游公司的一架直升机。

Investigation on the shaft neck fatigue crack of helicopter rotor hub

直升机旋翼桨毂轴颈疲劳裂纹探讨

Fatigue Design Research on Spherical Flexible Main Rotor Hub of Helicopter

球柔性主桨毂中央件疲劳设计研究

The design and manufacture of stainless laminated strips of helicopter tail rotor hub

直升机尾桨毂拉扭条的设计与制造

Stainless laminated strips has usually been selected as a load-bearing structure in main rotor hub and tail rotor hub of a helicopter.

拉扭条结构件是直升机主桨毂、尾桨毂通常采用的一种结构承载受力件。

The rotor and the fuselage of the helicopter are mechanically coupled at the rotor hub. A coupled rotor/ fuselage vibration analysis is performed by the matching of rotor and fuselage impedance at the rotor hub.

直升机的旋翼与机身在桨毂处是机械耦合的，用旋翼阻抗和机身阻抗在桨毂处匹配的方法分析旋翼／机身耦合系统的固有特性。

To extract classification features related to the helicopter rotor structure and motion parameters from radar echoes of the main rotor and hub, this paper proposes a new algorithm of feature extraction in terms of wavelet packet analysis, and carries out the corresponding simulation.

为了从直升机主旋翼（含叶毂）回波中提取与直升机主旋翼结构和运动参数有关的分类特征，提出了一种基于小波包分析的主旋翼回波特征提取新算法，并进行了计算机仿真。

Crash Course takes its name from the fact that it begins with a helicopter crash.

速成班的名字,是因为它一开始就直升机坠毁事件.

Three British security guards board a helicopter to be transferred to a Royal Navy vessel.

三名英国护卫队员等直升机转往皇家海军的船只上.

The survivors were lifted to safety by helicopter.

幸存者由直升机运往安全的地方。

Also on Saturday, rebels with the Shi'ite Zaidi sect said they shot down a Saudi military helicopter in Yemen.

同样在星期六，什叶派扎伊迪教派的叛乱分子说，他们在也门击落了沙特的一架军用直升机。

Features police helicopter, van& cycle.

警用直升机，押送车和摩托车。

The brave officers are ready to fight crime with their police helicopter, van, and cycle.

英勇的警察叔叔随时准备用他们的直升机，押送车和摩托车。与罪犯开展战斗。及周期。

The helicopter went down in a ball of fire.

直升机在一团火球中坠落。

The interaction effects of rotor wake on fuselage for helicopter were researched with experimental method.

试验研究了直升机机身受旋翼气流干扰时的空气动力特性.

The Afghan air force used cargo planes and a helicopter to resupply the isolated city.

阿富汗空军动用了运输机和一架直升机向那座孤立的城市运送补给。

Black Shark helicopter gunships returned again-this time will show the entire-dimensional modeling.

黑鲨武装直升机再次归来 - 这次将以全 三维 造型亮相.

Gaza's living by the response came swiftly. Israeli troops, tanks and helicopter, gunships would be deployed.

加沙的生活所作出的反应是迅速的. 以色列军队, 坦克和直升机, 武装直升机将会展开部署.