1.
Methods Study on Acoustic Dual Detection in Air and Under-water for Aircraft Tracking;
空—水联合探测直升机目标的方法研究
2.
Embedded helicopter target recognition system based on ARM
基于ARM的嵌入式直升机目标识别系统
3.
Research of Object Detection System for MINI UAV;
微型无人自主直升机目标识别系统研究
4.
Helicopter target parameter estimation with micro-Doppler profile
基于微多普勒像的直升机目标参数估计
5.
The Detection of Blade Echo Signal of Hovering Helicopter
悬停直升机目标旋翼回波信号的多通道检测方法
6.
Optimization on Searching Schedules for Anti-submarine Helicopters Based on the Multi-criteria FAHP;
基于模糊AHP的多目标反潜直升机搜索方式优选
7.
Simulation and computation to helicopter's kinematic performance for the purpose of tactics cooperation
以战术协同为目标的直升机运动性能仿真
8.
Vision-based static point target tracking of unmanned helicopter
无人直升机基于视觉的静止点目标跟踪
9.
A Study of the Quantitative Evaluation Model for Armoring Target Camouflage under Helicopter Attacking;
直升机攻击条件下装甲目标伪装效能评估模型研究
10.
The Creation of the Asian Business Model--The Fact of the Global Corporate Strategy that Aimed at the Helicopter Effect by the Asia Small Scale Company
亚洲经营模式的创造——以直升飞机效应为目标的全球经营战略的现状
11.
Position and Attitude Measurement for Small Scale Unmanned Helicopter Based on Binocular Vision
基于双目视觉的小型无人直升机位姿检测
12.
The Flapping Stability Analysis on Dynamic Balance Test for Standard Rotor Blade
直升机标准桨叶动平衡试验挥舞稳定性分析
13.
Research on Use of Special Sonobuoy of Ship-based Helicopter in Called-out Search
舰载直升机应召搜索时使用特种浮标问题研究
14.
The helicopter flew up vertically
直升机垂直向上飞起。
15.
Study on Project Cost Control Methods of Helicopter Line Inspection
项目成本控制理论在直升机巡线项目中的应用研究
16.
helicopters and parking apron equipment;
直升飞机及停机坪设备；
17.
with its own police, heliport, golf-courts, fire truck and ambulances,
区长警署、直升机机
18.
helicopter rigid frame system
直升飞机机身硬架系统