进场着陆的英文

• approach flight
• approach land
• landing approach operation
• runway approach

• 进场    march into the arena approac ...
• 着陆    landing; land; touch down
• 进场着陆法    method of approach
• 进场着陆图    approach-piston; landing diagram
• 盲目进场着陆，仪表进场着陆    ba blind approach
• 场顶进场着陆    overhead approach
• 单发进场着陆    single-engine approach
• 单机进场着陆    individual approach
• 计时进场着陆    time approach
• 监控进场着陆    monitored approach
• 进场着陆保障    approach and landing aids
• 进场着陆波束    approach beam
• 进场着陆程序    approach procdeure
• 进场着陆方向    approach direction
• 进场着陆练习    approach practice
• 进场着陆时间    approach time
• 进场着陆速度    landing approach speed
• 进场着陆特性    approach characteristics
• 进场着陆条件    approach conditions
• 进场着陆位置    approach position
• 进场着陆系统    landing approach system; runway approach system
• 进场着陆下滑    landing approach glide
• 进场着陆性能    approach qualityes
• 进场着陆研究    approach studyies
• 进场着陆照明    approach lighting

• Approach and landing aids
  进场着陆保障设备
• Application of phased array technology in one station controls several vehicles of pilotless aircraft
  无人机自主进场着陆控制系统功能结构研究
• The landing test included overhead approaches as well as straight in approaches from normal , high , low , and laterally offset starts
  着陆测试包括：高空、低空、正常状态以及横向偏置状态的转弯进场着陆和直接进场着陆。
• And the system has brought our army the independent security in the landing of russian pattern fighters , with a great military and economic benefit
  该系统的研制成功实现了我国俄式战机进场着陆的自主保障，具有重大的军事意义和经济效益。
• In this paper , the method vision - based for uav autonomous landing is researched using technology of image processing , computer vision and projection geometry . the first task of computer vision - based uav autonomous landing is to recognize and track the runway using computer vision . a simple method is discussed to recognize and track the runway in the image sequences using template matching
  本文的研究工作来源于“ 973 -无人作战飞机系统”项目,以某型无人机试飞过程中拍摄的着陆场景图像为基本研究材料,综合利用了图像处理技术、计算机视觉技术、射影几何学等方法研究了跑道识别与跟踪、进场着陆段的图像处理、无人机着陆段飞行参数提取等相关问题。
• A large planar microphone array , which consists of 111 microphones , was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft . the focus of study in this paper is on the landing gear noise source . the spectra , directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented . it is found that the landing gear noise spectrum is broadband with some single tones in some cases . the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole . the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences . it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning
  应用由111个传声器组成的平面传声器阵列对当前流行的民用客机进场着陆过程中的机体噪声源进行了实验测量，本文对七架窄体客机和七架宽体客机的起落架噪声进行了分析，得到了起落架噪声的频谱特性、指向特性和声级变化.研究发现，起落架噪声的频谱是由宽频随机噪声与一些较为明显的单音噪声源组成，起落架噪声的指向性类似于一个水平放置的偶极子.不同飞机起落架噪声的声级相差较大，这说明可以通过重新结构设计降低起落架噪声。
• Abstract : a large planar microphone array , which consists of 111 microphones , was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft . the focus of study in this paper is on the landing gear noise source . the spectra , directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented . it is found that the landing gear noise spectrum is broadband with some single tones in some cases . the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole . the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences . it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning
  文摘:应用由111个传声器组成的平面传声器阵列对当前流行的民用客机进场着陆过程中的机体噪声源进行了实验测量，本文对七架窄体客机和七架宽体客机的起落架噪声进行了分析，得到了起落架噪声的频谱特性、指向特性和声级变化.研究发现，起落架噪声的频谱是由宽频随机噪声与一些较为明显的单音噪声源组成，起落架噪声的指向性类似于一个水平放置的偶极子.不同飞机起落架噪声的声级相差较大，这说明可以通过重新结构设计降低起落架噪声。

• 进场着陆的俄语：приближение подход