I had the privilege to receive our friendly visitors at the border and took them on the shortest helicopter flight i have ever had , from lo wu to fanling 我被派到边境迎接这几位友善的来客，陪同他们由罗湖乘直升机到粉岭，这可算是我所经历过一次最短途的直升机旅程了。
Since there is no direct vehicular access to some remote stations , the managers need to arrange with the government flying service for helicopter flights to and from these stations 由于部份偏远的外站没有车路可达，有关的经理便需要与政府飞行服务队联络，安排直升机往返这些外站。
Since there is no direct vehicular access to some remote stations , the managers need to arrange with the government flying service for helicopter flights to and from these stations 由于部份偏远的外站没有车路可达，有关的经理便需要与政府飞行服务队联络，安排直升机往返这些外站。
Currently , one of the hotspots in the research of helicopter flight control technology is to define performances of pcs based on handling quality standard , and to implement criteria requirements directly in pcs 根据飞行品质规范确定飞控系统的性能要求、在飞控系统中直接实现规范要求，是目前直升机飞行控制技术研究的热点之一。
Noaa scientists , dr . robert banta 2nd from left , dr . alan brewer 1st from left and ms . lisa darby 1st from right , pictured here with the observatory s c . m . shun before a helicopter flight around the airport 美国国家海洋大气局专家robertbanta博士左二、 alanbrewer博士左一及lisadarby女士右一和天文台的岑智明先生在搭乘直升机环绕机场飞行前留影
Noaa scientists , dr . robert banta ( 2nd from left ) , dr . alan brewer ( 1st from left ) and ms . lisa darby ( 1st from right ) , pictured here with the observatory s c . m . shun before a helicopter flight around the airport 美国国家海洋大气局专家robertbanta博士左二、 alanbrewer博士左一及lisadarby女士右一和天文台的岑智明先生在搭乘直升机环绕机场飞行前留影
In this paper involved several aspects about the inner and outer loops design for helicopter flight control system , maneuver flight simulation for helicopter , terrain following simulation and 3d animation flight simulation system designed with opengl 主要的内容包括直升机飞行控制系统内外回路设计、直升机机动飞行的仿真、地形跟随的仿真以及opengl三维动画仿真等方面的内容。
In chapter 5 , a new dynamic wake model is developed by employing the rotor free - wake method in chapter 2 , and is used to investigate the curve distortion during the conversion of tiltrotor aircraft between helicopter flight conditions and airplane flight conditions 在第二章方法的基础上，第五章建立一个倾转旋翼动态尾迹模型，使用该模型对倾转旋翼机倾转过渡状态的尾迹弯曲变形进行了研究，得出了一些结论。
Telecoms were vital both for aid - workers ? to co - ordinate helicopter flights and get them to areas of distress ? and for the victims , whose hopes of avoiding destitution often depended on finding relatives in safer places 无论是对救援人员，还是对受难者而言，电子通讯都极为重要：对于前者，电子通讯可用来协调直升机，并将援助人员带到受灾现场；对于后者来说，能否免于贫困之灾常常取决于他们能否找到其身处安全地区的亲戚。
According to the requirement on the testing of recoil caused by weapon launching during helicopter flighting , this paper puts forward the dynamic measurement method based on the practical situation , and resolves the problem of recoil ’ s measurement of weapon launching during helicopter ’ s flight 本文根据直升机飞行中武器发射后坐力测量的需要,从实际情况出发,提出并设计了相应的动态测试方案,解决了在飞行状态下武器发射后座力的测量问题。
