周一航空公司说，飞机在里约热内卢的加利昂国际机场和巴黎的夏尔戴高乐国际机场之间，与空中交通控制失去了联系。
It lost contact with air traffic control between Galeao International Airport in Rio de Janeiro and Charles de Gaulle International Airport in Paris, the airline said Monday.
在这种环境下，基于美海军MIL-HDBK-87213A版机载光电显示器军标，实现阳光直射下清晰可见是最恰当的，因为它为开发飞行显示器、任务航空电子控制器和飞机的显示子系统提供了规范和指南。
In this environment “daylight readability” based on U.S. Navy MIL-HDBK-87213 Revision A Electronically/Optically Generated Airborne Displays is more appropriate.
在过去二十年间，许多团队都在研发测试远程控制的科研用飞机。 曾在美国西部上空执行任务，原为军用飞机的“捕食者B”经过国家航空航天局修整改进，更加精巧完善。
During the pasttwo decades, several teams have developed and tested remote-controlled scienceplanes, and NASA already flies the smaller Predator B — also of military origin— over western US wildfires.
飞机失事两天后，联邦飞航管理中心下令小型固定机翼的飞机不可以飞越东河，除非飞行员先行与航空控制员联络。
Two days after the accident the federal aviation administration ordered small fixed-wing planes not to fly over the east river unless the pilot is in contact with air traffic controllers.
一种通用航空飞机半主动起落架控制的试验。
Test of Semiactive Landing Gear Control For a General Aviation Aircraft.
国际航空术语把这种严重事件正式归类为“控制中的飞机进入只能险险避开的地带”。
The serious incident is officially classified in international aviation terms as "controlled flight into terrain only marginally avoided".
空气循环制冷式飞机地面环境控制系统是沈阳航达机载设备公司立项的重点课题，是为满足新型航空装备的保障需求而研制的。
The airplane ground environmental control system is the important task of ShenYang Hang Da airplane loading equipment company. It is investigated for the demand of new aeronautic equip.
航空火力控制系统的改进是提升飞机武器系统作战效能的一个重要手段。
The improvement of fire control system is an important method to heighten the efficiency of aero-weapons system.
航空液压阀是航空液压系统中重要的控制元件，它关系到飞机的平稳与安全飞行。
Aviation hydraulic valve is the very important control component in aviation hydraulic system, it is related to the stable and safe flight of airplane.
该科研项目对飞机制造商，航空公司在飞机设计宣传，控制成本方面有着极其重要的意义。
The project is of great significance for aircraft manufactures and airlines to evaluate direct operating cost (DOC) and control aircraft design.
本文立足于某飞机飞行控制系统和航空电子系统的现有条件，依据雷达天线的工作方式，提出了三种自动地形防撞的原理方案。
Based on existent conditions of flight control system and avionic system for an aircraft. The paper presents three schemes of automatic terrain anti-collision according to the radar operating way.
针对目前我国机载航空电子设备特别是重心控制设备的落后现状，设计一套基于工业控制计算机和可编程逻辑控制器的飞机重心自动控制系统。
This paper develops a set of barycentre of plane automat Ed control system based on industrial personal computer and programmable logic controller aiming at the defect of avionics in our country.
为排除潜电路对航空武器发射的影响，以某型号飞机和某型号导弹发射架控制电路为例，对该型号导弹发射控制电路的潜电路进行了分析。
To avoid the affect of sneak circuit to firing control circuit of aviation weapon, a sneak circuit analysis is performed to a certain missile control system.
成本费用控制良好2010年国泰航空的着陆停泊及航线开支、员工薪酬、飞机维修开支等几项费用控制良好，增幅略低于我们预期。
Strict cost controlling benefits earning. In 2010, Cathay Pacific's landing parking and route expenses, staff cost and aircraft maintenance cost grew mildly, slightly lower than our estimates.
用飞机成本指数的推导，通过航空公司的实际数据来研究成本指数对航空公司在成本控制上的应用。
The thesis analyzes the actual data of some airlines on the basis of deducing cost index in order to improve the cost of fleet planning.
本发明为飞机的起飞、推进及相关控制的一体化通用系统，属于航空技术。
The invention is incorporate universal system for takeoff, advance and corresponding control of plane.
一架鹰式喷射机在航空母舰上方盘旋。它的领航员根据自动化稳定系统控制飞机。(图片来自美国海军网站)。
Harrier jump-jet hovers above an aircraft carrier deck. Its pilot relies on automated stability systems in order to control the aircraft. (Image is taken from U. S. Navy's Web site.)
通过对危险源的可能性和严重性的分析，建立了A航空公司飞机运行安全风险矩阵模型，为后续的风险控制奠定了基础。
Based on the possibility and seriousness of hazard, establish risk matrix model of a airlines flight operation safety system, it is a foundation before controlling risk.
本文针对“十五”航空基金项目—新型航空用直线直流电动机驱动控制系统，研究了飞机应急放油阀用航空直线步进电动机的驱动控制技术。
The thesis studies mainly the drive and control technique of aeronautic linear DC step motor(LDCSM) used in emergency discharging oil valve on airplane.
本文针对“十五”航空基金项目—新型航空用直线直流电动机驱动控制系统，研究了飞机应急放油阀用航空直线步进电动机的驱动控制技术。
The thesis studies mainly the drive and control technique of aeronautic linear DC step motor(LDCSM) used in emergency discharging oil valve on airplane.
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