给出了基于两步递推滤波的车辆自主式导航系统模型及其航位递推算法。
The model of vehicular autonomic navigation system and dead reckoning (DR) algorithm based on two-step recursive filtering are proposed in this paper.
航电系统包括高度精确的惯性导航系统，它通过电脑向飞行员提供转向信息。
Avionics systems include a highly accurate inertial navigation system in which a computer provides steering information to the pilot.
通用以同中航系统建立合资公司的形式参与C919项目的部分航电设备的供应并计划在该领域进一步合作。
It is supplying part of the avionics on the Comac C919 airliner through a joint venture with AVIC Systems and plans to make further inroads in that area.
重新设计沉重的航行中补给(unrep)系统以双倍在航补给比率。
Redesigned Heavy underway replenishment (UNREP) System to double underway replenishment rates.
早期的塔塔咨询服务客户都是来自希望能够廉价的革新他们的系统的储蓄英航和保险公司。
Early TCScustom came from thrifts and insurers looking to update their systems cheaply.
数年前，Amadeus曾与美联航(United Airlines)签署过altea系统的协议，但这家Amadeus在美国航空公司市场上的唯一客户后来却退出了。
Amadeus had signed an Altea deal with United Airlines several years ago, but United pulled out, leaving Amadeus without a U.S. airline customer.
美联航表示，将在“未来数周内”增加可使用手机值机系统机场的数量。
United plans to expand the number of airports with mobile-check-in capabilities “in the coming weeks.”
本系统是根据水池船模自航试验实际需要而设计研制的。
This system is designed and developed in accordance with the self propulsion testing for the ship model in the towing tank.
助航灯光系统的运行正常和否直接关系到飞机起降的平安，鉴于机场助航灯光对于飞机起降安全的重要性，所以必须一直保持设备始终处于正常工作状态。
The normal operation of the light system directly is related to the peace of aircraft landing. In view of the importance of the airport light, it must be kept in normal working condition.
第40批次F-16的航电系统，对近距离空中支援的角色进行了改良，在战斗搜寻与救援任务中表现出色。
The avionics of the Block 40 F-16, bred for the close air support role, work nicely for CSAR as well.
本文重点论述了航摄系统调制传递函数的原理，测定方法和实际应用。
This paper offers a general account of the principle, measurement method and practical application of modulation transfer function in aerial photographic system.
即日起，乘坐阿航的儿童不仅能享受机上娱乐系统带来的欢乐，还将获得一袋独特新颖的玩具。
Frow now on, they will find a brand new bumper bag of goodies to make flying fun, in addition to the airline's extenstive inflight entertainment package.
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.
船闸计算机监控系统应用于株洲航电枢纽工程，介绍了中央控制级与现地控制级系统构建情况。
The shipgate computer control system apply in Zhuzhou ship electricity hinge project, the text introduces construction about center control level with local control level.
在估计机载航电系统费用时，对数线性回归估算关系式存在许多问题。
There exist many problems for the logarithm linear regression formulations during estimating the cost of airborne avionics system.
除了航电系统，飞行员在近距离空中支援和在战斗搜寻与救援任务当中前线空中管制任务中的熟练程度也很重要。
Aside from avionics, pilot proficiencies developed in close air support and forward air controller missions apply to the CSAR mission.
用电子对抗系统仿真器代替真实的设备参与飞机航电系统综合试验，是为了获得更好的动态效果，减少测试的复杂性，降低实际费用。
In order to obtain a better dynamic effect and reduce test complexity and cost, a simulated electronic warfare system, instead of real equipment, is used in integration tests of an avionics system.
在引进高精度航磁梯度测量系统的基础上，对潮水盆地某地区进行航磁梯度测量飞行。
Carrying on the survey fight in some area of Chaoshui basin based on the survey system in high accuracy aeromagnetic gradient.
我们凭借航拍、影视高端车拍系统等高端设备，营造大气雄浑的影片氛围， 创造一流的视觉享受。
We rely on aerial photography and other high-end car auction system equipment to create elegance and build first-class visual perception.
航电系统的信息处理能力、实时性、可靠性、重构能力以及系统成本，成为评价一个系统优劣的主要性能指标。
So we can regard information processing ability, system's real-time, dependability, reconfiguration and system's cost as the main performance indexes for evaluating the integrated avionics.
利用EMSR(期望边际收入)模型，根据收益管理系统中多航段座位分配的特点，建立了分离航班的多航段座位优化分配模型。
Based on the character of multisegment seat inventory in revenue management system, utilizing the model of EMSR, the paper advances the multisegment seat inventory model which separates flight.
通过对综合航电系统数据总线的性能指标分析，以达到优化总线传输系统的目的。
The purpose is optimizing bus transmission system by the analysis of integrated avionics system data bus capability parameter.
高速数据总线技术是航空电子综合化最重要的支撑技术之一，直接决定整机航电系统综合化程度的高低。
High speed data bus technology is one of the key technologies in avionics integration, which has direct influence on the performance of the avionics system of tactical aircraft.
针对某型飞机航电系统地面试验的需要，设计了一套大气数据计算机激励器系统。
To meet the needs of certain type of aircraft avionic system ground test, a set of air data computer stimulating system was designed.
针对某型飞机航电系统地面试验的需要，设计了一套大气数据计算机激励器系统。
To meet the needs of certain type of aircraft avionic system ground test, a set of air data computer stimulating system was designed.
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