为了避免伤害在铁路附近飞行的数千只朱鹮,铁路沿线已经设置了防护网,以确保这些鸟儿不会飞进火车。
To avoid hurting the thousands of crested ibises that fly near one part of the railway, protective nets have been set up along the tracks to make sure the birds will not fly into a train.
与其经受官僚机构的严苛考验,有些人干脆选择“离网飞行”,并且在起飞前不提交飞行计划,也不在当地的空中交通管理部门登记。
Rather than wade through this bureaucratic minefield, some simply choose to fly "off the grid" and not submit flight plans or check in with nearby air-traffic controllers before taking off.
一个巨大的金属网将用于捕获磁性离子,并用于推动飞船飞行。
A large metallic mesh ACTS as a net to catch these particles and have them push a spacecraft along.
美国有线电视新闻网的空中旅行专家理查得·卡斯特说这架双引擎飞机,有一个坚定的跨大西洋航线,并有着近乎完美的安全飞行记录,只是在1994年的一次飞行训练出现过致命事故。
CNN air travel expert Richard Quest said the twin-engine plane, a stalwart of transatlantic routes, had an impeccable safety record, with only one fatal incident involving a training flight in 1994.
大多数小型无人机都无需跑道助飞,在前线一般利用小型计算机控制其飞行。返航后可以用网、降落伞加以回收。
Most small drones are launched without airstrips and are controlled in the field using a small computer.
瑞士洛桑联邦理工学院(ecole Polytechniquefederalede Lausanne)目前正在研发飞行器群。飞行器群可部署在受灾地区,为救援人员建立通信网。
The Ecole Polytechnic Federale DE Lausanne in Switzerland is developing swarms of flying robots that could be deployed in disaster areas to create communication networks for rescuers.
上个月,因弗内斯城的小学生们发现一只一直关注的红风筝鸟停止了运动——他们将卫星定位装置绑在一只鸟腿上,并通过英特网观察鸟的飞行。
Last month primary-school children in Inverness became concerned when a red kite-whose movements they had been watching over the Internet via a satellite-linked tag on the bird-stopped moving.
Gartner预计随着高端网真系统市场的增长,到2012年,公司将让更多的员工留在办公桌前,从而减少210万次飞行旅程,并能减少租车花费。
Gartner forecasts that the growth of high-end telepresence systems will allow companies to keep more workers at their desks, saving 2.1m airline journeys a year by 2012 and cutting car-rental costs.
本文简要介绍了GPS辅助光束法区域网平差的基本原理和方法,详细讨论了太原航摄机动态试验场实际GPS航摄飞行试验的结果。
This paper describes briefly the principle and method of GPS - supported bundle blockadjustmet. Some experiment results of an actual flight over test field Taiyuan are discussed.
拉一张张好的网在两棵树之间,是捕捉飞行的鸟类的好办法。
A fine net stretched between two trees across a flight path is an effective method of catching birds in flight.
这种“昆虫监测雷达”(IMR)造价低廉,可自动采集并通过电话网远程传输观测数据,其ZLC制式使其能够获得高质量的迁飞个体的飞行参数从而提高目标鉴别能力。
These relatively low cost Insect Monitoring Radars (IMRs) employ a novel "ZLC" configuration that allows high quality data on the migrants' flight parameters and identity to be acquired.
羽毛球由软木和鹅毛制成,飞行的最高时速可达260公里。选手在球落地前要将其接起并打过网。
Thee flight of the shuttlecock, a missile of cork and goose feather that players volley across the net, has been recorded at speeds of 260 kilometres per hour.
这样延长了球飞行的距离,同时又可以让女选手尽量的靠近网前。
This lengthens the distance the shuttle must travel to get to her, yet allows her to keep her position fairly close to the net.
飞行总动员航空网恭祝各位朋友猴年吉祥!万事大吉!合家欢乐!财源广进!
On behalf of the entire team of Flight Story Aviation Network, sincerely wish you and your family a healthy and prosperous Year of the Monkey!
但粘网不应成为鸟类飞行的障碍。
Nets should not be used as a barrier to birds on boundaries.
由洛克维尔Ascend飞行信息解决方案部门获得新的Fusion特性包括内置Wi-Fi,蜂窝数据网等。
A new Fusion feature from Rockwell Collins's Ascend flight information solutions division is built-in Wi-Fi and cellular data networking.
由洛克维尔Ascend飞行信息解决方案部门获得新的Fusion特性包括内置Wi-Fi,蜂窝数据网等。
A new Fusion feature from Rockwell Collins's Ascend flight information solutions division is built-in Wi-Fi and cellular data networking.
应用推荐