These services include navigation aids and investigative procedures , as well as powerful automated features which help reduce the amount of time required to identify and analyze defects or other events of interest in the ims log 这些服务不仅包括定位帮助和调查过程,而且具有强大的自动化的特性,这些特性有助于减少识别和分析ims日志中的故障和其他事件所需的时间。
Since 1980 when it was established , casc has imported more than 500 commercial aircraft and wide range of ground support equipment , including communications , navigation aids , atc systems , weather observation and forecast systems and special vehicles etc 自一九八零年以来,先后进口了各种民用飞机500多架,以及大量的通信、导航、空中交通管制、气象测报、特种车辆等安全保障和机场配套设施。
Again , this is not a new trend : over the centuries new navigation aids , railways and steamships , the telegraph , the telephone , and later radio , television and satellites have all boosted the speed and quantity in which information travels around the world 科技发展并不是新的趋势:几百年来新的导航设备铁路轮船电报电话,以至无线电电视及卫星等陆续出现,大大增加了资讯传送的迅速及数量。
A reversal could knock out power grids , hurt astronauts and satellites , widen atmospheric ozone holes , send polar auroras flashing to the equator and confuse birds , fish and migratory animals that rely on the steadiness of the magnetic field as a navigation aid 逆转会破坏能量网格,损害宇航员和卫星,加大臭氧层空洞,发送极光到赤道而搞乱鸟类,鱼和迁徙动物,它们依靠磁场的稳定性作为导航帮助。
Helpful features like a setup guide and preparation checklist , navigation aids , wizards , and an online tutorial make it easy for you to hit the ground running ! with peachtree accounting 2006 , you get the tools you need to start working immediately 并包括超过150种报表peachtree包括超卓的业务管理并利用成本会计及数据使你更有效地管理现今社会日益增长的公司业务、财务管理及一齐互联网上的业务。
In accordance with international standards and recommendations , their development took into account runway alignment , terrain environment and obstacle clearances , location of navigation aids , aircraft operating criteria , environmental consideration , airspace coordination with nearby airports , etc . hong kong is small in size and hilly in topography 根据国际标准及建议,飞行航道的设计要考虑多项因素,包括跑道方向、地势环境及超越障碍物时所要求的高度距离、导航设备位置、飞行运作条件、环境污染问题、与邻近机场的空域协调等等。
" with the implementation of the ifr procedures , pilots can utilise signals from ground navigation aids and fly along the designated ifr routes even when the visibility precludes visual flights . the regularity of the helicopter service between hong kong and macau is therefore improved , " the spokesman said 他说:仪表飞行规则程序获准使用后,即使能见度低至不可能靠目视飞行,飞行员仍可根据地面导航仪器所发出的信息,以设定的仪表飞行规则路线飞行,令来往港澳之间的直升机服务更有规律。
Our decision - makers attach much importance to the quality and high - tech content of our products light source , especially the navigation aids light source . we have our own r & d department and cooperate with the microelectronics laboratory of fudan university for years . due to our powerful always introduce some new products with good quality to the market 公司的系列化航空障碍灯被商务部所属中国名优品牌监督推进联合会评为上网推荐的“中国知名产品” ,荣获上海市新产品成果奖科技进步三等奖。