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- radio navigational device 无线电导航装置
- Radio Navigation Devices 无线电导航仪
- Icons are used as navigational devices to give visitors a sense of movement through a site. 图标是个有效的导航工具，让访客产生了在网站行走的感觉。
- Pathfinders are paratroops who are dropped into place before a major operation in order to place and operate navigational devices to assist the primary drop of paratroops. 空降前导员是负责在空降行动之前空降到指定位置，调整导航装置，帮助主要部队顺利完成空降任务的人员。
- Geometry dilution of position(GDOP) is very important in the navigation precision of territorial radio navigation system. 区域无线电导航系统中;几何精度因子(GDOP)对系统的定位精度有着非常重要的影响.
- Objective To explore the clinical advantages of employing new navigational devices during neurosurgical procedures in the surgery of intracranial cavernous angioma. 目的探讨新一代外科导航系统作为神经外科显微手术的辅助工具,治疗脑内海绵状血管瘤的临床效果。
- Develop the reality of radio navigation system. There could be navigation of NDB or VOR, if existed in the history. 增强无线电导航系统的仿真度，可进行NDB或VOR导航，如果历史上有的话。
- It typically uses a GPS navigation device to acquire position data to locate the user on a road in the unit's map database. 它通常使用GPS导航装置，以获得位置数据，在该单位的地图数据库以找出用户的一条道路，。
- The design of car GPS Navigation is based partly on similar ground-based radio navigation systems, such as LORAN and the Decca Navigator developed in the early 1940s. 一般由外线与分机构成。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- Scheme is proposed of using a computer on sline and digital fil-tering technique to perform digital filtering and lane identification of the phase signals of a port radio navigation system . 本文提出了采用单片机和数字滤波技术对一种港口双曲线无线电导航系统的相位信号进行滤波处理和巷识别的方案.
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- To satisfy the unique request of PN sequences optimization,the paper proposes a scheme in which a set of shift sequences of one m-sequence are used as SS code in radio navigating system. 针对无线电测距对扩频码的特殊要求,通过对传统的扩频码的比较分析,提出在无线电导航系统中引入移位序列作为扩频地址码。
- If took ten men to wrestle the device into place. 用了10个人才把那台装置挪动到位。
- She petitioned her neighbor to turn down the radio. 她请求邻居把收音机关小点声。
- They've been plugging his new show on the radio. 他们一直在电台上宣传他的新节目。
- How much do you think this radio will sell for? 你认为这台收音机会卖多少钱？
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- I was able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
