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- Adaptive sliding mode control (ASMC) method was applied in satellite antenna tracking and pointing servo system. 摘要将自适应滑模变结构方法应用于卫星天线跟踪指向控制伺服系统。
- Firstly, this paper introduces how the antenna tracks and the platformcompensates in Mobile Satellite Communication, and some relevant apparatuses. 移动卫星通讯天线跟踪的研究主要集中在天线跟踪方式与稳定平台。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- John bears the bell in all track events at school. 约翰在学校里的各个径赛项目中都赢得第一名。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- Development of Antenna Tracking System for Pilotless Helicopter 一种无人驾驶直升机天线跟踪系统的研制
- A locomotive pounded down the railway track. 一辆机车沿着铁道隆隆地驶去。
- Antenna tracking system of mobile satellite TV receiver 车载接收卫星电视直播节目的天线自动跟踪系统
- I like to watch field and track events. 我喜欢观看田径比赛。
- We have to keep track of every cent we spend. 我们得记下我们花的每一分钱。
- No antenna, no radio, we're back in the nineteenth century! 没有天线,没有无线电,我们回到十九世纪了。
- What you just said is completely off the track. 你刚才讲的话彻底离题了。