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- The centroid accuracy of star tracker is the base of other accuracies.Its pointing accuracy is required to reach arc second scale. 摘要高精度星敏感器星點光斑的質心精度是星敏感器整體精度的基礎，它需要達到角秒級的量級。
- In this system the attitude of the strapdown star tracker(SST),the position and velocity of GPS,and the correspondence information of SINS are filtered to improve navigation precision of attitude,velocity and position. 該組合導航系統將捷聯星光跟蹤儀的姿態信息、高動態GPS的位置、速度信息與捷聯慣導進行組合濾波;全面提高導航的姿態、速度和位置精度.
- Our pilotless rocket enters the track of the earth. 我們把一個無人駕駛的火箭送入了地球的軌道里。
- For a while, the darkling star disappeared behind thick clouds. 隱約出現的星星暫時消失在厚厚的雲層後面了。
- He has an urge to become a cinema star. 他渴望當一名電影明星。
- This rough track will soon be a metalled road. 這條坑坑窪窪的路不久就要鋪上碎石了。
- I'm trying to track down my old Aunt Maud. 我正試圖尋找到我那年邁的嬸嬸莫德。
- She is crazed about the film star. 她對那位影星著迷。
- All but the morning star have disappeared. 除掉金星以外其他的星星全都消失了。
- The cyclist went at full sail along the track. 自行車手沿著跑道全速前進。
- The children mobbed the baseball star. 孩子們歡呼著朝那棒球明星圍上去。
- Bill has a feeling he is on a fast track. 比爾感覺到他正快速邁向成功。
- The new race track is nearly six miles in extent. 這條新跑道將近六英里長。
- The cast of the play included a international star. 這個劇的演員名單中有一位國際明星。
- The coach saved his star player for a trump card. 教練保留他的明星選手，作為他的王牌。
- The film star held court in the hotel lobby. 這位電影明星在旅館的大廳里接見了影迷。
- John bears the bell in all track events at school. 約翰在學校里的各個徑賽項目中都贏得第一名。
- The kids went crazy when the film star appeared. 那位影星一出場，孩子們欣喜若狂。
- I'm on the track of a valuable painting. 我在追尋一幅珍貴的油畫。
- The star of the film is a previously unknown actor. 這部電影里的明星以前是個默默無聞的演員。
