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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点光斑的质心精度是星敏感器整体精度的基础，它需要达到角秒级的量级。
- 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. 该组合导航系统将捷联星光跟踪仪的姿态信息、高动态GPS的位置、速度信息与捷联惯导进行组合滤波;全面提高导航的姿态、速度和位置精度.
- 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。
- For a while, the darkling star disappeared behind thick clouds. 隐约出现的星星暂时消失在厚厚的云层後面了。
- He has an urge to become a cinema star. 他渴望当一名电影明星。
- 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。
- She is crazed about the film star. 她对那位影星着迷。
- 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. 自行车手沿着跑道全速前进。
- The children mobbed the baseball star. 孩子们欢呼着朝那棒球明星围上去。
- 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。
- The cast of the play included a international star. 这个剧的演员名单中有一位国际明星。
- The coach saved his star player for a trump card. 教练保留他的明星选手，作为他的王牌。
- The film star held court in the hotel lobby. 这位电影明星在旅馆的大厅里接见了影迷。
- 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。
- The kids went crazy when the film star appeared. 那位影星一出场，孩子们欣喜若狂。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- The star of the film is a previously unknown actor. 这部电影里的明星以前是个默默无闻的演员。
