Grid algorithm is a preferable star field identification algorithm. But it need many stars in FOV (field of view). Thereby CCD star tracker must have large FOV or be sensitive to dim stars.
栅格算法是一种较优秀的星图识别算法，但它要求视场中有较多的恒星，从而要求星跟踪器有大的视场或高的星等灵敏度。
Construct maximum connection match tree identification algorithm with respect to the characters of observed star map and guide stars -star diagonal distance and connection.
根据观测星图和导航星所具有的特性- - -星对角距和连通性，构造了最大连通匹配树识别算法。
If a new officer came from outside, he brought identification papers with him, and soon fitted into the old scheme, despite his lack of bars or eagles or stars.
从外面调来一个新的军官时，他带着介绍信，虽然没有佩带军衔符号，也很快就会按制度安排妥当。
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