对可见的卫星轨道部分先进行粗略定位，然后加入摄动模型进行精确求解。

For the visible parts, their rough location are done advanced, and then the perturbation model into the rough results is added in.

youdao

在粗略定位人脸的基础上，提出了一种新颖简单的区域分割方法，有效地定位出人脸的候选区域，通过检测眼睛和嘴唇完成对人脸的确认。

After detecting face regions approximately, a simply and new region segmentation method is proposed which can effectively locate face candidate regions followed by eye and lip detection.

youdao

现存最古老的鞋发现于美国西部，出现时间粗略地定位在距今1万年以前，它是简单的由植物纤维编织而成的凉鞋。

The oldest preserved shoe remains, dating to roughly 10, 000 years ago from the western United States, are simple sandals woven of plant fibers.

youdao