三维模型坐标归一化是三维模型检索中的一个重要预处理步骤，其重点是旋转归一化。
The pose adjustment of 3D models is an important preprocess for 3D model retrieval, while its focus is on rotation normalization.
本实用模型由定位体、电控半透明十字坐标板和定位球组成。
The utility model is composed of a positioning body, an electric control translucidus cross coordinate board and a positioning ball.
KML文档可以确定地址、地球上的3d坐标，以及地图上已覆盖的自定义文本和可视数据，或地球上的3d模型等地理信息。
The KML document can specify geographic data including addresses, 3d coordinates on the Earth, and custom textual and visual data to be overlaid on maps or 3d models of the Earth.
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