object prototype造句

(2 ) based on the object prototype represented by half-edge data structure, the paper presents a method to construct fragments in explosion, which is called random-classification construction method
(2)针对半边数据结构表示的物体原模型，提出了物体爆炸时构造破片的理论方法，称之为随机分类构造法。
and a method of node optimization according to beeline is also put forward to decrease large amounts of short straight lines and ensure sameness of image profile to object prototype . it improves the precision of engraving and suffices the request of engrave machining
为减少边缘线上的大量结点和锯齿，保证优化后的图形轮廓与原图像逼近，提出了基于最短距离优化节点的解决方法，从而提高了精度，满足了雕刻加工的要求。
It's difficult to find object prototype in a sentence. 用object prototype造句挺难的