对角点 meaning in English

diagonal points

Geometric parameters of this floor with both box filler and tube filler are analyzed respectively
分别对角点支承现浇薄壁箱体和薄壁筒芯两种不同内膜的空心楼盖作了几何参数分析。
On the base of the interpolation , this paper also introduced the notion of edge angle , by which it can wipe off some corner candidate that is falsely reported
在插值的基础上，可计算出边缘角，通过它来对角点候选点作进一步的筛选。