The further bridge comprises third properties depending on the movements in Z-directions and fourth properties depending on the movements in Y-directions.
进一步 的桥包括取决于Z-向上运动的第三特性和取决于Y-向上运动的第四特 性。
2
You can prevent this by making sure the scale (how many pixels correspond to each projected unit of distance) is the same (or close) in both the x and ydirections.
您可以通过保证范围（每个投影长度单元对应多少像素）在 x 和 y 方向上相同（或接近）来防止这种情况发生。
3
So, let's say that I take a unit square -- -- so, something that goes from zero to one both in x and ydirections.