window rectangle

基本解释

Its four heads can work at the same time. And it enables a one-step welding for whole rectangle window frame and windowpane.
本机四个机头可同时工作，能够一次完成一个矩形窗框或窗扇的焊接工作。
www.friend-china.com
Firstly, to the rectangle window, algorithms for clipping lines, circles and ellipses, as well as parametric curves are introduced.
首先对于矩形窗口，介绍了直线裁剪算法，圆和椭圆裁剪算法以及参数曲线的裁剪算法。
In order to remove the restriction of data shape on the window design, we propose the sphere—rectangle window. It is shown that the new window has stronger ability for high dimensional space.
为了摆脱数据自然分布形状对窗口设置的束缚，文中提出了球——矩形窗口，它较之其它的窗口有更强的适应空间维数增加的能力。