hidden line

基本解释

Here's a short gnuplot example that illustrates 3-D function plotting with contours and hidden line removal.
下面是一个简单的 gnuplot 例子，它给出了一个具有等高线和隐线消除的 3-D 图形。
This paper presents a pixel level algorithm for drawing implicit surfaces, which accomplishes hidden line removal according to the feather of implicit surface.
文章提出了一个隐式曲面的象素级生成算法，并针对隐式曲面的特点实现了隐藏线消隐。
The base contour is enabled along with hidden line removal, and the sinc plot is created with the splot command using the internally available math library functions.
同时还启用了基本的等高线和隐线消除特性，最终的绘图是利用 splot 命令使用数学库内部的函数来创建的。

The bottom line: Pensions are harmed as a result of hidden financial incentives that motivate the experts they rely upon.
FORBES: Freakonomics: The Hidden Side of Managing Money ( September 2, 2005 )