轮廓线

A line drawn by a recording instrument, such as a cardiograph.

她在纸上画铅笔轮上加描墨水。

Bright areas reveal undeflected or stationary nodal regions while contour lines trace out areas of constant vibrational amplitude.

亮表示未受偏转或稳定波节而轮则描绘出等振域。

Note that in the image above, the dark outline and true CrossHatch shading have been omitted to clearly illustrate the Perspective Camera projection of the grid texture onto the surface.

在图像上方，已被忽略黑色轮真正交叉阴影着色，在透视摄像机里明显地表明格子纹理已投射在表面上。