轮廓线

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

她纸画的铅笔轮廓线墨水。

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

亮区示未受偏转的或稳定的波节区而轮廓线则绘出等振幅的区域。

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.

图像方，已被忽略的黑色轮廓线和真正的交叉阴影着色，透视摄像机里明显地明格子纹理已投面。