In the field of geometrical metrology, one of the important projects is the accurate measurement and error evaluation of parts profile with complicated and irregular surface.
对具有复杂、不规则轮廓的零件进行精密测量和误差评定，是当前几何量计量领域中的一个重要课题。
2
The cross-shore profile of current velocity induced by irregular wave is smoother than the current induced by regular wave.
不规则波浪作用下沿岸流的速度分布相对平缓。
3
The pore profile fractal dimension depicts fractal geometry characteristics of soil pores, which reflects the irregular and rugged boundaries between soil pores and particles.