环形曲线 meaning in English
loop curve
Examples
- Comparing with the neutral cave on the smooth plane that was thumb - like and opened at the bottom , the neutral caves on the plane with single roughness elements were closed circles . with the growing of roughness element s height , the closed circle became smaller
实验中发现与光滑平板边界层的下端开放式的拇指型中性曲线相比较，有粗糙元平板的中性曲线为封闭式的环形曲线，随着粗糙元高度的进一步增加中性曲线收缩为更小的闭合环。