抛物面一种有与单坐标轴平行的抛物截面和与该轴垂直的椭圆截面的平面。

A surface having parabolic sections parallel to a single coordinate axis and elliptic sections perpendicular to that axis.

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研究含轴对称抛物线曲裂纹平面弹性问题。

The problem of an elastic plane having symmetric parabolic crack is discussed.

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以对称抛物线型渐变折射率平面波导为例，给出较为满意的分析结果。

Taking two-dimensional parabolic-index guides as an example, we found that the result was satisfying.

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