The influence of quadratic effect of ion-beam etching on pattern profile and the influence of ion-beam etching incidence Angle on slope of pattern sidewall are studied.

介绍了离子束刻蚀的二次效应对图形轮廓以及离子束刻蚀入射角对图形侧壁陡度的影响。

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There is a long, narrow profile that follows a north-north-east / south-south-west axis, with a north-facing slope.

沿南北、东北西南轴方向，有狭长的侧面，北向坡。

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There are 4 layers in typical profile of slope disintegration: the red soil layer, the sandy soil layer, the detritus layer and the crack weathered layer(also claimed the globular weathered layer);

把典型的崩岗剖面从上到下划分为：红土层、砂土层、碎屑层和裂隙风化层（亦称球状风化层）4个层次；

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Once, when she turned to look out the window, I saw in the mirror the curved line of her forehead, the upward slant of the bottom of her nose, the little slope between her nostrils and her upper lip, and I was struck by the fine liveliness of her profile.

NEWYORKER: Miracle Polish