The relief surface of the element is of multiphase structure.

所得二元光学器件表面具有多位相的浮雕结构。

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Interpretation of anomaly due to a body exposed in the relief surface.

出露于起伏地面的密度体异常的解释。

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Using acoustic equation, the paper conducts spline interpolation for step surface data and results in quadrilateral grid partition coincident with relief surface.

本文利用声波方程，对阶梯状地表数据进行样条插值处理，得到了与起伏地表比较吻合的四边形网格剖分。

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After scanning across the whole surface, having previously compiled a relief map of the surface in the usual way, the researchers were able to draw up a map of the binding sites and pinpoint the positions of the antigens to within two or three nanometres.

ECONOMIST: Microscopy

Topography: configuration of a surface including its relief and the position of its natural and man-made features.

UNESCO: L O S S A R Y