The variation law of slide wave is studied with different thickness of glass plates and the relation between slide wave in two layer medium and the thickness of the two media is observed.

在实验中用不同厚度玻璃板观测滑行波的变化规律，并观测两层介质中滑行波与两种介质厚度的关系。

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The glass slide adopts the technical scheme that a rectangular slide is included, and is characterized in that a small rectangular groove is fixedly arranged in the center of the rectangular slide.

本实用 新型的技术方案是：包括长方形玻片，其特征是在长方形玻 片中央固定设有小长方形槽。

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The cells can then be separated from debris and a thin layer deposited on a glass slide.

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One end of the broom is a straight line of optical threads that sit beneath the glass slide.

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Each sunrise he would alight on our greenhouse roof and slide down the glass panels, pecking furiously at his scarlet reflection.

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