The porous structure is not found on the vertical section.

纵剖面上没有疏松多孔结构。

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The vertical section shows and obvious multiple - layer structure.

盆地在垂向上表现为明显的多层结构。

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The velocity distribution of glass current in the vertical section along the axis of the model has been measured by means of physical simulated test.

采用实体模型试验方法，测试了玻璃池窑模型中心轴纵截面上模拟液的速度分布。

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The technology employed is so advanced and exacting that drillers today can hit a target at the end of a drill string that is 10, 000 feet vertical with a mile long horizontal section that is no more than a few inches in diameter.

FORBES: Horizontal Drilling: A Technological Marvel Ignored