Orienteering Map, Scale 1:2000, Vertical Interval 5m.

野外定向地图，比例1：20 00，等高线间距5米。

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The definition of casing bend force is not exact, and taking the bend force into account for casing design in the vertical interval is not correct.

套管弯曲力的定义不够严格，把弯曲力加到垂直井段是不正确的。

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Well intervals where lift pumps can be located in highly deviated Wells include vertical interval, deflecting interval, Angle maintaining interval and branch rat hole.

大斜度井可供选择的下泵位置有在垂直段安装，在造斜段安装、在稳斜段安装、在分支鼠洞井眼安装。

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Applied Micro Technology uses the vertical blanking interval to allow Internet data to piggyback on a television broadcast at up to five times the speed of a standard modem and telephone line.

ECONOMIST: Is it tellynet or netelly? | The