Present navigation as a series of links in a single line of text in a horizontal bar under the header (s), if any.
在一个水平的横条上显示一系列单行的链接，如果有网站头部，则放到头部之下。
A general rule of 1/3's can apply, where you balance the page into 1/3 verticle and horizontal segments.
有一个关于三分之一的通用规则；把版面在竖的方向或者横的方向分成1/3的块面来平衡版面。
Given the velocity ratio of S-to P-waves, the depth of reflector and the offset, the horizontal distance between source and the converting point can be determined by solving a quartic equation.
如果我们已知介质中横波与纵波速度的比值、水平界面的埋藏深度和炮检距，炮点到共转换点的水平距离就可以通过解一个四次方程求出。
It is designed specifically to replace a solid body type centralizer for casing running applications and severe well geometries when run in horizontal, long ERD, J-type, S-type and other well designs.
该扶正器最初的设计目的在于替换固体式扶正器，用于下套管作业，以及复杂井身结构，如水平井、大位移井、J -型井、S -型井和具有其他井身结构设计的井。
The third big shift is that it 's becoming a horizontal, heterogeneous, connected world.
第三个大的变革，我们认为现在已经成了一种横向的异构的相互连接的世界。
According to a report released this week by the U. S. Energy Information Administration (EIA), the cost to drill a horizontal shale gas well in China's Sichuan Basin has dropped by 23% since 2013.
根据本周美国能源信息署(EIA)发布的报告：从2013年开始至今，中国四川盆地页岩气水平井的钻井成本降低了23%。
According to a report released this week by the U. S. Energy Information Administration (EIA), the cost to drill a horizontal shale gas well in China's Sichuan Basin has dropped by 23% since 2013.
根据本周美国能源信息署(EIA)发布的报告：从2013年开始至今，中国四川盆地页岩气水平井的钻井成本降低了23%。
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