Analyzes the leakage from the asphalt concrete core wall on the river-bed section of Majiagou reservoir from the aspects of temperature, vertical current and current direction.

从温度、垂向流和流向三个方面分析马家沟水库大坝河床段沥青混凝土心墙的渗漏情况。

youdao

If approved by Lancashire County Council the well will be 8.5in (22cm) in diameter and extend approximately 1km from the current vertical well, more than a mile beneath the surface.

BBC: Fracking firm Cuadrilla plans new well at St Annes site