Considering the friction of borehole wall against water moving with high speed, a physical model of water stemming movement in water blasting is set up in this paper.

本文计及水在高速运动时与壁面的摩擦阻力，建立了水封爆破水塞运动的物理模型。

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Uncertainties in the future rate of (temperature) rise, stemming largely from the 'feedback' effects on water vapour and clouds, are topics of current research.

未来（温度）上升率的不确定性很大程度上由水汽和云层‘反馈’效果造成，这些是当前研究的课题。

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Its activities would be funded in large part by Clean Water act penalties stemming from the BP spill in 2010, the biggest in the nation's history.

方案活动的大部分资金来自依照《清洁水法》对2010年英国石油公司泄漏进行的罚款，这笔罚款是美国历史上最重的一次。

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Fish Legal has been arguing that this position deprives the public of a necessary legal right to data on water pollution and should be referred to the European Court of Justice, since the EIR implement a European Union directive stemming from the Aarhus Convention on public access to environmental information.

BBC: A Big Mac with extra FOIs, please