Those research results have directly guidance effect on the design of water hydraulic components.

这些结论对水压元件的设计具有直接的指导作用。

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The succeed of the stand made important practical for developing study on sea water hydraulic pump.

该试验台的研制成功对进一步开展海水液压泵的研究有着重要的实际意义。

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Water hydraulic control valves are important and the key base components in water hydraulic system.

纯水液压控制阀是纯水液压系统的重要关键基础元件。

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It was the center of their universe. And it was called the 'hydraulic city' because it had really remarkably massive arrays of barays, which are these giant water tanks and a series of canals and interconnected waterways that was really unparalleled in the ancient world in that part of the world."

VOA: standard.2010.04.05

Even if migration of hydraulic fracturing fluids into water aquifers were possible, hydraulic fracturing fluids are typically 90% water, 9% sand, and less than 1% other compounds, many of which are common household products that appear in foods anyway.

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The Research Council study was not tasked with assessing water quality surrounding hydraulic fracturing.

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This view is echoed by Robert Jackson, professor of environmental sciences at Duke University in the US, who has published research on ground water contamination through hydraulic fracturing.

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