Smoking damages blood vessels by lowering good cholesterol (HDL), complicating blood flow and contributing to high blood pressure.

吸烟通过降低好胆固醇含量损害血管，使血流不畅通，加重罹患高血压的可能。

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Because the winds at that level are pretty strong, the clouds aligned parallel to the direction of wind flow, in “streets” curving along with the flow of the high-pressure system.

因为该高度层上风力非常强劲，云与风向平行，形成一条条沿高压系统流向的“云街”。

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The pulsate pressure in high speed flow water will influence the safety of water construction, and the eigenvalue of the pulsate pressure should be confirmed by hydraulic model testing.

高速水流中的水流脉动对水工建筑物的安全运行存在很大的影响，水流脉动压强的特征值一般需通过水工模型试验确定。

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Hot weather also increases dangers for people who must take medicine for high blood pressure, poor blood flow, nervousness or depression.

VOA: special.2011.08.09

Hot weather also increases dangers for people who must take medicine for high blood pressure,poor blood flow, nervousness or depression.

VOA: special.2010.07.27

Out of that it can then give you a small flow of water at a high pressure.

CNN: Where to store wind-powered energy? Under water!

Hydraulic fracturing pumps many thousands of gallons of mainly water and sand, with a few chemicals, at high pressure into tight gas-bearing shale deposits (hardened muds), creating cracks that allow gas to flow back up the well to the surface ( Shale Shock).

FORBES: The Fracking Solution Is A Good Cement Job