The catalyst also had high side pressure, low bulk density and good capacity of self - generation.

催化剂还具有强度高、堆密度小、自再生能力强等特点。

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The combination of low pressure on one side and high pressure on the other creates a drag force that must be overcome — a significant waste of energy.

为此，必须浪费大量能源以克服压力差产生的拉力。

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Despite their "natural" origins, they are not free of potential side effects, such as high blood pressure, digestion trouble, fertility problems and depression.

尽管它们来源于“自然界”，但它们不能摆脱潜在的副作用，如高血压，消化麻烦，生育问题和抑郁症等。

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Also,their risk of side effects such as glaucoma, high blood pressure and edema, or swelling in the legs,was reduced.

VOA: special.2010.06.23

In the study,patients who received lower doses of steroids by mouth spent less time in the hospital, and their risk of side effects such as glaucoma, high blood pressure and edema, or swelling in the legs, was reduced.

VOA: standard.2010.06.21

Arsenal thrashed Everton 6-1 on the opening day of the season but a repeat of that scoreline was never on the cards as a committed Toffees side put pressure on the ball high up the pitch, giving Arsenal no time to settle.

BBC: Arsenal 2-2 Everton