The utility model relates to a double support structure vane pump.

一种新型双支承结构叶片泵。

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Hoist with cage, forming double support structure of the star wheel, can withstand strong shock.

卷扬机加装保持架，形成双面支撑星轮的结构，可承受强烈冲击。

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The paper explores the double support in realizing three-dimension teaching objects by research learning of physics, in order to give readers a deep understanding of it.

文章从理论和实践两个方面，探析了物理研究性学习对实现三维教学目标的有力支持，以使读者对此有一个较为深刻的认识。

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Senator John Barrasso, from the western state of Wyoming, says Republicans support a comprehensive plan to double the U.S.investment in energy research.

VOA: standard.2009.05.23

Edwards had the support of about half of white respondents, about double the support for Kerry.

CNN: Exit polls: Economy a chief concern

So I ask the Congress to double Federal support for critical basic research in the physical sciences and ensure America remains the most dynamic nation on earth.

NPR: Text of Bush's State of the Union Address

But according to the exit polls, Edwards and Kerry virtually split the black vote in that state -- both drawing roughly double the minority support of the Rev.

CNN: Exit polls: Economy a chief concern