The best streamlined shape possible but one which supports the most efficient production of propulsive forces is a more complete concept for contemplation positions in the water for speed swimming.

一个最佳的流线型可能是最好的但是如果能和竞技游泳中的预期位置及有效的产生推进力等要求相结合才更加完善。

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Such an explanation, were it true, might also provide hope that lifters and ACTs could provide a propulsive force in a vacuum.

如果这些解释是真的，那么飘升机和非对称电容推进器将也有希望在真空中产生推进作用。

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The paper designed a propulsive mechanism for an amphibious robot in order for it to meet the requirement of adapting itself to the two environments of water and land.

根据两栖机器人对水陆两种环境的适应需求，设计了一套水陆两用的机器人推进机构。

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American Radass is filled with noodly guitar riffs, propulsive drumming, and a healthy heaping of plaintive, strained vocal harmonies: At times it sounds rather crude, but Dads often manage to streamline their catharsis into sharp, smart songs.

FORBES: Cheap Tunes Quick Spins: Spook Houses and Dads

He cut a deft figure on the podium, leading in lucid and propulsive style.

NEWYORKER: Diminuendo

COC's orchestra, led by Johannes Debus, excelled in the violent, propulsive parts of the score (one felt the whip cracks), and the singers were a sturdy group.

WSJ: Two 20th-Century Works That Still Shock and Awe | By Heidi Waleson | Salome | Dialogues des Carm��lites | Canadian Opera Company | Metropolitan Opera | Francis Poulenc | Richard Strauss | Atom Egoyan