Embodiments disclosed include a continuously variable transmission (CVT) where power is transmitted from a group of balls (1) to a shaft (602) via an idler (18).

本发明公开的实施例包括一种无级变速器（CVT），其中动力从 一组球（1）经由惰轮（18）传递至轴（602）。

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The wheeled robots, which don't have to fritter precious computational power on balancing, can react in real time to moving balls.

至于滚轮机械人，因为不必浪费宝贵的运算能力来处理平衡问题，便能对移动的球即时反应。

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The power-saving accumulator is a mechanical power-saving unit with a flywheel, steel balls, a impeller and a pulley.

节能蓄能器是一种机械节能装置，由飞轮、钢球、叶轮和蓄能器胶带轮组成。

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We ranked the hitters by our Forbes Total Production Number (FTPN), which credits players for hits, hitting for power and bases on balls, and debits them for strikeouts.

FORBES: The Over/Under All Stars

To complete these rankings we created a meta-statistic called the Forbes Total Production Number (FTPN), which credits players for hits, hitting for power and bases on balls, and debits them for strikeouts.

FORBES: Best Hitters And Best Bargains

He wants to see his first baseman get on base however possible, Girardi said, and he believes Teixeira has the discipline to keep his power swing intact despite poking balls the other way from time to time.

WSJ: Mark Teixeira Considers Using the Bunt