The debate (around population control) needs to be reopened as part of a second ecological revolution.

作为第二轮生物进化的一部分，有关人口控制的辩论应重新展开。

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The mechanical detent with 100 positions per revolution permits precise and exact control of movement.

带有100个定位的机械止动装置，每一循环允许对运转有准确精密的控制。

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This paper introduces the revolution control principle of powdered coal metering valve for MAERZ vertical kiln and its program flow chart.

本文介绍了迈尔兹竖窑煤粉计量阀转速的控制原理，并给出了其程序流程图。

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The symbol of the crescent embracing the cross was the banner of the 1919 revolution against British control of Egypt, and became the badge of the nationalist Wafd party which dominated Egyptian politics until the early 1950s.

BBC: Egypt's Muslims and Christians join hands in protest

Morsi's historic swearing-in took place amid tight security before the Supreme Constitutional Court and was overseen by the military rulers who have been in control of the country since a popular revolution ousted President Hosni Mubarak last year.

CNN: New Egypt president takes on military over parliament

It powered a revolution that cost Pelosi and her party control of the House of Representatives.

CENTERFORSECURITYPOLICY: Will the GOP Pull a 'Pelosi' on Patent Rights?