The habitable zone for planets in orbit around cool dwarf stars is also much closer in, so the period of revolution is shorter — affording astronomers more frequent transits to observe.

行星在冷矮星上的轨道距冷矮星更近，因此运行周期也就更短---这就需要天文学家频繁的观察。

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Nor are many of the weaker economies of the euro zone in any position to meet those targets in a reasonable period of time.

欧元区的许多更弱的经济体们要在一个合理的期限内在任何立场下实现这些目标都是不可能的。

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Between flare opening and spinning period, the local maximum moisture zone is formed.

在大喇叭口期和吐丝期之间，形成一个局部最高水分区域。

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Over that period sales from the Core Zone represented approximately 6 percent of world rough diamond supply by value.

FORBES: Harry Winston to Purchase Ekati Diamond Mine For $500 Million

If the euro zone uses this period of ECB-induced market calm to repackage tough choices in a more politically palatable way, then some good may yet come of this antiausterity backlash.

WSJ: In Place of Austerity: What Comes Next?

Under what construct could six days, in terms of transfer from the U.S. lead to NATO command and control for the no-fly zone be a prolonged period of time, and two more days, or several more days, to resolve the underlying issues of an agreement that has already been reached on civilian protection, the civilian protection aspect?

WHITEHOUSE: Press Briefing