The Lorentz transfer of time coordinates is the sum of two times, one related to time expansion and the other to the relativity of photon's flight time from the radiant to the receiver.

证明了时间坐标的洛伦兹变换是两个时间的和：一个与时间膨胀有关，另一个与光子从光源到接收器的飞行时间的相对性有关。

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He points out that climate data obtained from slow-growing corals around the Pacific indicate a series of unusually frequent El Ninos around the time of the Lapita expansion.

他指出，从环太平洋缓慢生长的珊瑚中获得的气候数据表明，在拉皮塔扩张时期，厄尔尼诺现象曾频繁爆发，这很不寻常。

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Global expansion through acquisition is usually expensive, and expansion through internal growth is time-consuming and sometimes impossible in markets that are not actively growing.

通过收购实现全球扩张通常代价高昂，而通过内部增长实现扩张则非常耗时；在那些没有积极增长的市场上，实现扩张有时甚至是不可能的。

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"Usually, bat sounds are inaudible to humans as they are too high for us to hear but special 'time expansion' ultrasonic detectors convert these sounds to a lower frequency, " Prof Jones, who is also chairwoman of the UK Bat Conservation Trust, explained.

BBC: Website calls on people to become 'bat detectives'

"It is no longer a time for expansion but for efficient use of existing resources, " says Sasaki Katsumi, director general for policy and information at the metropolitan government.

CNN: Tokyo

Even though the markets' tell tales are imperfect, they could be used to empower the regulator, which brings me to the second major obstacle to dynamic oversight: political opposition during the time of expansion.

FORBES: We Need Smarter Regulation, Not More