As the optical precursor and main wave packet traveled through a second group of rubidium atoms, the scientists took measurements on the speed of the two photon components.

随着光前驱和主波包通过第二组铷原子，科学家就可以对这两个光子成分的速度进行测量。

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Competing factions emerged in what seemed to become a bloody succession battle, even as the group suffered from a wave of arrests, defections and surrenders.

即使该组织不少成员相继被抓、叛变或投降，但各派系的互相争斗似乎仍将演变为惨烈的夺位之战。

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This kind of unified digital communication is the wave of the future, said Jeremiah Owyang, a social media analyst at Altimeter Group.

Altimeter集团社会媒体分析师耶利米。奥旺认为这种统一的数字通信是未来潮流。

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so first of all, Cal Tech has a very strong group in gravitational wave physics,

首先，加州理工引力波物理的师资很强，

一见钟情的学校 - SpeakingMax英语口语达人

Lehman's bankruptcy filing on Monday, Merrill Lynch's merger deal with Bank of America, and the government's rescue of American International Group on Tuesday prompted a wave of selling in financial stocks Wednesday.

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The methods the group uses have sparked a wave of criticism in the mainstream media.

BBC: Black Bloc anarchists emerge

They also got me to pick stocks for a select group of subscribers, which I do under the name of the Capital Wave Forecast.

FORBES: The Illusion of Bank Profits: A Bridge to a Cliff