航天器不仅给出科学家最想看到的背景辐射，而且建立了描述宇宙历史与结构的科学模型。

The spacecraft has not only given scientists their best look at this remnant glow, but also established the scientific model that describes the history and structure of the universe.

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回顾历史，双重持股结构往往与家族企业联系紧密，目的是在筹资的同时避免交出控制权。

Historically, they have been associated with family-run companies, which wanted to raise money without surrendering control.

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根据盆地形成演化历史及结构特征，将中国沉积盆地划分为单型与叠合型两大类。

According to basin's evolutional history and structural features, the sedimentary basins in China can be divided into monotype and superimposed type basins.

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