These discoveries have raised new questions concerning the origin and distribution of early mammals.

这些发现提出了有关早期哺乳动物的起源与分布的新问题。

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Shongliao basin is a rift basin with a strong fault activity and the faults in the basin are closely related to the origin and distribution of natural gas.

松辽盆地是断裂活动十分活跃的裂谷型盆地，盆内断裂与天然气的形成、分布有密切的关系。

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Objective: to explore the origin and distribution of nerves in whole esophagus, and provide anatomic data for esophagectomy with vagus nerve reservation adopting minimally invasive operation.

目的：观测全程食管的神经来源与分布特点，为临床行迷走神经保留式食管切除微创术提供解剖学基础。

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The publisher is expanding their focus on the free-to-play and mobile game markets, and releasing its digital distribution store Origin to Android.

FORBES: PopCap's "Reduction in Force" Is No Reason To Panic

Launched in 2011, Origin acts as a distribution system, where customers can buy, download and manage EA video games as well as chat with friends about them.

BBC: Players at risk from game store hack attack

According to a report by the Coalition of Legal Toothfish Operators, an industry group out of Perth, Pacific Andes was disguising the origin of the fish and fish products from these illegal operations through its processing, distribution and trading arrangements.

FORBES: On The Cover/Top Stories