We have a class in Chicago asking for civil engineers to teach them how to build a bridge. In Idaho, a class is asking for a scientist to help them build a working river delta inside their classroom.

希德里说：“我们在芝加哥开了一个班，由土木工程师教授他们建造桥梁的知识，在爱达荷州，有个班级请求科学家帮助他们建立一个可在教室内运转的河流三角洲”。

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Early Permian was initial stages of expanding of the lake basin. inside the region of interest, there developed fan delta, braided delta and lake facies.

早二叠世是湖盆扩张初期，区内发育扇三角洲相、辫状河三角洲相和湖泊相。

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Inside the Delta Club, a lounge that leads to the stands behind home plate, two proud parents and one proud grandmother were watching Mike Baxter live a dream.

WSJ: Johan Santana No-Hitter: The Story of 27 Outs��New York Mets

The airport's four big incumbents, Delta Air Lines, US Airways, American Airlines and United Airlines, will each exchange an inside-perimeter flight for a longer one.

ECONOMIST: Airports in Washington, DC: Breaching the perimeter | The