1800年4月24日，国会通过法案，规定将美国政府迁移到新的联邦城市华盛顿特区。

Approved April 24, 1800, the act of Congress that made provision for the removal of the government of the United States to the new federal city, Washington, D.C..

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此外，还采用HEV动力系模型对联邦城市驱动计划性能仿真进行估算响应滞后对燃油经济性的影响。

In addition, performance simulations for the federal urban driving schedule are carried out to evaluate the effect of the response lag on the HEV fuel economy using the HEV powertrain model.

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你记得马丁·安德森（Martin Anderson）在那本关于联邦推土机的书中，如何描述城市发展效应的吗？

You remember Martin Anderson wrote a book on the federal bulldozer describing the effect of the urban development?

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Or, if you think of Berlin, you think of Germany, a unified Germany or in the Federal Republic before German unification, Berlin was terribly important.

或者,想想柏林,想想德国的情况,无论在统一的德国还是统一前的联邦德国,柏林都是一个十分重要的城市

耶鲁公开课 - 1871年后的法国课程节选