The physically economic period is measure by actual citizen's total output value of, the economic period is the center problem of the macroscopic economics concern then.

实际的经济周期是由实际的国民生产总值来衡量的，经济周期则是宏观经济学关注的中心问题。

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However, how to optimize the transport path of distribution center? This problem has been a hot topic which the scholar, consultation organization and the enterprise concern.

而配送中心的运输路径如何优化一直是学者、咨询机构和企业关注的热点问题。

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Poles mixed-division synchronous motor excitation structure of the concept on a proposed international community and major electrical company research the center of great concern.

转子磁极分割型混合励磁结构同步电机这一概念一提出就引起国际电工界和各大汽车公司研发中心的极大关注。

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Our concern is going to be the arguments that make up the center of the dialogue.

我们关心的是,这个对话录核心的论点

耶鲁公开课 - 死亡课程节选

Of particular concern to the Center is the prospect of large scale U.S. infusions of technology and capital into the Soviet Union's energy sector.

CENTERFORSECURITYPOLICY: Center For Security Policy

At a symposium organized by the Library of Congress' Congressional Research Service today, the director of the Center for Security Policy expressed deep concern about the future of U.S. deterrence in light of President Clinton's announcement to forego testing of the nation's nuclear arsenal and other actions.

CENTERFORSECURITYPOLICY: Center For Security Policy

In its Scorecard, the Center expressed concern that the effect of a Bush Administration invitation to Moscow to send troops to Saudi Arabia would be greatly to enhance Soviet influence in the region while reducing U.S. military options.

CENTERFORSECURITYPOLICY: Center For Security Policy