With the coming of "green time" and establishment of modern enterprise institution, three kinds of environmental management behavior appears in modern enterprises.
前言：随着环保时代的到来及现代企业管理制度的建立，企业表现出三种不同的环境管理行为。
The comparison of the method and the traditional design method of pedestrian phases demonstrates the new method can shorten the minimum green time, and reduce pedestrian delay.
与传统行人相位设计方法的对比分析表明这种行人相位设计方法缩短了行人过街最短绿灯时间，降低了过街人均延误。
The comparison of the method and the traditional design method of pedestrian phases demonstrates the new method can shorten the minimum green time, and reduce pedestrian delay.
与传统行人相位设计方法的对比分析表明这种行人相位设计方法缩短了行人过街最短绿灯时间，降低了过街人均延误。
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