求翻译：通过对以上四种管理理论与思想的了解与思考,我们明白：各个年代的管理理念并非完全不同，事实上,无论是行为科学、战略管理,还是企业再造，都是围绕管理的核心问题"效果"或"效率"而展开。是什么意思？

Understanding and thinking of more than four management theories and ideas, we understand that: the management ideas of each age is not entirely different, in fact, whether it is behavioral science, strategic management, business process reengineering, the core issue revolves around the management o

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Through to above four kind of management theory and the thought understanding and the ponder, we understood that,Each age management idea completely is by no means different, in fact, regardless of is the behavioral science, the strategic management, the enterprise restoration, all is revolves the m

Through the above four kinds of understanding and consideration of management theory and thought, we understand that individual age management concepts are not very different, in fact, whether behavioral science, strategic management, or corporate recycling, are core issues around the management of

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