生态环境变迁 ecological environment evolution
The intertwined cause-effect developing process between micro,intermediate,and macro layers defines organiza-tional ecological transition.
组织生态变迁是宏观、中观、微观层次的交织过程,且互为因果,互为影响。
参考来源 - 生态变迁视角下的三层次组织演进分析·2,447,543篇论文数据，部分数据来源于NoteExpress
在2007年，NASA的科学家联合俄罗斯科学家乘船考察了这条河的变迁(为时三周)，以及这种类型的生态系统可能如何被气候变化所影响。
In 2007, NASA scientists joined Russian scientists to travel down the river by boat for three weeks to study the transition and how these types of ecosystems may be affected by climate change.
企业IT生态系统的价值变迁。
地史时期森林的变迁主要是由于生态环境的变动；
The former is due to the variations of the ecological factors.
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