人类活动

• They produce only around 3 % of the world ' s man - made carbon emissions
  航空业产生的含碳排放物仅占全世界人类活动产生总量的3左右。
• Effect of human activities and precipitation on sediment yield of the jialingjiang river
  人类活动和降水变化对嘉陵江流域侵蚀产沙的影响
• Evaluation and regulation principles for the effects of human activities on ecology and environment
  人类活动对生态环境的影响评价与调控原则
• Effect of human activities on soil environment and plant species diversity of elm sparse woods
  人类活动对榆树疏林土壤环境和植物多样性的影响
• Quantitative effect of human activities on water level change of bosten lake in recent 50 years
  近50年来人类活动对博斯腾湖水位影响的量化研究
• The artificial activation in your environment to create entities on earth that are mindless
  你周围的人类活动在地球上成立的是“机器人组织”
• The institutional world is objectivated human activity , and so is every single institution
  制度世界是人类活动的客观化，而任何一个制度都是如此。
• On the other hand , the diversity has the inverse ration to the disturbance from human being
  在3类景观系统中，景观多样性与人类活动的强度成反比。
• We have agreed that climate change is happening and that human activity is contributing
  气候变化正在发生着并与人类活动密切相关，对此已经达成共识。
• Relationship between human activities and environmental changes in the yangtze delta of china before qin dynasty
  中国江南先秦时期人类活动与环境变化