The discovery of Renzidong fauna is of great help for the study of the environmental background to the hominid evolution, and the evolution of zoogeography and paleoclimate of China in the Quaternary.

人字洞动物群的发现为研究我国第四纪早期动物群的特征和动物地理区系演化及古气候环境变迁提供了重要的信息。

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A spatial variability structure of the environmental background values for element calcium of the topsoil in China was analysed.

应用地统计学方法研究了中国土壤表层钙元素背景值的空间变异结构，并借此进行了钙元素背景值的地域估值。

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Some groundwater environmental background values were suggested to be the important reference index of groundwater oil pollution.

提出地下水环境对照值可以作为地下水是否受到油类污染的重要参考指标。

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Amelia Janisz, Greenreviews.com: An expert system that does all the sorting through federal, state, and local laws and provides customized, sustainability-centered checklists for managers and engineers with or without an environmental background.

FORBES: A Year Of Startup Work -- In 1 Night?

The background is that several police were sent undercover to look into various environmental movements.

FORBES: Lying to Women About Sex Breaches Human Rights Apparently