In well logging, the natural potential parameters has obvious reaction to oxidize and reducing environment.

测井中自然电位参数对氧化和还原环境的反映比较明显。

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The sulfide (especially troilite) contained in coal seams is representative a kind of strong reducing environment.

煤层中含有硫化物（特别是硫铁矿），代表一种强的还原环境。

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They lies from reducing environment to strong reducing ones, it has good conditions for biochemistry action in anaerobic environment.

气源层处于还原—强还原环境。 具良好的厌氧生化成气条件。

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And it includes the common goals of preserving the environment and reducing pollution.

FORBES: EPA: Green Gone Wild

Not only does it create jobs, manufacturing jobs that pay well, but it also is going to make a huge contribution in terms of our environment and reducing carbon emissions.

WHITEHOUSE: Remarks by the President at a DNC Event

Knowing that a child was susceptible to middle ear infections because of a family history of the condition would allow parents to control the child's environment, reducing its chances of becoming ill, he said.

BBC: Ear examination