根据各层注水量与地质储量的比值，评价了各层的动用状况，并推算出各层的产油量和剩余储量。

Then production and remaining reserves can be deduced for each substratum through recovery evaluation from the ratio of injected volume to geological reserve.

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利用2003年河南省森林资源清查资料，建立不同优势树种生物量与蓄积量之间的回归方程，对河南省森林的碳储量进行了推算。

Based on the data of forest resources inventories of Henan Province in 2003, forest biomass carbon storage is estimated using regression equation between biomass of various tree species and volume.

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