求翻译：由于八种重金属对土地污染程度不同，对环境的影响程度也不同，所以，需要确定各种重金属的权重。本文采用模糊综合评价中的相关系数法来得到各重金属的影响权重。是什么意思？

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Due to a heavy metal 8 land contamination of varying extent and the impact on the environment is also different, so that there is a need to define the weight of heavy metals. In this article use ambiguous comprehensive evaluation of law related factors affecting the right to receive the heavy metals

Because eight kind of heavy metals are different to the land pollution degree, the influence is also different to the environment, therefore, needs to determine each kind of heavy metal the weight.This article uses in the fuzzy quality synthetic evaluation the related method of correlates to obtain

Of eight pollution of heavy metals on the land due to different degrees, impact on the environment is different, so, you need to determine the weights of various heavy metals. This article by fuzzy comprehensive evaluation of the correlation coefficient method to get the effect of heavy metal weight

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