Like the life span, the metabolic rate has for different organisms a fixed mathematical relationship to the body mass.

就像寿命一样，不同生物的新陈代谢率与身体质量有着固定的数学关系。

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This is a crucial, but extremely simple, mathematical relationship.

这是重要的，但是又非常简单的数列关系。

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There is fixed homologous mathematical relationship between the maize spike character and granule weight.

玉米穗粒性状与穗粒重间均有固定的对应数学关系。

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If anyone would fully understand the relationship between mathematical figures and sports probabilities, Ryan is that person.

CNN: When sports stats ruin the fun