结果表明：流量与汇入率呈指数函数关系；流量-密度呈线性函数关系，并与美国经验公式一致。

The results indicate that the relationship between the flow and merging rate is exponential, and the flow-density relationship does linear, being agreeable with the empirical formula from America.

youdao

结果表明：流量与汇入率呈指数函数关系；流量-密度呈线性函数关系，并与美国经验公式一致。

The results indicate that the relationship between the flow and merging rate is exponential, and the flow-density relationship does linear, being agreeable with the empirical formula from America.

youdao