革螨种多度分布用对数正态分布模型拟合。
A lognormal distribution model was used to fit the mite species abundance.
结果表明，种多度关系符合对数正态分布模型。
The results show that the curve of the moth species-abundance was in accordance with the log-normal hypothesis.
同时从统计分析中可知，对数正态分布模型更适合于弯沉指标。
In the statistical analyses, the result shows that the lognormal distribution model is more suitable for the index of deflection.
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