The correlation coefficients of rat density, deratization rates and the incidence of rat transmissible diseases were calculated.
同时，分别以鼠密度、灭鼠率的变化与鼠传疾病发病率进行相关系数分析。
The authors'attempt is to find out an approach by which reflection coefficients can vary with incidence when large incidence is best fitted.
本文从寻找一种精确拟合大角度入射时反射系数随入射角变化的方法入手，提出一个与泊松比有关的二次多项式。
However, in the presence of amplitude variation with offset (AVO), and particularly at large offsets, reflection coefficients and polarities may differ significantly from those at normal incidence.
然而，在振幅随炮检距变化的情况下，即当偏移距范围很大时，无论是反射波的振幅还是极性都发生了非常大的变化。
However, in the presence of amplitude variation with offset (AVO), and particularly at large offsets, reflection coefficients and polarities may differ significantly from those at normal incidence.
然而，在振幅随炮检距变化的情况下，即当偏移距范围很大时，无论是反射波的振幅还是极性都发生了非常大的变化。
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