1·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。
2·The deratization rate by diphacine-Na mixed with paraffin bait and without paraffin bait were 94.
敌鼠钠混合蜡饵与无蜡混合毒饵灭鼠率分别为94。
3·Object: To inquire into the influence of deratization on the community structure of domestic rodents.
目的：探讨灭鼠对家鼠群落结构的影响。