作 者: ;
机构地区: 华南农业大学动物科学学院动物营养与饲料科学系
出 处: 《生物数学学报》 1998年第4期450-455,共6页
摘 要: 本文采用分段法和逼近法解决了这样的问题:在捕食和寄生同步且独立的作用下,怎样根据未被捕食部分的被寄生数去计算整个种群的被寄生数;并提供了经过调试的QBASIC程序. By means of dividing stages and approximations,this paper has solved the problem how to calculate the parasited number of whole population under independent and synchronal ac-tion by parasitism and predation according to the parasited number of unpredated portion and de-bugged calculating programs are offered.