The existence of periodic solution of a neutral delay logistic equation 方程周期解的存在性
Oscillation for bounded positive solutions of two - type logistic equations 方程有界正解的振动性
On the existence of positive periodic solutions of a logistic equation with time delay 方程周期正解的存在性
The existence theorem of almost periodic solution for the logistic equation with infinite delays 方程的概周期解存在定理
Existence and uniqueness of asymptotic almost periodicity of logistic equation and the chacrachter of the solution 方程解的存在唯一性及其性态
The existence and asymptotic behavior of almost periodic solution for the logistic equations with infinite delay 方程的正概周期解存在性与渐近性
The existence and asympeo tic behavior of almost periodic solution for the logistic equations with infinite delay 方程的正概周期解的存在性与渐近性
Tp was the eigenvalue of logistic equation . the dre differences among plants could be well differentiated by tp 拐点是逻辑方程的一个特征值,对离体枝的脱水速率具有较好的鉴别能力。
According to the data we have gotten , the paper educes a logistic equation , from which some conclusions are drawn 并运用logistic分析,根据已经收集到的数据进行了测算,得出了相应的logistic的回归方程和企业融资租赁影响因素logistic分析结果。
Nevertheless , the logistic equation was not far from precise , but after a hunderd years , it was still an important and widely applied model in ecology 尽管logistic模型还远不够精细,但是直到一百多年后的今天,它仍是种群生态学中的一个重要的而且被广泛应用的模型