摘要
提出一个生物种群的生存模型 ,在该模型中 ,每个生物个体在总的可再生资源量的制约下 ,经历生存、繁衍和死亡的过程 .伴随着生物个体的消长 ,整个生物群的规模和分布范围也随之缩小或壮大 .通过计算机仿真可以看到 ,在合适的参数下 ,最终生物群中个体数目达到动态平衡 .仿真所得结果与生物种群的发展规律相符 。
A life model of biological population is provided, in which each biological individual undergoes a process of birth, ageing, bearing children and death under the restriction of quantity of regenerable resource. With the decrease and increase in individule number, the scale and population distribution of the whole biological population may fall or grow continuously. By computer emulation, it can be seen that with correctly adjusted parameters the number of individuals reaches dynamic banlance at last. The result of the emulation is in conformity with the law of the development of biological population, which verifies the feasibility of the whole model.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2002年第1期49-52,共4页
Transactions of Beijing Institute of Technology
基金
博士后科学基金资助项目
中国科学院博士后工作奖励基金资助项目
