生物的程序目的性结构  

Purpose Structure of Life Program

作　　者：李才华[1] 

机构地区：[1]合肥工业大学马克思主义学院安徽合肥230009

出　　处：《系统科学学报》2013年第4期53-55,共3页Chinese Journal of Systems Science

基　　金：安徽省社科联项目(A2011047)的阶段性成果;教育部人文社科项目(12YJA720012)

摘　　要：生物体是自调节、自适应系统,任何生物都有维持自身稳定的功能,任何偏离目标值都会自我恢复到稳定状态,生物具有很强的目的性。生物目的性是程序目的性,是借助于程序的控制作用实现的,是基于自然选择的机制形成的。程序具有信息性和控制性。在漫长进化的历史过程中,生命有选择的记录和编码了生命自我保存模式,基因型实质上是信息控制系统。生命实现生存目的性的系统结构是由硬件和软件两部分构成的。Organism , as a self-adjusting, adaptive system, has the ability to maintain its stable func- tion, and recovers the deviation from the target to a stable state, so that biology has a strong purpose in program, which is based on the mechanism of natural selection and implemented by means of program control. With the informational and controllable program, in the process of a long evolutionary history, life has selectively recorded and coded the self-preservation mode, so genotype is essentially an information control system. The system structure to achieve the life purpose is composed of hardware and software two components.

关 键 词：程序 目的性 信息 负反馈 

分 类 号：N949[自然科学总论—系统科学]