摘要
Ethics and morality are old and constantly updated topic. In the modern science and technology rapid development situation, study of ethics of science and technology is relatively backward. The times call for advanced and reasonable ethics of science-technology. Basic concepts and characteristics of ethics and morals are distinguished and defined in this paper. Three ethic essences of science-technology are abstracted from scientific-technological generation, application, and development. The three-dimension system of basic principles for scientific-technologic ethics is created, as illustrated by the portions given in this paper. The evolution formula of value system is derived, and used for appraising whether the science-technology activity is in all reason. Furthermore, it provides the theory base for quantified management. Finally, it is pointed out that morality and law should be supplemented each other in the science-technology management.