according to the chaotic theory of dynamic systems and modern cryptography, we solved the following three types of technique 我们以动力系统的混沌理论和现代密码学理论为依据,解决了算法设计中遇到的以下三个方面的技术关键。
following the principle of from source to entrapment, the entrapment of de nan depression is focused in this dissertation . under the guide of the theory of dynamic system of entrapment, the main methods applied here are multidisciplinary analysis and comprehensive study 本文遵从“从源岩-圈闭”的研究思路,运用新理论、新技术、新方法重点解剖德南洼陷低熟油灶的运聚成藏特征。
in this paper, we study the application of qualitatively, stability and bifurcation theories of dynamics systems in power systems . we discover that parameters play an important role in stability and feasibility region of the power systems . the results provide methods to decide stability and domain of parameters 本文以动力系统理论中的定性、稳定性和分支理论为基础,研究了它们在电力系统中的应用,发现系统参数对系统的稳定性及稳定域起到重要作用,这为控制电力系统的稳定性提供了研究方法和参数范围。