This quote still uses the plural ' us ' rather than the singular ' i ' , suggesting that god was not a single entity , as many of us have been brought up and conditioned to believe 这里的引用还使用了复数的“我们” ,而不是单数的“我” ,暗示了神并不是一个单一的实体,与我们已经带来的和习惯于相信的一样多。
Based on the perturbation riccati transfer matrix method , the calculating program are developed . the program can be used to the perturbation analysis and the sensitivity analysis of the real and complex , the single and repeated eigenvalues and eigenvectors for lateral vibration of rod and beam structures , especially suitable to the perturbation analysis and the sensitivity analysis of eigenvalues and eigenvectors for rotordynamic systems ; 2 . the perturbation riccati transfer matrix method was applied to identify the parameters of the rotor for a boiler supply pump , and the accurate dynamic model of the rotor was archived 该程序可以对杆、梁结构横向弯曲振动的实数、复数的孤立和重频特征值问题进行摄动分析和灵敏度分析,特别是适合于转子动力学系统特征值和特征向量问题的摄动分析和灵敏度分析; 2 、用摄动riccati传递矩阵方法解决了某电站锅炉给水泵转子的参数识别及动力模型修改的问题,并给出了该种型号的给水泵转子的更准确的力学模型,为进一步的转子动力学分析与设计奠定了可靠基础; 3 、给出了摄动理论在相关领域如随机特征值分析、随机振动响应分析、可靠性分析、灵敏度分析、优化设计以及参数识别中的应用公式。
This paper is devoted to seeking formulas and rules of representation for generating new fractal graphics . the main works are as followed : ( l ) construct new formulas for new fractal aspects after revisited methods for the visualisation of mandelbrot and julia sets based on ifs , we described the other new formulas originating from z z2 + c . including norton and polynomials iterated function , which have integer index instead quadratic index , we also constructed formulas with complex number index . 3 - d dynamical system is discussed then . besides the most widely used sequential visualisation methods , we designed two methods to change the original vectors and get new graphics with special effects 在对公式指数的推广中,包括指数为整数的牛顿迭代法和多项式迭代法,还包括指数为复数的迭代公式;在离散动力系统的吸引子生成算法讨论中,将复数z向高维空间推广,重点论述了生成了三维离散动力系统吸引子的收敛条件,实现了此吸引子对应的三维空间向量在平面上的投影图的条件;还讨论了迭代前对初值点进行两种不同变换对得到的分形图形的影响,以及这两种变换组合图形的生成。
复数: plural complex number; compl ...的: 4次方是 The fourth power of 2 i ...复数;复性的;复数的: plural复数;复数形式;复数的: plural复数的辐角: argument of a complex number复数的幅角: argument of complex number复数的极式: polar form of complex number复数的加法: addition of complex quantities复数的模: modulus of a complex number复数的模数: modulus of complex number复数的实部: real-part复数的虚部: imaginary part of complex number复数的角度(相位): angel (phase) of complex number复数的绝对值: absolute value of a complex number; magnitude of a complex number波函数的复数共轭: complex conjugate of wave function单复数的比较如: good goods spirits spirit wood woods复数的指数形式: exponential form of complex number复数: 1.[语言学] (由词的形容变化等表示的属于两个以上的数量) plural (number)2.[数学] (含有实数和虚数两部分的数) complex number; complex; plurality数的: numeral; numerical箱(复数),盒(复数): bxs. boxeschiasma复数: chiasmata(刀子)[复数: knives(复数)核仁: nucleoli(复数)韧带: ligamenta(复数)叶足: lobopodia