This paper presents the boundary value problem solved as the biharmonic equation of upper plane and strip domain with Green functional method and it deals with the numerical solution of bihormonic equation, using the Matlab program calculation to realize the visualization of numeric solution.
用Green函数法求解了区域为上半平面和带形区域的双调和泊松方程的边值问题；以及探讨了双调和方程的数值解,并用Matlab编程计算实现了双调和方程数值解的可视化。
At last, in this paper is given the liner growth of the 2-dimension B-valued Dirichlet series in the double band region.
研究了二维B值Dirichlet级数所表示的整函数的线性增长性 ,证明了二维B值Dirichlet级数有增长级ρθ 的充要条件 ,给出了二维B值Dirichlet级数所表示的整函数在双带形区域的增长
Focused on the S-shape deviation problem in the narrow fabric production process,this paper introduces an intelligent control system with DC servomotor as the actuator for an intermediate guide roll system.
针对带形织物在加工生产过程中存在的蛇行跑偏问题,为提高动态纠偏性能和克服纠偏执行电动机的零位振荡,采用以直流伺服电动机驱动的摆动辊为纠偏执行机构,在理论分析的基础上提出一种以跑偏量的前馈控制和对系统偏差进行智能PD反馈调节的复合纠偏控制算法,并用MatLab仿真验证了该方法的优点,同时介绍了基于高速混合信号处理器C8051F020的纠偏控制器的技术实现方案。
In theory the linear city is allowed to lengthen without limit, but in the reality, if the city is excessively long, it will be difficult to get each part of the city in touch with each other.
带形城市在理论上是可以无限延长的,但是在现实中,城市长度过长将会造成城市各部分功能区之间联系不便。
The growht theory of the integral in bilinear strip is also established,extending the corresponding results of upper side bi.
定义了双侧与下侧二重Laplace Stieltjes变换与积分;讨论了它们的几对相关收敛横坐标;通过引进两个递减负实数列{λ-m}与{μ-n},建立了下侧二重Laplace Stieltjes积分所定义的整函数的θ线性极与下级的概念及存在定理;建立了该积分在双带形内的增长性理论,推广了上侧二重Dirichlet级数相应结论。