unit circle造句

• On the singular point of meromorphic function of zero order in the unit circle
  单位圆内零级亚纯函数的奇异点
• On the new singular direction of zero order algebroidal function in the unit circle
  单位圆内零级代数体函数的一类新奇异方向
• The rotation theorem for 1 2 - order meromorphic starlike functions in the exterior of the unit circle
  2阶亚纯星象函数的旋转定理
• Unit circle math , which is used in all of java s trig methods , has 0 degrees pointing right , positive counterclockwise
  单位圆数学用于java中的所有三角方法，它的0度指向右，逆时针方向为正。
• As part of the api redesign , i m going to fix two giant outstanding issues : degrees versus radians , and unit circle math
  作为api重设计的一部分，我准备解决两个突出的大问题：度数对弧度和单位圆数学（ unit circle math ） 。
• Robots will have a single call that determines if they want to use degrees or radians , and another call to switch between unit circle math or compass math
  机器人将有一个单独的调用，该调用确定它们是想使用度数，还是使用弧度，而另一个调用在单位圆数学或罗盘数学（ compass math ）间切换。
• Rational number can approxim ate to real number , use the notation of approximate one can prove riemann function isn ' t differentiable anywhere , that the rational points are dense in unit circle
  摘要利用有理数对实数逼近的表示方式，给出黎曼函数处处不可导的一种证明，给出单位圆周上的有理点在单位圆上稠密的证明。
• Ftt makes the frequency sampled at a same frequency interval on unit circle , and the frequency interval limits the practical range - precision of the radar , and makes range precision at an equivalent level with range - resolution
  由于fft的实质是频率在单位圆上的等间隔采样,其采样间隔限制了雷达的实际测距精度,使得其测距精度与其距离分辨力处于同一量级。
• This paper adopts the method of two level classfications to carry out recognition , by which we put forward a kind of method based on unit circle projection to class approximately and use texture feature based on gray level run length matrix to class accurately and gives the last output
  本文采取两级分类识别的方法:其中提出了一种基于单位圆投影的方法将待选字进行粗分,并结合基于游程矩阵提取纹理特征的技术进行细分并识别。
• By the properties of k - th order symmetric function , we obtained some estimations of integral mean value of the solutions of the boundary value problems for some kind of special partial differential equations in dk which can be changed into laplace equations in the unit circle by way of suitable transform
  另外， d _ k上的某一类特殊的偏微分方程经过适当变换后转化为单位圆上的laplace方程，其边值问题的解的积分平均估计可由k次对称化函数的性质较好给出。
• As we know , many results on analytic solutions of iterative equations are obtained by constructing a majorant series . for technical reasons , in previous works an indeterminate constant a , as the eigenvalue of the linearization of unknown function at its fixed point , is required to be off the unit circle or lie on the circle with the diophantine condition
  已有的许多关于迭代方程的解析解结果都是运用优级数法得到的，并要求一个作为未知函数在其不动点处的线性部分的特征值的常数不在单位圆周上或者在单位圆周上但满足diophantine条件。
• In this paper we study the nonminimum - phase model - reference adaptive inverse control system based on dsp . the main difficulty of the normal method which use approximate inverse system is that it can not explain the plant with one zero on the z - domain unit circle . a new method is presented in this paper to resolve it
  本文在研究自适应逆控制理论的基础上，提出一种新的方法，从理论上证明了该方法对非最小相位对象进行自适应逆控制的有效性，并很好地解决了零点在z平面单位圆上的情况下无法解释的问题。
• As long as the root of the characteristic equation is within the unit circle of z - plane and the corresponding pid parameter is got , the closed loop control system is sure to be stable . although the root of the characteristic equation can vary within the unit circle of z - plane , different value may affect the control property differently . therefore , it is better to optimize the root , here the optimizing method is carried out by genetic algorithm
  本文所采用的这种确定pid参数的方法，虽然可以使特征方程的根在z平面的单位圆内任意取值，但各种取值情况对变风量空调系统的控制品质的影响却不同，因此，要对各种特征方程的根的取值情况进行寻优，本文采用遗传算法对特征方程的根进行寻优，从而使控制器的参数得以优化。
• In this thesis , we give a simple method for character extraction , and then standardize the character based on the center of gravity . at last , we use mathematical morphology principle to thin the character . the primary work of this thesis includes giving an adaptive segmentation algorithm , and using morphology principle and sharpening algorithm to solve the problems occurring in noise removing ; illustrating a simple method for character extraction ; demonstrating the difference between serial thinning method and parallel thinning method ; giving a algorithm based on unit circle projection and combining the texture feature for recognition
  本文的主要工作包括:提出了一种自适应去噪的算法,并针对在去噪过程中出现的文字断笔现象运用形态学及锐化处理的方法进行修复及预防;给出了一种简单的文字分割的自动算法及手动方法;对比了串行细化和并行细化算法的不同;提出了一种基于单位圆投影的特征提取方法并结合纹理特征进行细分识别。