periodic function
英 [ˌpɪəriˈɒdɪk ˈfʌŋkʃn]
美 [ˌpɪriˈɑːdɪk ˈfʌŋkʃn]
网络 周期函数; 周期函數; 周期性函数; 周期関数; 实分析一题
双语例句
- By using properties of scalar almost periodic function, properties of uniform almost periodic matrix function are discussed.
利用纯量概周期函数性质讨论了一致概周期矩阵函数的一些性质。 - The separability of asymptotically strongly periodic function space and asymptotically periodic sequence space are also discussed.
研究了渐近强周期函数空间、渐近周期序列空间的可分性质。 - By using the curve-fitting method, its analytical expression is obtained. analysis of a periodic function into a sum of simple sinusoidal components.
并以曲线拟合法求得该函数的解析表达式。周期函数解成简单正弦曲线之和的分析。 - A homogeneous structure of beam is in continuation and bears additional load; and the displacement of the beam is converted into periodic function.
将均匀梁结构延拓并加上附加载荷，使梁的位移化为周期函数。 - Analysis of a periodic function into a sum of simple sinusoidal components.
周期函数解成简单正弦曲线之和的分析。 - We study the property of complex periodic function, and obtain some correlation results.
对复周期函数的性质进行了一些研究，得到了若干有关的结果。 - A periodic function, finite Fourier series, is used to activate the actuator for obtaining training samples.
用周期函数，有限项傅立叶级数，作为激励函数来获取训练样本。 - Studied periodic function and its least positive period.
研究了周期函数及其最小正周期的若干问题。 - Science has laid down the principle that the properties of an element are a periodic function of its atomic weight.
控铺已论讲了道理，元死性量是本子量的周期函数。 - On Primality of the Product of the Polynomial and the Exponential Periodic Function
关于多项式与指数型周期函数的乘积的素性 - The approximation of variable smooth periodic function by trigonometric polynomial
用三角多项式逼近具有可变光滑性的周期函数 - In order to reflect the variation more truely, in chapter 3, asymptotic predator-prey periodic system with diffusion is investigated, all the coefficients of which asymptotically approach some specified periodic function, respectively.
为更真实的反映这些变化规律，第三章研究具有扩散的捕食与被捕食渐近周期系统，该系统中的所有系数分别渐近于某一确定的周期函数。 - The Uniqueness of the Fourier Series of the Periodic Function
周期函数Fourier级数展开式的唯一性 - The Wavelet Transform of Periodic Function and Nonstationary Periodic Function
周期函数和非平稳周期函数的小波变换 - Research on Computer Fitting Periodic Function and Its Application
计算机拟合周期性函数的研究及应用 - Incorporation with the property of periodic function, encryption technology and JPEG quantification coefficient, a new blind meaningful image watermarking method based on block discrete cosine transform ( DCT) AC coefficient is proposed.
该文提出了一种在分块DCT的低频交流系数中利用周期函数的性质并结合加密技术和JPEG量化系数嵌入有含义的水印图像，并可以盲检测。 - This paper reports on the mathematical basis for the seminumerical development of the multivariate periodic function.
本文给出了多元周期函数的半数值展开的数学依据； - The properties of Vector-valued remotely almost periodic function and oscillate slowly function are discussed.
对向量值缓慢振动函数及遥远概周期函数的性质作了讨论。 - Almost-automorphic function is known as the extension of almost periodic function which is again the extension of periodic function.
概自守函数是殆周期函数的扩张，其性质虽比殆周期函数的性质差。 - Mean approximation of a periodic function by the partial sums of its Fourier series
周期函数用其付立叶部分和的平均逼近 - The Effect of Minimum Positive Period of Periodic Function Fourier Series 'Calculation
周期函数的最小正周期在傅里叶级数计算中的作用 - Some of the results are similar to the results in the case of periodic function obtained by Ivanov.
某些结果类似于Ivanov所证的周期函数的情形。 - We present sets of symmetry average points in the Brillouin zone from which the average over the Brillouin zone of a periodic function of wave vector can be determined easily. The calculation accuracy is comparable to that of special points, but the calculation labour is reduced considerably.
本文提出了一些布里渊区中的对称平均点，用它可以方便地计算布里渊区中的平均值，其精度可以和特殊点相比而计算量却要小得多。 - Based on the need of solving practical problems, Professor C.Zhang proposed pseudo almost periodic function and pseudo almost periodic function sequence.
基于解决实际问题的需要，张传义教授提出了伪概周期函数和伪概周期序列。 - The full-wave Fourier algorithm used in computer-based relay protection is derived with periodic function model.
计算机继电保护中的全波傅氏算法是基于周期函数模型推导出来的。 - In this paper, the nonautonomous three species competition system are considered, where all the parameters are time-dependent and asymptotically approach periodic function, respectively. Sufficient conditions are determined that global attractivity of a periodic solution.
本文讨论了三种群非自治竞争系统，此系统中所有的参数是与时间相关的，并且分别渐近接近于周期函数，得到了保证周期解吸引性的条件。 - A sufficient criteria is found for both the existence and the uniqueness of ω-periodic solution of the class of the above networks when its each input function is a ω-periodic function.
得到了当每个输入函数是以ω为周期时，该类神经网络存在唯一性ω周期解的一个充分判据。 - The differential equation-formed mathematical model of the nonlinear system of electrostatic suspension in horizontal direction is established. It is pointed out that the solution of the differential ( equation) is a periodic function.
建立了水平方向静电悬浮非线性系统微分方程形式的数学模型，指明了该微分方程的解是振动周期函数。 - In the third subsection, we introduce a good approach ( Floquet theory) to study of quantum systems with their Hamiltonian being a periodic function in time.
第3节我们系统的介绍了用于研究周期含时哈密顿量的一个好的数值方法：Floquet理论方法。 - The trend in residual error is fitted by periodic function, and the model is modified. ( 4) The deformation control criterion is researched.
针对某些波动较大的残差序列，采用周期函数提取残差中的趋势项，分析影响边坡变形的外界因素，并对统计模型进行了改进。（4）对边坡的变形监控指标进行了研究。