double periodicity是什么意思

网络释义

用法例句

It elaborates the researching actuality of double circle elastic surface problems in China recently,and points out the research has important theoretical meaning and its applied future.

阐述了目前国内外双周期平面弹性问题的研究现状,指出双周期平面弹性问题的研究具有重要的理论意义及一定的应用前景,提出了以往研究中存在的不足之处,进一步指出在实际中应考虑温度变化对材料的影响,从而进一步完善双周期弹性问题的研究。

Some boundary value properties of double periodic analytic functions;

双周期解析函数的一些边值性质

By Fourier series decompositions, relative dimension testing of attractor, and largest Lyapunov exponent calculating, it is proved that the load records of an area in china are composed of the double period and chaotic components.

通过傅里叶级数展开 ,以及吸引子的相关维数、最大李雅普诺夫指数等分析 ,发现某地的负荷是双周期行为和混沌行为的合成。

The solutions and conditions of solvability of double periodic Riemann boundary problem if G *∈L is discusse

解析函数的边值问题是复变函数的重要分支 许多工程技术、力学物理问题可转化为此类问题或奇异积分方程 ,而后者的求解又与这类问题有着密切的联系 ,因此它有广泛的应用价值 本文讨论了当G ∈L时双周期Riemann边值问题的求解方法与可解条

Composite materials with doubly periodic rigid line inclusions under antiplane shear in an infinite medium are discussed.

研究无限介质中含双周期刚性线夹杂复合材料的反平面问题,其基本胞元含有四条不同长度的刚性线夹杂。

The work addresses piezoelectric composites with doubly periodically distributed coated fiber under antiplane shear and inplane electrical field.

研究双周期带涂层纤维压电复合材料反平面问题。

hree formulation of the doubly periodic mixed boundary value problem inplane elasticity is proposed when the displacements given on the closed boundary contours ofa multconnected elastic region are relative to certain rigid motions which are different to eachother for different boundary contours.

给出双周期基本胞腔内含若干个任意形状孔洞的具相对位移的平面弹性混合边值问题的三种提法，并采用复变函数方法，建立数学模型，推广方法构造出复应力函数解的形式。

bifilar helix biperiodic electrostatic focusing

双螺线双周期静电聚焦

ANALYSIS OF DOUBLY PERIODIC IN-PLANE CRACKS USING THE EIGENFUNCTION EXPANSION-VARIATIONAL METHOD

双周期平面裂纹问题的特征展开-变分方法

weekend, period, etc returns

周末的、 定期的...双程票

Vibration Localization in Ordered and Disordered Periodic Double-Leaf Stiffened Panels;

周期和失谐周期加劲双层板中的振动局部化

Semi-period of doubly even order magic square transformed digital image.

双偶阶幻方变换数字图像的半周期

in last week's final exams, Xiaoming got two full marks.

上周期末考试, 小明考了个双百分!

DETERMINING THE PLACE OF ELEMENTS IN PERIODIC TABLE BY DOUBLE REFERENCEMARKS;

双参照法确定元素在周期表中的位置

On the Orbital Period Variations of RS CVn-type Binaries

RS CVn型密近双星的轨道周期分析

Maximum Likelihood Estimator of a Periodic Bilinear Model

一类周期双线性模型的极大似然估计

A Bi-objective Scheduling Optimization of Job Shop;

生产周期——交货期双目标生产车间调度优化

Analysis of Vibration Propagation in Ordered and Disordered Periodically Stiffened Double-Leaf Panels

周期和失谐周期双层加劲板的振动传播特性分析

Optical Bistability and Optical Limiting of Nonlinear Periodic Structure Media

非线性周期结构介质的光学双稳态和光限

Distributions of Closed Orbits and Statistical Properties of Some Hyperbolic Dynamical Systems;

某些双曲动力系统的周期轨道分布和统计性质

On the Dual Log-periodic Airborne Antenna with High-Gain and Wideband in Small Size;

机载高增益宽带小型化双对数周期天线的研究

Research on Enterprise s Double Main Bodies Life Cycles and the Mechanism of Entrepreneurs Stimulation;

企业双主体生命周期与经营者激励机制研究

Simultaneous Measurement of Temperature and Strain by Two LPFGs;

双长周期光纤光栅对温度与应变的同时测量

Second-mover advantages in technological innovation and market entrant;

基于产品生命周期的双寡头市场产品开发竞争

The Research in the Effect of the "Single Period Twice Summits" Plan to the Sprinters;

对短跑运动员实施“单周期双高峰”计划的研究