变换是一种新的级数变换，为研究线性时变离散系统的重要工具。
The E-transform is a new series transform. It is an important tool for studying linear time-variant discrete systems.
讨论了基于小波变换的时频分布级数，把一种新的时频分析工具——频率-切变分布应用于时频成像。
Time-frequency distribution series based on wavelet transform is discussed., and a new time-frequency tool: frequency-shear distribution is introduced into radar imaging fields.
一般函数都可以写成小波级数的形式，而由多分辨分析可得到小波的稳定有效快速变换算法。
General functions may be represented as Wavelet series. A kind of stabile, efficient and fast algorithm of Wavelet transform may be gotten through multi-resolution analysis.
光学层析算法可分为两类：变换类算法与级数展开类算法。
There are two types of optical computerized tomography (OCT) algorithms: transform method and finite series expanded method.
第二章：主要介绍了基本超几何级数的基本知识，包括基本概念，一些重要的求和公式以及变换公式等。
In Chapter 2, we introduce the basic knowledge of the basic hypergeometric series, including basic concepts, some summation formulas, transformation formulas, etc.
建立了弧焊逆变器的器件级数学模型，对功率变换回路的瞬态过程进行了深入系统的仿真研究。
Based on simulating transient process of power conversion circuit thoroughly and systematically, working condition of magnetic core is analyzed in detail at various arc loads.
当指定Z为复数变元时，就有了形式幂级数的“变换”函数，即闭合形式的问题。
When Z is assigned the meaning of a complex variable, problem of "closed form" of formal power series emerges.
根据贝塞尔级数理论，建立H变换，导出函数及其导数的贝塞尔级数的完整表达式。
In this paper, H-transformation is formulated according to the theory of Bessel series. The complete series expressing a function and its derivative are derived.
利用解析函数的保角变换与罗朗级数展开，获得了轴向剪切模量的封闭公式。
The axial shear modulus has been derived in closed form by using the conformal mapping approach integrated with the Laurent expansion.
这个方法是根据周期函数的傅里叶级数的性质和利用数学的抽象性质，直接推导出另外三种形式的傅里叶变换。
According the basic properties of Fourier series of period function and using of the abstract nature of mathematics, the method directly derives other 3 kinds of Fourier transform.
这个方法是根据周期函数的傅里叶级数的性质和利用数学的抽象性质，直接推导出另外三种形式的傅里叶变换。
According the basic properties of Fourier series of period function and using of the abstract nature of mathematics, the method directly derives other 3 kinds of Fourier transform.
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