查询词典 proper fractional function

This paper proposes the generalized design method for the perfect reconstruction filter banks in the FRFD based on the FRFD analysis of sampling rate conversion and the fractional convolution theorem, which are the basis of the applications of filter bank theory in the FRFD.

本文从分数阶傅里叶域多抽样率信号处理基本理论和分数阶卷积定理出发，推导出了分数阶傅里叶域准确重建滤波器组的一般化设计方法，为分数阶傅里叶域滤波器组理论在实际工程中的推广应用奠定了理论基础。

Properties of the joint fractional Fourier transform correlator are investigated detailedly in this thesis.

本文对联合分数傅里叶变换相关器的相关识别特性进行了较详细的研究。

To solve the problem that the-spectrum estimation performance based on covariation under the-stable noise environmentbecomes obviously worse when the distribution parameter is small,a method of fractional low-order covariance spectrum estimation was proposed.

针对在分布参数值较小时稳定分布噪声下基于共变的谱估计性能较差这一问题，提出了一种分数低阶协方差谱估计方法。

The method of ε-blanket covering estimating fractional dimension of the local gray scale surface of image was described.

结合江苏的具体实际，本文描述了绿化中的典型树种，并采集典型树种的动态和静态图像。

However, the research and application of both fractional Fourier domain and high-order cumulant should be studied further.

当然，分数阶Fourier域和高阶累积量的研究应用都有待进一步开展。

It has an integer part, a decimal point, a fractional part, and an exponent part.

它有一个整数部分、一个分数部分、一个小数部分和一个指数部分。

The integer and fractional part comprise decimal digits

整数和小数部分包含十进制数

The integer and fractional part comprise decimal digits; the exponent part is an e or E followed by an optionally signed decimal exponent.

整数和分数部分包括十进制数；指数部分是一个 e or E 后面可选的跟着一上二进制指数。

By default, when the fractional part of a floating-point value is 0, the decimal point is not displayed.

默认情况下，当浮点值的小数部分为 0 的时候，不显示小数点。

First,the formulas and signification of decimation and interpolation are studied in the fractional Fourier domain.

可以看到，将分数阶Fourier变换的变换阶数取为π/2，便得到了与传统频域多抽样率理论完全一致的结果。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？