Hilbert的例句大全

The phase information of aspheric surface is evaluated by Hilbert transform only from one interferogram.

同时,本论文也论述了仅用一幅光载频干涉条纹获取非球面镜表面的全部相位信息的方法.

This method is based on two major parts : empirical mode decomposition ( EMD ) and Hilbert transform.

HHT方法包括两个主要步骤 -EMD 分解和Hilbert变换.

The assertion is known as the closed graph theorem for Hilbert spaces.

这个断语被称为希耳伯特空间的闭图象定理.

Hilbert and Brouwer have set out to tame it once more.

希耳伯特和布劳威已开始再次驯服它.

In this feedback of the first order singular distributed parameter systems is discussed in Hilbert space.

广义分布参数系统是比分布参数系统更广的一类系统,在研究复合材料热导体中的温度分布等问题时会出现这样的系统.

From the point of view of Hilbert space sets of measure 0 are negligible.

从希耳伯特空间的观点看来,测度为0的子集是可以省略的.

His method is an improvement of the Hilbert expansion and Enskog expansion.

他所用的方法是对Hilbert展开和Enskoy展开的一种改进.

In chapter three we mainly studied the pseudo-inverse operator and the frame in Hilbert space.

第三章研究了Hilbert空间中伪逆算子的性质并给出了框架的一般分解.

This paper discloses properties of the Hilbert and Zhang-Hartley Transforms in Finite Abe-lian Groups.

本文讨论了有限阿贝尔群上的希尔伯特变换和张 — 哈特莱变换的性质.由于引入了群元素排序的概念和定义了函数的奇偶性,从而能够将函数划分出真函数与虚函数两种 类别 .

Digital arithmetic of Hilbert transform is given in allusion to DRFM adopting single channel sampling.

针对单通道采样结构的数字射频存储器,给出利用希尔伯特变换产生多普勒信号的数字算法.

Hilbert thought that physics was much too important to be left to the physicists,

希尔伯特认为物理太重要了，这些物理学家必须留下，

The formulation of weight operator based on the AHP, and the method to set up the standard Hilbert's index sub space ( M) are discussed.

围绕建立安全指数模型为核心，充分利用希尔伯特空间上单位球的弱紧性，探讨了建立标准希尔伯特指标子空间M的方法，基于层次分析法的权重算子的生成方法；

By introducing a single parameter λ and the β function, and using the way of weight coefficient, we give an extension of Hardy-Hilbert ′ s inequality with a best constant factor.

引入单参数λ及β函数，应用权系数的方法，推广Hardy-Hilbert不等式，并证明常数因子是最佳值。

Dimensional and Isomorphic Theorems for Hilbert Space under GCH

在GCH之下Hilbert空间的维数与同构

It was not the determinism of physics, or chemistry, or of biological cells, that was involved in Hilbert's question about decidability.

希尔伯特的可判定性问题，并不是指物理、化学，或生物细胞的决定论。

Based on the local characteristics of signals, a local wave method ( LWM) can be employed to obtain the instantaneous frequency of signals and the Hilbert time frequency spectrum composed of an energy time frequency three dimensional distribution.

局域波法是基于信号局部特征，通过该方法可得到信号的瞬时频率和构成能量-时间-频率三维分布的Hilbert时频谱。

The conception of multi-scale Hilbert spectrum entropy ( MSHSE) was proposed based on the multi scale analysis character of the local wave method ( LWM) and its calculation method was developed.

基于局域波分析的时频多分辨特性，提出了多尺度Hilbert谱熵的概念，并给出了多尺度Hilbert谱熵的计算方法。

Quadratic mutual information was used as the criterion for feature variable selection in pattern recognition problems, and the geometric meaning of QMI criterion in the reproducing kernel Hilbert space was analyzed.

将二次互信息（mutual information）用作模式分类问题中特征选择的准则，分析了该准则在再生核希尔伯特空间中的几何意义。

Application of an envelope demodulation method based on Hilbert transform to torpedo electromagnetic fuze

基于Hilbert变换的包络解调法在鱼雷电磁引信中的应用

The extraction methods of pulse signal envelope feature using the complex wavelet transform and Hilbert transform are discussed in the article, by which we extract the rising edge, falling edge, envelope top drop and pulse width as the final feature values.

研究了对脉冲信号包络特征的提取方法，利用复小波变换和希尔伯特变换获取稳态信号包络，提取上升沿、下降沿、包络顶降以及脉宽等参数作为稳态特征。