查询词典 DWT

While in Section 3.4, we analyzed the velocity field using DWT decomposition.

由于DWT表象的红移畸变效应和模的形状有关，我们可以利用非对角DWT功率谱构造β因子的测量方法。

The source code is written by himself, the use of DWT can be three times the image wavelet decomposition, a direct download can be used in the graphic image Department colleagues very useful are welcome to download.

详细说明：该源代码是本人亲自所写，使用DWT对图像可以进行三次小波分解，直接下载可以使用，对图形图像处的同行们非常有用，欢迎下载。

There is one of: Jiangnan Shipyard for Denmark's AP Mora built chemical tanker 16000DWT; for Taiwan's Formosa Plastics Maritime, built 17000M3LPG ships; for Navigator Holdings USA 22000 M3LPG built ships; for Germany KRS the 74000DWT bulk freighter built; for¨÷íBelgium the construction of 76000 DWT bulk cargo ship; for the China Shipping Group, the construction of passenger ships wheel;¤for Norway built chemical tanker 16400DWT ; Yuehai train ferry project and other supporting facilities.

莫拉公司建造的16000DWT化学品船；为台湾的台塑海运公司建造的17000M3LPG船；为美国Navigator Holdings建造的22000 M3LPG船；为德国的KRS建造的74000DWT散货轮；为比利时波西马建造的76000 DWT散货轮；为中海集团建造的客滚轮船；为挪威的斯丹纳森公司建造的16400DWT化学品船；粤海火车轮渡等工程的配套。

In this paper,a multipurpose image watermarking algorithm based on chaos and DWT is proposed.

提出了一种基于混沌的DWT域多功能图像数字水印算法。

The FPGA design of a high speed dynamic quantizer for DWT-based compression is implemented in this thesis.

本文实现了DWT 压缩编码高速动态量化器的FPGA 设计。

It has four different versions .which have the properties of symmetry and antisymmetry, namely, DWT- j, j=Ⅰ,Ⅱ,Ⅲ.Ⅳ.

本文首先导出了DWT-Ⅱ的递归特性，由此提出了计算长度-2~m离散W变换-Ⅱ的一种新算法——快速递归算法。

The limited direction basis function of DWT has made it impossible to describe high-dimensional signals such as images very well. Compared with this demerit, the second-generation Bandelet transform is a novel multi-scale geometric analysis method, which can adaptively trace the geometrical regular surfaces.

有限的方向基函数导致DWT无法很好表述图像这种高维信号问题，而第二代Bandelet变换作为一种新兴的多尺度几何分析方法，能自适应地跟踪图像的几何正则方向。

The DWT power spectrum estimator for 3-dimensional samples has been studied in Section 3.3, in which we analyzed the Las Campanas redshift survey samples.

作为DWT功率谱的具体应用，在第三节对实际观测的LCRS样本作分析，其中考虑了各种观测效应的影响，结果显示DWT功率谱给出了LCRS样本所含宇宙信息的适切估计。

Anti-Corrosion Products of explosion-proof fans have: DWT-I FRP axial fan roof; DWT-II glass-steel roof centrifugal blower; BF4-72 C-type glass fiber reinforced plastic centrifugal fan; FBT35 FRP axial flow fan; FT30 C-type FRP axial flow fan; FRP DT Multi-wing Low Noise Centrifugal Fan; advertisement FRP fan; PVC4-62 PVC centrifugal fan; PP4-62 polypropylene plastic centrifugal fan; 4-72 stainless steel centrifugal fan; 11-62 stainless steel centrifugal fan.

防腐蚀防爆风机的产品有： DWT-I 玻璃钢轴流屋顶风机； DWT-II 玻璃钢离心屋顶风机； BF4-72 C 式玻璃钢离心风机； FBT35 玻璃钢轴流风机； FT30 C 式玻璃钢轴流风机；玻璃钢 DT多翼式低噪音离心风机；玻璃钢广告风机； PVC4-62 聚氯乙烯塑料离心风机； PP4-62 聚丙烯塑料离心风机； 4-72 不锈钢离心风机； 11-62 不锈钢离心风机。

On the approximate uncorrelation property of DWT coefficients of LMSV process in the same scale and different scales, first the quasi maximum likelihood estimation method of parameters and the estimation method of volatility process of LMSV model are presented.

根据小波变换可将过程分解到不同的尺度上以及LMSV过程同一尺度下和不同尺度下DWT系数的近似不相关性，提出了建立局部似然函数的方法，又根据DWT系数和MODWT系数之间的关系，将局部似然函数表示为模型参数和局部小波方差估计的形式，并用该方法对中国股市收益进行了时变LMSV模型参数的估计。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。