变换的

While embedding watermarking, the watermarking sequences are produced by the chaos system,and are embedded into the low frequent coefficient of DWT domain to guarantee the robustness of watermarking.

该技术在水印嵌入时，由混沌系统生成水印序列，并在离散小波变换的低频子带上嵌入水印，保证了水印的鲁棒性。

A calculation model of stress field of the composite plate with circular holes was built according to the theory of complex variable function.

根据复变函数理论建立了计算模型。采用仿射变换的方法得到了准确描述应力场的复变应力函数。

Bring forward idea of conformal transformation of wavelet analysis, put up reference frame of t...

提出小波变换的保角特征概念，为小波在VLBI观测技术中的应用提供理论依据和研究方向。

Bring forward idea of conformal transformation of wavelet analysis, put up reference frame of theory and researching way.

提出小波变换的保角特征概念，为小波在VLBI观测技术中的应用提供理论依据和研究方向。

In this paper the conformal transformation method is used to get the inferential reasoning formulas: seepage pressure formula, seepage discharge formula and seepage gradient formula.

本文采用保角变换的方法，通过建立数学模型推导出在均质且理想边界条件下，土石坝基垂直防渗的渗透压力、渗流量和出逸坡降计算公式。

To restrain the over segmentation of watershed transform, Phase congruency gradient should be marked before the segmentation.

基于分水岭变换的图像分割性能在很大程度上依赖于用来计算待分割图像梯度的算法。

This research aims to improve the accuracy of power spectrum estimation of magnetotelluric signal by using continuous wavelet transform.

在基於连续小波变换的大地电磁信号谱估计方法中，通过引入整体平均、小波系数收缩和显著性检验等统计技术，以提高谱估计的精度。

One way of using Linear Convolution Transform has been presented to improve the accuracy.

文中提出采用线性调频Z变换的方法来提高时延估计的精度。

Therefore, the coordinate transformation method and related math software can be used for Lagrange modeling.

因此，对该类系统应用Lagrange方法建模时，可应用坐标变换的方法，利用数学软件推导，然后再线性化，得到系统的多自由度动力学方程。

This paper proposes an improved information channel estimation algorithm based on the discrete cosine transformation.

提出了一种改进的基于离散余弦变换的OFDM信道估计算法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。