模值

然而同CMA一样，这种盲均衡算法也仅仅利用了输入和输出信号的模值，当系统的载波频率有偏离或信道存在相位旋转时，收敛后的输出信号会出现随机相位旋转。

However , similarly with CMA , the equalization output of the algorithm has a random phase rotation after convergence , since the algorithm only uses the modulus of the input and output signals , when any communication system exist frequency bias of carrier-wave and the phase rotation of channel .

第一阶段是浸泡时间1h到240h，这一阶段观察到三个部分重叠的时间常数，此时SCC的阻抗模值Z仍然非常高，说明此阶段膜层可以对基体提供优异的腐蚀保护。

The first stage was the immersion time ranging from 1 h to 240 h in which three partially overlapped time constants could be observed and the impedance modulus | Z | of SCC remained at a very high value , suggesting the excellent protective properties provided for the substrate .

在经典C-V模型的能量函数中加入梯度模值平方项，得到了改进的C-V模型。

We have added the square of gradient magnitude to energy functional of classical C-V model , and get the improved C-V model .

这种方法采用双树复小波高频模值子带Gamma分布与Lognormal分布参数组合特征、灰度共生矩阵特征组成的联合纹理特征作为遥感图像每一像素特征，然后通过K均值聚类完成遥感图像分割。

This method uses DT-CWT high-frequency sub-bands ' Gamma and Lognormal parameters and features of GLCM as the feature vector of remote sensing image pixels . Then , use the K-means clustering to complete remote sensing image segmentation .

根据Lipschitz指数的理论，提出小波变换各个尺度上的极大模值增大或Lipschitz指数大于零是确定室性QRS波的一个重要指标。

Based on the theory of Lipschitz index , the increase of maximum-minimum pairs at certain different scales or the positive of Lipschitz index is an important standard of recognition factor of ventricular QRS waves .

用生活质量短表（SF-36）分别于两组患者出院时和出院后一个月评定其生活质量，与国人常模值比较，并分析其康复治疗前后效果。

Evaluating their QOL with the Short Form-36 ( SF-36 ) twice when they discharged and one month later . Compared their QOL scores with that of ordinary Chinese . And to analyze the effect of early period rehabilitation therapy .

通过计算电场的模值，确定滤波器结构中存在谐振现象。

Resonance of the filter is approved based on power calculation .

基于小波多分辨率系数模值的并发故障检测方法

Composite Fault Detection Method Based on Wavelet Multi-resolution Analysis Coefficient Modules

给出一种能反映这两个阻抗模值关系的节点电压稳定性指标。

A voltage stability index based on this relationship is given .

低信噪比图像高斯噪声非线性模值滤波算法分析

Gaussian Noise Suppression based on the Module Filter of low SNR Image

基于小波极大模值信息的医学图像去噪方法

A technology of denoising medical image based on wavelet maximum module information

任意阵列天线自适应方向图综合的模值逼近法

Adaptive Pattern Synthesis for Arbitrary Arrays by Amplitude Approach

关于复数模值近似计算的探讨

A Discussion on Approximate Calculation of Complex Amplitude

可以证明，其模值与相位之间存在着可以相互转换的关系。

It can be proved that certain relation exists between the amplitude and phase .

当浸泡时间足够长时，阻抗模值又持续升高。

When the immersing time is long enough , it continues to gradually increase .

任意模值的计数器设计比较

Comparison of an Arbitrariness Model Counter Design

渐变镜头检测采用的是基于幅角-模值联合直方图算法。

The joint histogram of angle combined with modulus is selected to detect gradual shots .

随着温度的降低，电化学阻抗谱中容抗弧直径逐渐增大，阻抗模值增大。

With decreasing temperature , capacitance arc diameter increased , so the impedance modulus increased .

在计算任意方向的模值时，提出了使用加权平均的方法。

The method of weighted average is given to calculate the modulus on every direction .

电磁场模值转换相位原理及在频率测深法中应用

The principle of transforming amplitude into phase of electromagnetic field and its use in F.E.M. sounding

此外还介绍了一种计算复数模值的近似算法。

In addition , an approximate algorithm to compute module value of complex number is introduced .

用像素点灰度的模值衡量像素点的清晰度。

With the model of pixel gray value , it could measure the level of pixel clarity .

采用模值校正方法，通过参数变换得到罗差参数的线性方程组，并给出校正实现方案。

Modulus correction method is also applied to obtain the linear equations of the compass deviation calibration parameters .

结论基于小波极大模值信息的去噪方法能有效地降低医学图像中的噪声。

Conclusion The denoising method based on wavelet maximum module information can reduce the noise in medical image effectively .

结果表明：极移的模值以及小波变换的模值都有某种周期的变化。

The results show that the model of polar shift and its complex number wavelet transform have some periodic variation .

成果表明：试验所用的刚性混凝土弹模值较低，比例极限较高，峰值应变较大；

It was showed that the lower elastic modular of rigid concrete , the higher proportional limit and peak strain .

随腐蚀时间的延长，其感抗成分消失且阻抗模值降低。

With prolonging the immersion time , the inductive component is disappeared gradually , and the impendence module is decreased largely .

受种植差异和时间推移等季相信息的影响，耕地区作物变化矢量的模值亦会增大。

The modulus of change vector was increased by the affection of phenology information such as different growing type and time delaying .

根据信号与噪声的小波变换模值跨尺度传递的不同特性，进行多尺度边缘融合。

Then image edge feature in different scales are integrated based on cross-scale transfer characteristic of signal and noise wavelet transform module .

相同高度的拱坝，在不同的宽高比地形条件下，其最适宜的岩体变模值变化不大。

The same high arch dams , in a different width-height ratio topography conditions , the most suitable rock deformation modulus changes little .