充分利用二元树复数小波域内系数尺度间和尺度内的统计依赖关系，提出了一种新的局部自适应图像去噪方法。
A new locally adaptive image denoising method, which exploits the intra-scale and inter-scale dependency in the dual-tree complex wavelet domain, is presented.
提出了一种用于多尺度边缘检测的小波变换滤波器系数的计算方法，并且以具体例子进行了检验，表明了该方法的有效性。
A method of calculating wavelet transformation filter coefficients for multiscale edge detection is given in this paper, and the efficiency of the method is clarified.
经典统计学方法分析表明，在小流域尺度下土壤可蚀性K值存在很强的空间变异性，其变异系数达39.94%。
Classical statistical analyses show significant spatial variability of soil erodibility K values at a scale of small watershed, the variance coefficient of which is 39.94%.
摘要在单涡模型的基础上，根据各向同性湍流的能谱函数，考虑不同尺度的旋涡对气液传质的影响，建立了气液自由界面传质系数模型。
A model of mass transfer coefficients in liquid phase near free gas-liquid interface is developed based on the energy spectrum functions of isotropic turbulence.
随采样幅度尺度的增大，变异系数呈逐渐增大的趋势。
Along with sampling scale increasing, the coefficient of variation increased gradually.
综述了微观尺度下利用MEMS结构测量硅材料塞贝克系数的已有工作。
The available methods of Seebeck coefficient of micro-scale material with MEMS structure were reviewed.
外墙装修电动吊篮是按照国家有关行业尺度出产的，安全系数高。
The outer wall repair electrically operated hanging basket is defers to the national related profession criterion to produce, the safety coefficient is high.
该算法以小波变换中的滤波器理论为基础，通过将图像序列在时间域的尺度分解和相应统计量计算，获得在红外焦平面校正中起影响的偏置和增益系数。
With the scale decomposition of image sequences on the time field and the corresponding statistics' calculation, the offset and gain coefficients in IRFPA NUC were obtained.
随着像元尺度变大，LAI的标准差增大，但植被指数与LAI的相关系数并不降低。
With the larger pixel scale, standard deviation of LAI increased, but the correlation coefficients of vegetation index and LAI are not reduced.
气温和降水在不同时间尺度上的小波系数变化曲线图揭示了气候的长期和短期变化趋势有很大不同。
The wavelet coefficient curves of temperature and precipitation on different time scales reveal that the long periodical variation trend is quite different from the short.
这将为波动特性的动量交换系数及积分时间和长尺度提供新的信息，这些湍流特性不应被视为不变的。
The findings bring new lights in the fluctuating nature of momentum exchange coefficients and integral time and length scales. These turbulent properties should not be assumed constant.
在被动式减摇水舱的几何尺度确定之后，它的减摇效果主要取决于垂直位置的布置、边舱液位高度和阻尼系数等参数的选取。
The stabilizer effect of passive anti-rolling tank mostly depends on how to choose arrangement of vertical position, water level and damping factor.
函数法计算磨损表面轮廓的分形维数和尺度系数。
Fractal dimension and scale coefficient of surface profiles are calculated using structure function method.
对于低信噪比的回波可以采用其小波变换后的尺度系数代替原信号使用本算法来识别。
To identify the echoes of low signal to noise ratio, we can apply the algorithm by using scale coefficients of wavelet transformation in place of the basic signal.
在宏观尺度上，以地形起伏度、地形粗糙度、地形高程变异系数为主。
Relief, roughness and variance coefficient in elevation are main index in macro scale.
基于信号在不同尺度下小波变换系数模不同的变化特征，结合最优梯度估计算法提出了一种边缘检测方法。
Based on different properties of the coefficient modulus of the signal in different scale wavelet transform, conjunction the best estimate of gradient algorithm an edge detecting method is proposed.
数值试验结果表明，增湿系数采用指数型定义法方案较为适合云南低纬高原上的中尺度数值模式。
The experimental result show that the scheme which utilized index scheme in moistening coefficient is more suitable for mesoscale numerical simulation of Yunnan low latitude plateau.
仿真结果表明，尺度减小，磨损系数变小，增大载荷或增加微枢轴旋转次数均会加剧磨损程度。
It is indicated that the wear coefficient decreases with the decrease of the scaling and the wear becomes serious with the increase of the applied loading or the rotation Numbers.
利用子波系数的瞬时强度因子、瞬时平坦因子和平坦因子检测平板湍流边界层中的多尺度相干结构。
It is represented that the coherent structures and intermittency are identified by multi-scale flatness factor based on locally averaged velocity structure functions.
传统的小波变换基频检测通过比较相邻尺度上的小波系数极值点来进行检测。
The traditional pitch detection algorithm based on wavelet transform extracts the fundamental frequency by comparing the positions of maximum wavelet coefficients of continuous scales.
介绍了广义相关系数的求解方法，并对七参数转换模型中平移、旋转及尺度参数之间的广义相关系数进行了求解。
And the generalized corrective coefficients among parameters of shift, rotation angles, and scale in seven-parameter transformation model are calculated.
合金（110）面法线方向上晶粒尺度的大小是影响合金放氢平台斜率系数的因素之一。
Crystal grain size along the normal direction of the (110), is one of the important factors affecting the slope factor.
改进算法对不同源图像的对应尺度系数进行自适应加权相加，以获得融合后的尺度系数。
The modified method USES adaptive weighted addition to obtain the fused scale coefficients according to the corresponding scale coefficients of the different source images.
并进一步构造了与尺度函数对称点一致、系数长度不超过8的所有对称（反对称） 小波滤波器组。
Moreover, all symmetric and antisymmetric wavelets, which have same symmetric point as the scaling function and the length of their filters are no more than 8, are also given.
利用小波变换得到传感器信号在各个尺度上的系数，然后根据尺度系数矩阵建立主元分析模型进行传感器故障诊断。
Wavelet transform was utilized to get coefficients of each scale. Based the coefficient matrix, principal component analysis model was established to diagnose sensor fault.
用流向速度分量信号的多尺度子波系数作为特征量检测平板湍流边界层多尺度相干结构。
The multi-scale coherent eddy structure in turbulent boundary layer is detected through taking multi-scale wavelet coefficient of stream velocity component signal as characteristic quantity.
该算法将相邻两个细尺度层上的小波变换系数对应相乘，从而增强了信号在突变点处的特征并抑制了噪声的影响。
The algorithm, which multiplies the corresponding wavelet coefficients of adjacent fine scales, enhances the feature of discontinuity point of signals and inhibits the effect of noise signals.
基于小波多尺度分解子带主成份的特征提取法，利用小波多尺度分解子带系数图像特征。
The features extract method of MCSF based on wavelet multi-scale transform is that the image feature of coefficient sub-frequency is decomposed with 3 layer of wavelet multi-scale transform.
结果发现，尺度越小，小波系数模的极大值点与突变点位置的对应就越准确。
The results indicated that the small scales were the guarantee of the accuracy of corresponding position between maximum module of wavelet transform coefficients and break points of peaks.
在磁化系数不变的情形下，超导体尺度越短，应力强度因子越大；
The stress intensity factors of finite superconductors are calculated in the process of zero-field cooling (ZFC) and field cooling (FC).
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