针对图像检索的特点,将分形码中的位置参数替换为相对距离与方向系数。
In view of feature of image retrieval, the position parameter of IFS code is replaced with the relative distance and direction parameter.
对于X型探头,热线的方向系数耦合在校准曲线里,这给热线校准带来一定的困难。
It is difficult to calibrate an X-probe, since the directional coefficient is coupled into the calibration curve.
考虑介质辐射能的入射和散射方向,导出漫反射、不透明边界、各向异性散射介质的辐射传递系数。
Considering incident and scattering directions of radiative energy, radiative transfer coefficients for anisotropic scattering medium with diffuse and opaque boundary surfaces are deduced.
对严格条分法,用二个平衡方程,并假设条间力的作用方向或条间力的作用点位置,就能求出安全系数。
For strict slice method the safety factor can be obtained by two equilibrium equations given the orientation or the point of force action between the slices.
在驱油过程中,驱油剂的稠度系数沿渗流方向呈指数规律减小,而幂指数则以线型规律递增。
In chemical flooding, consistency coefficient of the oil displacement agent declines exponentially, the power law exponent increases linearly in the direction of percolation flow.
新算法使用时变遗忘因子对误差进行指数加权平均来估计均方误差,并使用该因子改变自适应迭代过程中滤波器系数向量的更新方向。
In the new algorithm, a time-variant forgetting factor is introduced to estimate the Mean Square Er-ror (MSE) and change the updating direction of adaptive filter coefficient vector.
而且为了保持图像特征,利用图像的方向导数局部地调整非线性扩散系数。
To preserve image features, the nonlinear diffusion coefficients are locally adjusted according to the directional derivatives of the image.
为了保持图像的特征和细节,文章利用图像的方向导数局部地调整正则系数。
To preserve image features and fine part, the regular coefficient is locally adjusted according to the directional derivatives of the image.
本文考虑一般回归模型中回归系数的方向的估计问题。
In this paper, the estimation of the direction of the regression coefficient of general regression model is considered.
本方法利用协变异(或协变异系数)构造矩阵,并通过求根的方法估计近场源的方向角和距离参数。
The algorithm constructs matrixes by using covariation or covariation coefficient and estimates bearing and range of near-field sources by rooting method.
等离子体厚度、入射波频率、电子数密度分布对功率反射系数的影响几乎与波的极化方向无关。
The effect of plasma thickness, wave frequency, electron number density distribution on it is almost independent of the wave polarizing direction.
采用螺旋理论,首先分别建立了3 -UPU并联角台机构在初始位形下和沿x轴方向发生移动后的一阶影响系数矩阵。
Based on the screw theory, the first-order effect coefficient matrixes of a 3-upu parallel pyramid mechanism under initial position and movement along X-coordinate axis are established.
最后还讨论了由于辅助天线权系数的增大对主天线方向图的影响程度。
Finally, the eff of the increase in the auxiliary antenna weight coefficients on the main antenna pattern is also discussed.
实验结果表明,新算法有效削弱了遥感影像各子带中非水平与非垂直方向的高频系数;
The experimental results show that the new algorithm effectively weakens the high-frequency coefficients on the non-horizontal and non-vertical directions of every image subband.
放顶煤工作面与非放顶煤工作面的区别是,采空区充填系数小,顶板岩层运动剧烈,走向方向超前支承应力峰值较大。
The differences between the coal drawing face and non-coal drawing face are low stowing factor in the goaf, vigorous movement of roof, and high stress peak abutment pressure along the strike.
针对相干增强扩散计算扩散矩阵较慢的缺点,提出了一种用小波系数估计图像边缘方向的相干增强扩散图像降噪算法。
Finally, it gave an image de-noising algorithm of coherence enhancing diffusion, which used wavelet coefficients to estimate the image edge according to the wavelets time-frequent analysis function.
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.
算法模拟弱分类器系数增加或减少对分类结果的影响,选择最利于分类的系数调整方向,设计了优化机制。
The algorithm simulated the effect of coefficient adjustment on the classifier result, chose the best direction of the classifier result and designed the optimization mechanism.
该方法利用相关系数来检测高低能正弦图投影角度方向的相对位移。
According to the proposed algorithm, the relative displacement on the projection angle of high and low sinograms is detected using correlation coefficient.
通过对井眼的地层压力测量,可以获得水平和垂直方向上的渗透率、表皮系数以及地层压力等地层信息。
Through measurement of formation pressure, the permeability, skin factor and formation pressure etc. informations can be obtained in horizontal and vertical direction.
结果表明:性状间的遗传相关系数绝大多数大于表型相关系数,且方向基本一致。
The results showed that most character heredity correlation coefficients was bigger than the phenotype correlation coefficients, also the direction was basically consistent.
而压电性能表明在不同方向的机电耦合系数均比石英晶体相应参数大得多。
The piezoelectric property indicates that the electromechanical coupling coefficients in the different directions are much larger than the corresponding parameter of quartz crystal.
对多层均匀介质板,正、反两方向上的正入射复透射系数相同。
To multilayer acoustical panel, the complex transmission coefficients of multilayer both forward and backward incidences are definitely the same.
为保证工程质量和提高经济效益,应寻找质量效益系数最佳的方向作为钻孔矢量的方向。
The best direction of quality and efficacy coefficients has to be found as the direction of drill hole vector in order to ensuring engineering quality and raising economic efficacy.
本文在矩量法计算曲面偶极子特性数据的基础上对方向性系数进行了优化,得到了曲面偶极子方向性系数的最大值。
Based on the calculation of the characteristic parameters of curved surface dipoles by moment method, the directivities are optimized, the maximum directivities of curved surface dipoles are obtained.
垂直于层理方向上的渗透系数大于平行于层理方向上的渗透系数。
The permeability coefficient on the direction vertical to the bedding plane is larger than that on the direction parallel to the bedding plane.
塞贝克系数随着温度的升高和Y填充分数的增加而增大,同时峰值朝低温方向移动。
Seebeck coefficient increased with increasing temperature and Y filling fraction, the maximum value of Seebeck coefficient shifted towards low temperature.
天线方向图综合的一项主要任务,是确定阵元的激励系数。
A main mission of antenna pattern synthesis is to determine the array's excitation coefficients.
引入曲率系数,根据曲率系数确定分岔方向。
The curvature coefficient will be introduced for determining the direction of the Hopf bifurcation.
引入曲率系数,根据曲率系数确定分岔方向。
The curvature coefficient will be introduced for determining the direction of the Hopf bifurcation.
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