correlation length

美 [ˌkɔːrəˈleɪʃn leŋθ]英 [ˌkɒrəˈleɪʃn leŋθ]
  • 相关长度;关联长度
correlation lengthcorrelation length
  1. 2 , the distribution of correlation length ;

    关联长度的分布;

  2. Through studying the critical index , there is a strong changing characteristic of correlation length .

    通过关联临界指数的初步计算,得到关联长度的突变特性。

  3. Correlation length measurement of vortex shedding from a circular cylinder

    圆柱绕流脱落旋涡相关长度的测量

  4. An approximation for estimating the channel correlation length under strong turbulence conditions is obtained .

    另外还得到了强湍流下信道相关长度的近似表达式。

  5. Observation of growing correlation length as an indicator for critical point behavior prior to large earthquakes

    相关长度增长的观测作为大震前临界点特征的指标

  6. Study on growing correlation length prior to the earthquakes occurred in Gansu Province and its nearby area

    甘肃及邻近地区几次中强地震前地震空间相关长度增长的研究

  7. In this paper , a method is presented to select the best subset according to the minimum correlation length .

    提出了一种根据最小相关长度来选择最佳匹配子区的方法。

  8. The smaller the correlation length , the greater the probability of detecting the correct matching position .

    相关长度越短,检测正确匹配位置的可能性就越大。

  9. When the lateral correlation length increases within the wavelength , focusing of energy will be enhanced .

    反之,在横向相关长度大于地震波波长的条件下,散射效应随横向相关长度的增大而增强,地震波能量随之减弱。

  10. Atmospheric correlation length r_0 is the basis of evaluating the atmospheric influence on image resolution .

    大气相关长度r0是评定大气湍流是否影响光学系统图像分辨力的主要依据。

  11. The results show that the phenomena of growing correlation length have been observed before the earthquakes studied in the paper .

    结果表明,所研究的几次中强地震前都观察到相关长度增长的现象。

  12. In present paper , the correlation length measuring techniques of vortex shedding from a circular cylinder are studied .

    本文探讨了圆柱绕流脱落旋涡空间相关长度的测量技术。

  13. Lack of ambiguity could be measured by the correlation length or 50 percent width of the main correlation peak .

    模糊性可以用相关长度或主相关峰宽度的50%来衡量。

  14. The phenomena of growing correlation length in space of earthquakes before SHANDAN-MINLE earthquake with 6.1 and its predicting effect

    山丹-民乐6.1级地震前地震空间相关长度增长现象和预测效果

  15. The expression of correlated noise 's autocorrelation function and the relationship between the parameter of filter and the correlation length of correlated noise are studied .

    从理论上推导出了相关噪声的自相关函数的解析表达式以及滤波器参数与相关噪声的相关长度之间的关系。

  16. It is shown that over multi-path channels , the correlation length affects the performance of synchronization algorithms based on the time domain correlation peak significantly .

    指出在多径衰落信道中,相关窗的长度对时域相关峰值检测算法性能有直接的影响。

  17. In this paper a new method of non-contact correlation length measurement with fiber optic sensor is researched in order to realizing online length measuring of casting steel .

    本文以相关测量技术和光纤传感技术为基础,以连铸坯的在线长度检测为目标,研究光纤传感非接触式相关测长的技术。

  18. Elastic accelerating energy release reflects the evolutionary process and correlation length increasing of micro-cracks during rock failure . Numerical simulation results are support the seismology theory .

    岩石破坏过程中弹性能加速释放反映了其内部微裂纹的扩展演化过程和相关长度的增加,数值模拟结果对临界点理论给予了实验支持。

  19. The theoretical results show that a smaller correlation length of screen surface and the narrowing of laser beam in scanning direction can reduce speckle contrast for this system .

    通过分析结合模拟结果,认为减小屏表面的相关长度,在扫描方向压窄激光光斑可以减小该系统中的散斑对比度。

  20. The results show that degree of polarization is mainly affected by laser wavelength , the initial degree of polarization , the correlation length of x-axis and y-axis .

    结果表明,偏振度主要受激光波长,初始偏振度以及x轴和y轴上相关长度的影响。

  21. The results as follows : variations and correlation length of temperature field have the characteristic of Normal Distribution . The radiation parameter is composed of the linear sum of each parameter .

    结果表明:混合地表的温度场方差和相关长度服从正态分布,辐射参量是各个组成地表类型相对应参量的线性加权之和;

  22. The study has provided a basis for creating a method and finding indexes to predict the earthquake occurrence time by using the monitored seismic spatial correlation length and coda Q_c .

    这为利用地震空间相关长度和尾波Q值的监测资料建立一种预测地震发生时间的方法和找到预测指标打下了基础。

  23. The extrapolation length δ is greater than zero and is proportional to the correlation length . The value relates to the harmonic oscillator stiffness and independent of the temperature .

    外推长度δ大于零、正比于膜中电偶极子间的关联长度η,δ/η与偶极子倔强系数的大小有关、与温度无关。

  24. Based on this variation and metrical results of light scattering , the lateral correlation length ξ and the roughness exponent α of a random surface sample can be extracted synchronously .

    利用这些关系和改变入射角的光学散射测量可以从实验测得的轮廓中提取随机表面的横向相关长度ξ和粗糙指数α,并简单介绍了表面参量的提取方法。

  25. The micro-and macro-turbulence approximation can be safely used when the correlation length is less than 40 km , and it has no great influence on the model calculations .

    当湍动元长度小于40km时,中介湍动场可以用微观和宏观湍动的组合来模拟,对大气模型及谱线轮廓的计算基本无影响;

  26. The morphology of Mo thin films is typically fractal , and the surface parameters of thin films such as fractal dimensions , lateral correlation length and interface width are all obtained .

    结果表明,薄膜表面具有典型的分形特征,在相关运算的基础上给出了表面的分形维数、水平相关长度、界面宽度等参数。

  27. The parameters describing the properties of the space-time cross-correlation of dynamic speckles are given under some special conditions , as spatial correlation length , correlation time , translation distance and correlation distance .

    给出了几种特定情况下描述动态散斑时间-空间相关性质的参数&动态散斑的空间相关长度,动态散斑的相关时间,动态散斑的平移距离和相关距离。

  28. The results show that the velocity and the relaxation peak of the attenuation moved to low frequencies , and the amplitude of the attenuation decreases , as the correlation length increases .

    结果表明,当相关长度增大时,相速度的过渡带向低频方向移动,衰减的弛豫峰随相关长度的增大向低频方向移动,且幅度逐渐减小。

  29. The growing correlation length prior to the moderate-great earthquakes occurred in Gansu Province and its nearby area since 1986 has been studied using the method of single-link cluster analysis ( SLC ) .

    用单键群分析方法,研究了甘肃及邻区发生的几次中强地震前的空间相关长度增长的现象。

  30. Using the scalar quantity propagation formula , the numerical calculation had done . The far-field distributions of the Gaussian-Schell model beams with different waist width , correlation length and coherent length were worked out .

    利用部分相干光的标量传播公式,对不同束腰宽度、相关长度和相干长度的高斯-谢尔模光束经光栅后的传输特性进行了数值计算,得到了多种情况下光束的远场强度分布。