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- The autocorrelation function is an even function. 自相关函数是一个偶函数。
- The digital speckle autocorrelation function is presented to measure seriate displacement of moving object. 摘要提出用数字散斑相关方法测量移动物体的连续位移。
- Methods based on spatial frequencies evaluate the coefficients of the autocorrelation function of the texture. 基于空间频率的方法估计纹理的自相关函数。
- A bias reduction procedure is presented to calculate the autocorrelation function in wall turbulence. 提出了用偏倚缩减法计算壁湍流信号自相关函数 ;提高了自相关函数的计算精度 .
- The stationary conditions and autocorrelation function of the MARMA process are investigated. 研究得到了MARMA模型的平稳性条件和自相关函数.
- The constructive method of new spreading sequence with ideal two-level autocorrelation function is obtained from the ideas of the d-form sequence and extended sequences. 利用d-型序列和扩展序列的思想，给出了新的具有二值自相关特性的扩频序列构造表达式。
- This thesis propose a new method of pitch detection based on the local maximum map of the autocorrelation function, and a pitch marking algorithm by L-R decision. 关于基周撷取，本文提出一个新方法，是运用自我相关函数的局部极大值地图去撷取；关于基周标位，本文也提出一个演算法，是利用左右山峰去标位。
- Autocorrelation Function(ACF)and spectral analysis were adopted in the FHR signal processing and simulated in MATLAB.The result demonstrates that it can elim... 对于胎儿心率信号采用自相关函数法和频谱分析相结合的信号处理算法,MATLAB仿真结果表明此算法能有效的去除噪声。
- The effectiveness and feasibility to take an autocorrelation function as the evaluation function of images were proved theoretically according to the Wiener-Khintchine theorem. 摘要根据维纳-辛钦定理，从理论上证明了图像自相关函数作为清晰度评价函数的有效性和可行性。
- The analytic formula for BOC(1,1) autocorrelation function was deduced,the position for peak values and zero values were shown. The correlation function values and acquisition were compared between BOC(1,1) and its spread code. 推导了BOC(1;1)相关函数的解析式;给出了相关函数中的零点位置和峰值位置;比较了BOC(1;1)和扩频码的相关函数数值及捕获.
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- The cyclic autocorrelation function for PSK signals is derived,a cyclic autocorrelation based statistic is established,and by employing such a statistic a new blind parameter estimation method for PSK signals is proposed. 推导了PSK信号的循环自相关函数;建立了一个基于循环自相关函数的统计量;提出了一种在没有先验信息的情况下;利用该统计量对PSK信号的载频和码速率两个参数进行盲估计的新方法.
- By the means of molecular dynamics simulation,self-diffusion coefficient for simple fluid has been simulated using Green-Kubo relation(VACF: velocity autocorrelation function) and Einstein relation(MSD: mean square displacement). 利用分子动力学方法模拟了简单流体的自扩散系数。 模拟分别采用Green-Kubo法(VACF:velocity autocorrelation function)和Einstein法(MSD:mean square displacement)。
- The autocorrelation function of electronic wave packet of hydrogen atom in a strong electric field below the zero-field ionization threshold is investigated in the formalism of semiclassical theory. 运用半经典理论研究在强电场中电离阈值下的氢原子电子波包的自关联函数。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- According to the sound field design theory described by Yoichi Ando (1980), the determining factor of an ideal reverberation time length lies in the effective delay of autocorrelation function ( e). 因此，本研究选择以不同的音乐样本进行实验分析，探讨声源之空间感知是否因乐曲之改变而有明显之差异。
- After analyzing the autocorrelation function, we find the amount of calculation is so large that it can only be realized with high-speed processor and the cost of the instrument is higher. 通过对传统自相关算法的分析研究,发现其运算量较大,需要使用高速处理器方可实现,成本较高。
- By comparing peaks of the two autocorrelation functions in the two half-fields, it is easy to know whether the incident laser is collimated or not. 比较两半场条纹自相关函数峰值出现的位置即能得知入射激光的准直与否.
- Simultaneously by comparison, demodulation performance of cyclic autocorrelation function is more widely than other demodulation methods, so can enhance accuracy and correctness of analyses. 同时经过比较,循环自相关函数具有比其他传统解调方法更为全面的解调作用,可以提高分析时的准确性与正确性。
- What is his function on the committee? 他在委员会里担任什么职务?
