具体实现采用了多道谱平均法，以正确估算地震子波的振幅谱。
The specific measure taken is to average the multiple channel spectra so as to estimate correctly the amplitude spectra of seismic wavelets.
文中有关粒径谱平均的单次散射参量是用近年来作者完善和改进后的六角冰晶单次散射的射线追综模式计算的；
With the corresponding size distribution, the single scattering of ice crystals are solved by ray-tracing method proposed by the authors previously.
平均速度剖面，湍流度剖面，积分尺度和风谱是反映大气湍流边界层流动的四个最基本的因素。
Mean velocity profile, turbulence intensity profile, integral scale and wind spectra are the most fundamental characteristics that describe the atmospheric turbulent boundary layer flow.
作为输入的FTIR特征谱峰不同时，则网络的平均分类识别正确率也不同。
The mean accurate rate of recognition of the LVQ neural network would be different, as the input vectors comtained different kind of FTIR characteristic frequencies.
云滴谱的不确定性能够引起最大超过10%的平均降水强度的改变，而且其差异在白天比夜间更明显。
The maximum change of mean rainfall intensity is over 10% due to CDSU and difference among experiments is more obvious in the daytime than at night.
根据不同的跃迁运动和自由扩散运动模型导出了魔角旋转条件下的平均谱密度函数。
The average spectral density functions under MAS condition were derived from various models of jump motion and models of freely diffusive motion.
为了提取机车滚动轴承早期损伤类故障特征，本文提出了一种双重小波平均谱方法，并通过诊断实例验证了方法的有效性。
To extract early fatigue feature of engine bearings, the paper presents an average spectrum method with double-wavelet and the diagnosis examples are used to show the validity of the method.
给定具体的数字调角形式，用这种方法可在计算机上计算所给信号的平均功率谱密度。
Giving concrete digital-modulated form, the mean power spectrum density of the signals discussed can be obtained in this way. The calculation can be done on computers.
通过X射线能谱微区分析得到了共混物中氯元素面分布图，对氯元素面分布进行了粒径分布统计和平均粒径计算。
X ray pattern of Cl element in the HBP/PP/PVC and PP/PVC blends were detected and vantage software was applied to calculate the average diameter and to make statistics of particle distribution.
为了准确刻划断块内部形态，进行了速度谱精细解释，建立了主要目的层平均速度场。
In order to describe the inner configuration accurately, a detailed interpretation has been made of its velocity spectrum, setting up average velocity fields for major strata.
本文给出用互功谱技术和多次平均方法所得的一些实验结果。
Some experimental results obtained by using cross-spectrum technique and many times average of the sampled signals are given in this paper.
并通过计算机模拟，确定出该最佳阈值位于联合变换功率谱的平均灰度值附近。
That is, there exists an optimal threshold, which lies in the average gray of the joint transform power spectrum by computer simulation.
对采用顺序搜索截获法的扩谱雷达的平均截获时间进行了研究。
A new approach of mean acquisition time for spread spectrum radar which is called sequential acquisition method is explored in this paper.
通过搜索该平均空间谱矩阵，找到信号源的位置。
The location of the speech source can be found by searching in the average spatial spectral matrix.
文中特别对如何利用速度谱资料求取平均速度的问题作了较为详尽的讨论。
Much discussion has been made on how to obtain average velocities from velocity spectrum.
通过调整超结构光栅各参数诸如：光栅长度、折射率平均变化量、变迹函数等，从而可获得理想的反射谱特性。
Through adjusting involved parameters such as wavelength, refractive index average variation value, anodized function, ideal spectral characterizations are obtained.
在天气回波信号谱宽固定的情况下，通过改变天气回波信号的平均多普勒频率，分析了回归滤波器对它的衰减情况。
Fixing the spectrum width of the weather echo signals, we change theirs mean Doppler frequency and filter them using regression filter. After filtering, we analyze the attenuation of them.
研究表明，红外热谱图可以正确地反映建筑结构表面的温度场分布，解决了固体表面平均温度测量的难题。
The research indicates that the thermal infrared spectrum correctly reflects the temperature distribution, solving the puzzle of the average temperature measurement on solid surfaces.
用平均平滑周期图法分别估算出信号与噪声的功率谱密度函数。
The power spectrum of the noise and signal are estimated by the average smooth periodogram method.
位场信号的径向平均对数振幅谱可以由多条斜率不同的直线段拟合，直线的斜率即为相应的等效层的深度。
The radially averaged log amplitude spectrum of potential field can be modeled by lines with different slopes, which are the depths of the corresponding equivalent source layers.
计算了其平均功率反射系数、方向性系数和功率谱与等离子体边缘密度和主波导相位差等参数的关系。
The average power reflection coefficient, directivity, power spectrum are obtained for different edge plasma densities and for different phasings between main waveguides.
将各机动飞行任务的同类任务段和同类载荷循环乘以任务混频后进行加权平均即得到机动飞行类综合载荷谱。
After averaging the same flight segments by multiplying mission mix rates, then the weighted mean profiles can be obtained, which represent the composite maneuver flight loading spectrum.
本文介绍根据辐射噪声的平均功率谱的形状识别两种不同型号的船舶目标的方法。
This paper discusses methods of recognizing different kinds: of ship objects by the shape of averaged power spectrum of radiated noise. This paper considers the pre-processing of data first.
另外还用谱分折方法讨论了月平均水位变化。
In addition, the monthly mean sea level variations are analysed using the spectrum analysis method.
然而平均垂直波数谱显示了明显的季节变化，在夏季，平均谱具有饱和特性；在冬季，平均谱具有非饱和特性。
However, the mean vertical wavenumber spectra reveal a significant seasonal variation: the mean spectrum in summer has saturated features, whereas the mean spectrum in winter has unsaturated features.
介绍了所用的二维光子计数斑点像探测系统的性能，分析了探测系统的光子噪声、附加噪声和其它更复杂的噪声对斑点图的平均功率谱和重谱的影响。
Then the influence on the average power spectrum and bispectrum of specklegrams caused by the photon noise, additive noise and more complex noises of other kinds in the detecting system .
可逆的向量滑动平均(MA)模型参数估计问题本质上是一个矩阵谱分解问题。
The parameter estimation problem to the invertible vector moving average (ma) model essentially is a matrix spectral factorization problem.
目的研究血清总胆固醇(TC)正常或低于平均水平的冠心病(CHD)患者的脂蛋白谱特点。
Objective to study the characteristics of lipoprotein pattern of coronary heart disease (CHD) patients with average or below average total serum cholesterol (TC) levels.
TISI使用长时间平均谱的变形参数及正交线性预测参数作为讲话人的语音特征矢量；
In TISI, Long-Term Average Spectrum and Orthogonal Linear Prediction Coefficients are used as the feature parameters;
TISI使用长时间平均谱的变形参数及正交线性预测参数作为讲话人的语音特征矢量；
In TISI, Long-Term Average Spectrum and Orthogonal Linear Prediction Coefficients are used as the feature parameters;
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