目的探讨胃十二指肠水窗法在壶腹癌超声诊断中的价值。
Objective To probe the value of gastroduodenal water window in ultrasonic diagnosis of ampulla carcinoma.
本文在分析普通移动窗法的基础上，对计量经济模型的时变参数估计问题，提出了一种新的估计方法—最优移动窗法。
The problem of estimating time-varying parameters of econometric models is discussed, by analysing the normal moving window method. A new estimation method-optimal moving window method is proposed.
针对多传感器航迹起始的复杂性以及传感器的精度对航迹起始的影响，提出了一种基于聚类分析与滑窗法的集中式多传感器航迹起始方法。
Aiming at complexity of multisensor track initiation and the influence caused by sensors precision, an approach for track initiation based on clustering and sliding window is proposed.
利用窗函数法设计FIR滤波器，给出其抽样响应。
Using window function design FIR filter, given in response to its sample.
在此基础上，将窗中心平移法与时域平移和改变窗长法综合应用，推导出相位差校正的统一公式。
On the basis of this method, and taking advantages of the methods-time-domain translation as well as the window length change, the uniform formula for the phase difference correction is derived.
得到渐近无编、弱一致估计的苦干充分条件，它明显优于常用的周期图加窗估计法。
Under these conditions, the new method is obviously better than the cycle chart plus window estimate method in common use.
采用窗函数法、频率抽样法和切比雪夫最佳一致逼近法，通过调用Matlab信号处理工具箱中的函数设计低通数字滤波器。
By using MATLAB signal and using window method, frequency sampling and Chebyshev approximation the design of low pass digital filter in the toolbox have been processed.
为了分析增设暖风窗的合理结构及对发电机组通风冷却系统的影响，本文采用网络分析法对发电机组通风冷却系统进行了计算分析。
In order to analysis the reasonable structure of adding hot wind window and its effect on ventilation cooling system, the network analysis method was adopted to analyze the ventilation cooling system.
二是在端点检测上进行了算法改进，分别采用了动态窗长及零能积差的阈值判决法。
Second, the end of the algorithm to improve the detection, long and dynamic Windows were used to zero threshold from poor judgment algorithms.
分析已有的自关联函数法中的不足，提出一种改进的自关联函数法确定广义嵌入窗长，从而确定出相空间重构的其它参数。
The drawback on the autocorrelation function method is analyzed, and the autocorrelation function method is improved to determine the value of the generalized embedding Windows and other parameters.
针对航空重力测量数据事后处理的特点，基于窗函数法设计了FIR数字滤波器。
Considering the characteristics of the processing of aerial gravimetry data, a FIR digital filter based on the window function is designed.
研究了基于相位差的频谱校正方法的基本原理，提出一种利用相位差校正的新方法———窗中心平移法。
The principle of spectrum correction based on difference is studied. A novel method by use of phase phase difference, namely the method of translation of window center is proposed.
本文对传统谐波分析算法进行了改进，提出了多项窗的加窗插值法。
In this paper, based on the improving traditional algorithm of the harmonic analysis, a windowed and interpolated algorithm is proposed.
APDFT方法兼有窗函数法和频率采样法的优点，是一种设计FIR滤波器的新方法。
The APDFT method is a new scheme for FIR filter design, possessing concurrently the merits of the windowing and the frequency sampling method.
测量系统的软件采用窗函数法设计的高阶FIR数字滤波技术对采样值进行滤波处理。
In measurement system software, the high-order FIR digital filter technology designed by using window functions method is used for filtering sample values.
作者采用加窗插值FFT，并提出逐幅谐波消去法，以便能精确地分析高次谐波。
So, the windows and interpolated FFT is developed, and the harmonic expurgation according to amplitude is put forward for high order harmonic parameters analysis in this paper.
讨论了两种设计FIR滤波器的方法：窗函数法和等波纹设计法。
Discussing two means to design the FIR filters: Windowed and Equirriple.
加汉宁窗谐波分析法和高阶正弦拟合法是介损角测量的两种有效算法，对两种算法的分析和比较有利于它们在实际中的应用。
Hanning windowed interpolation harmonic analysis algorithm and high-order sine fitting algorithm are the two effective algorithms for dielectric loss Angle measurement.
提出一种基于窗函数法设计FIR数字滤波器的优化算法。
A novel iterative algorithm for optimization design of non-frequency-selective FIR digital filters is proposed based on the windowing method.
因此，至少应在现代地震台网的时空控制范围内，对C值进行扫描。本文的算法体系是以极大似然法加统一格式加时间窗滑动构成的。
Using present data from seismic station, we calculated value C with the algorithm which consists of the maximum likelihood method, united format and moving analysis method of time series data.
在构建协方差矩阵时，时窗的选取是一个很重要的因素，本文给出了道自相关法和过零点法。
When founding the covariance matrix, the choosing of the time window is very important, and this article introduce two ways to choose the time window, the autocorrelation and passing zero point.
掌握用上述窗函数法设计FIR数字滤波器的原理和方法。
Master window function with the FIR digital filter design theory and methods.
使用BF法可以保证调度质量，使用BT可实现快速回馈，使用动态搜索窗可以控制系统规模，提高运行速度。
The BF algorithm can ensure the modeling quality. The BT algorithm can realize quick feedback. The dynamic search window can control the system scale and improve operation speed.
提出了基于多窗谱法和小波阈值法对带噪语音的短时功率谱进行估计的语音增强改进方法。
In theory of estimation with wavelet thresholding, the threshold adapting data can be calculated by minimum estimation of risk to improve the SNR of estimation.
用窗函数法设计FIR数字滤波器，能熟悉矩形窗、海宁窗、汉明窗和布莱克曼窗。
FIR window design with a digital filter function can be familiar with the rectangular window, Haining window, Hamming window and Blackman window.
为有效减少基波相位分离法在非同步采样时给介损角测量带来的误差，提出了加汉宁窗插值的改进基波相位分离法。
The paper describes a digital measurement method - fundamental frequency phase detachment method -which is used for detecting the dielectric loss of electric equipment.
以他克莫司谷浓度测定结果结合器官移植受者的临床情况，比较MEIA法和ELISA法在心脏、肝脏、小肠和肾脏移植患者全血他克莫司谷浓度治疗窗的范围。
The MEIA and ELISA was used to detect tacrolimus valley point concentrations in heart, liver, small intestine and kidney transplantation recipients at different postoperative periods.
以他克莫司谷浓度测定结果结合器官移植受者的临床情况，比较MEIA法和ELISA法在心脏、肝脏、小肠和肾脏移植患者全血他克莫司谷浓度治疗窗的范围。
The MEIA and ELISA was used to detect tacrolimus valley point concentrations in heart, liver, small intestine and kidney transplantation recipients at different postoperative periods.
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