频谱分析法对幅度变化的波形也有效。
The spectral analysis technique works well for waves of varying amplitude, too.
对滤波后的莫尔信号进行了实测，并用频谱分析法作了分析。
The filtered signal is measured practically and the spectrum analysis is realized on a computer.
本文介绍了用频谱分析法进行降水量分析和预报的基本方法。
This paper introduced a method of forecasting precipitation with frequency spectrum analysis.
采用了频谱分析法和电压过零点控制相应的滤波支路投入运行。
Frequency spectrum analysis and the crossing point of voltage are adopted to control the corresponding filter branch switch.
本文介绍了用实时频谱分析法和滤波器法对人体心电信息作频谱分析。
Analysis of frequency spectrum of human ECG using method of real-time frequency spectrum analysis and filter method is presented.
利用超声频谱分析法对换能器进行频率特性分析，找出适合检测的最佳状态。
Spectrum feature analysis of the transducer apparatus is also conducted with this approach and thus achieves the best testing status.
实践证明这种频谱分析法具有占用内存小，硬件电路简单，实现方便的优点。
It has been proved that this kind of frequency spectrum analytic approach has more merits and little expenses of memory and the circuit of hardware is simple, realization is convenient.
本文对用侧扫声纳信号进行海床类型识别的统计分析法和频谱分析法进行探讨。
This paper deals with statistical analysis method and spectral analysis method for classification of sea bed using side scan sonar data.
利用频谱分析法对周期运动和混沌运动进行判断，并对嵌于不同混乱带中的周期轨道进行区分。
By using the frequency analysis method the periodic motions and chaotic motions are judged, and the periodic orbits embedded in different chaotic bands are distinguished.
实例证明，频谱分析法预测效果很好．预报结果可为挠力河流域的水资源开发和管理提供依据。
The practice indicates that the forecasting effect of spectrum analysis method is very good, which could provide basis for the development and management of water resources in the Naolihe River Basin.
基于这种变频法思想，结合傅里叶变换频谱分析法推导了介质损耗参数的工频等效计算公式和算法。
Applying Fourier transform frequency spectrum analysis, the equivalent formula and arithmetic for calculating the dielectric loss at power frequency are deduced.
频谱分析法的核心是FFT, FFT方法进行谐波分析会出现谱泄漏现象，影响失真度的测试精度。
The core of spectrum analytical method is FFT, which generally brings spectrum leakage in course of analysis, and affects the precision of distortion measurement.
以多导生理信号分析系统记录胃慢波，以频谱分析法分析不同5 - HT受体拮抗剂对胃慢波的影响。
Gastric slow waves were recorded by multi-channel physiological signal analytical system. Effects of antagonists of various 5-ht receptors on gastric slow waves were analyzed by spectral analysis.
频谱分析法是用频率分析仪测量各次谐波的方法计算出波形失真度，但采用此种方法的仪器价格较昂贵。
The method of analysis frequency table is using the meter of frequency table to test all kinds of frequency and then calculate the distortion of the wave.
针对沉降数据序列的特征，研究了多项式回归方法、小波降噪方法、频谱分析法在沉降数据处理中的应用。
Probing to characters of subsidence series, we study on application of polynomial regression, wavelet denoising and frequency analysis on subsidence series processing.
侦察的方法包括：对频率校正信道的侦察采用了直接频谱分析法和通过同步信道训练序列的相关计算方法；
First, based on the characteristics of FCCH in GSM, analyzing the frequency spectrum and the correlation of SCH training sequence are two ways introduced to capture FCCH.
利用超声频谱分析法成功地实现了缺陷的分类，试验结果表明，超声频谱分析技术可提高检测结果的可靠性。
Flaw classification is realized successfully through the ultrasonic spectrum analysis. The research proves that ultrasonic spectrum technology will promote the reliability of testing results.
采用频谱分析法对桥梁进行动力测试，得出由于该桥预制横梁斜交角度不足，从而引起桥梁动力特性发生变化。
The construction elements of a bridge defects in dynamic testing, using spectrum analysis. Precast bridge beams by the lack of oblique angle, causing the bridge dynamic characteristics change.
研究了磁阻效应的扭矩信号处理方法，分析了信号相位差的相关分析法和频谱分析法，并进行了仿真计算与误差分析。
The real-time shaft power is being monitored by calculating the torsional Angle and shaft speed on line. 2 the torsion signal processing method is researched on.
研究了磁阻效应的扭矩信号处理方法，分析了信号相位差的相关分析法和频谱分析法，并进行了仿真计算与误差分析。
The real-time shaft power is being monitored by calculating the torsional Angle and shaft speed on line. 2 the torsion signal processing method is researched on.
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