two frequency method的例句大全

In this paper, build a set of 24 indicators consisting of Two-oriented Society evaluation index system with theoretical analysis method, frequency statistical method and expert counseling method.

本文应用理论分析法、频度统计法和专家咨询方法，构建了一套由24个指标构成的两型化程度评价指标体系。

By means of the mechanical method of two sets of closed system of force and elasticized closed sub-system of force, a test on enlarging tonnage capability of the high frequency tensile and compression fatigue testing machine has been evaluated.

本文利用二套封闭力系及子封闭力系弹性化的机械方法，在小吨位高频拉、压疲劳试验机上首次完成了超吨位试验的技术签定。

This method combining the adaptive Funnel filter ( AFF) with sliding Goertzel algorithm ( SGA) can accurately track the signal frequency and calculate the phase difference between two signals.

该方法将自适应Funnel滤波器（AFF）和滑动Goertzel算法（SGA）结合起来，能够精确地跟踪信号的频率，计算相位差。

Next, it is discussed how to obtain the range and velocity information of targets from the modulated frequency stepped radar signal through sliding time window method and two-dimension FFT algorithm.

分析了利用滑动时间窗方法和二次FFT算法提取目标信息的原理，给出了获得目标的距离谱和速度多普勒谱的方法。

The stability of the two hydraulic systems is analyzed through frequency domain analysis method. ( 4) MATLAB/ Simulink software is used to establish the simulation model of the hydraulic system, dynamic analysis of system response characteristics through time-domain analysis method.

利用MATLAB/Simulink软件建立液压系统的仿真模型，运用时域分析法分析系统的动态响应特性。

About theoretic calculation for lightning electromagnetic field, two analytical methods are raised, which are dipole method in time domain and time-varying field method in frequency domain.

在雷电电磁场的理论计算方面，提出了两种方法，即时域中的偶极子方法和频域中的时变场方法。

Using the Method of Three Point Frequency Designed Two-grade LC Filters of Switching Power Supply

用三点频率法设计开关电源双级LC滤波器

This paper presents a new method for raising accuracy of frequency calculation by introducing a correction function into level crossing algorithm based linear interpolation. Two algorithms and formulae are given.

对基于线性插值原理的cross算法进行改进，提出了通过加入一修正函数提高频率计算精度的方法，提出了两种计算频率的方法及公式。

Investigation on Designing of Exhaust Pipe for Two-Stroke Engine Using the Method of Frequency Analysis

用频响分析法研究二冲程发动机排气管系的设计问题

So the frequency domain equal energy wave door method with frequency modulated continuous triangular wave system signal is designed for estimating the distance along the axes and the radial velocity through two range wave doors scanning the main valve area of the echo while sliding.

故设计采用调频连续三角波体制信号，通过两个距离波门对主瓣回波区进行滑动扫描的频域等能量波门法估计轴心距离和径向速度。

The paper first analyzed these two time frequency analysis methods& short time Fourier transform and short frequency time transform, and illustrated that time frequency analysis method can be used to depict temporal properties of signal in detail by theoretical re cords;

本文首先分析了短时Fourier变换和短频时间变换这两种时频分析方法，通过理论记录说明时频分析方法可以细致地刻画信号的时间特性；

Two-Dimensional ESPRIT Method for Sinusoidal Signal Frequency Estimation

二维正弦信号频率估计的ESPRIT方法研究

At last, a maximum likelihood estimating method of sampling frequency offset by transmitting two identical OFDM symbol was proposed.

通过连续重发两个相同的OFDM符号，应用最大似然估计方法确定采样频率偏差。

Two analysis method of resonant frequency in thermoacoustic systems

末日意识热声系统谐振频率的模拟分析

the output filter is a key component of sapf, considering the two indicators of compensation frequency band tracking performance and high-frequency band switching harmonic suppression performance, a parameter computation method of lrc type of output filter is proposed based on the volt-second characteristic.

输出滤波器是SAPF的关键组成部分，综合考虑补偿频段的跟踪性能和高频开关谐波抑制性能这两类指标，提出了基于伏秒特性的LRC型输出滤波器的参数计算方法。

the paper introduced a method to realize shifting digital phase of two signals of same frequency based on singlechip, and realize frequency adjustment by pll and timer/ counter 8253.

介绍基于单片机实现两路同频信号间数字移相，并利用锁相环和定时/计数器8253改变两路信号频率的方法。

zero placement method in the frequency domain is utilized to design robust multi-hump ei optimal arbitrary time-delay filter ( oatf) by placing two or more filter zeros nearby the system poles.

采用频域的零点配置方法，通过在系统极点附近配置多个滤波器零点设计强鲁棒性的多峰极不灵敏（EI）最优随机时滞滤波器。

simulation credibility methods are presented in this paper, and two dimensional cross correlation analysis method on the basis of the time frequency distribution is also studied to analyze simulation credibility.

介绍了仿真可信性的分析方法，提出了一种新的用基于时频联合分析的二维互相关函数法，来评估仿真结果的可信性。

With the aid of aliased frequency information from two independent sampling channels and the proposed pairing method, we can solve the frequency ambiguity.

利用两个独立欠采样通道得到的有模糊的信号频率信息，结合一定的解模糊和配对方法得到无模糊的信号频率估计。

This paper presents a method for two-channel high speed data acquisition system of adjustable frequency.

介绍了一种采样频率可调的双通道高速数据采集系统的设计方法.