frequency error的例句大全

Analysis of the cat data process error for electro-hydraulic servo valve dynamic phase frequency characteristics

电液伺服阀动态相频特性CAT数据处理误差分析

Experiment 2 showed that high frequency words were classified faster and with lower error rates than low frequency words.

实验2表明，高频词分类时间短，错误率亦低。

Investigation on the Error Frequency of Chemical Language Output of Junior High Third Year Buyi Students and the Analysis of Related Factors

布依族初三学生化学语言输出错误的频率情况调查及相关因素分析

It uses double resolutions of wavelet in time& frequency domains and the nonlinear fitting ability of neural network to compress practical disturbance signals, taking the compression rate and root mean squared error as evaluation indices.

利用小波时域和频域的双重分辨率和神经网络的非线性函数逼近能力，以压缩比、均方误差为压缩效果的评价指标，对实际扰动信号进行数据压缩。

The emphasis is given on analysis to relationship of error sources to location accuracy on platform ephemeris, echo time delays, target elevation, Doppler center frequency and time clock etc.

着重分析了平台星历、回波时延、目标高度、多普勒中心频率和时钟等误差源与定位精度的关系。

The error analysis shows that the measurement error is caused by the noise of the accelerometer, discrete double integration, noise of beacon and frequency characteristic error.

对线加速度计辅助惯性姿态角测量的误差分析表明，测量误差由加速度计噪声、二次积分离散化、信标噪声和加速度计频率特性误差组成。

analysis on measuring error of frequency response of electro-hydraulic servo valve

电液伺服阀频率响应测试误差分析

error analysis for frequency characteristics test system of electro-hydraulic servo valve

电液伺服阀频率特性测试系统误差分析

by analyzing the pairwise error probability ( pep), we prove that the dsf ofdm system can achieve full diversity gain and maximum coding gains over frequency selective fading channel by choosing optimum rotation matrix.

成对错误概率分析表明：在频率选择性信道中，通过选择最佳的旋转矩阵，这种DSF OFDM系统能实现满分集增益和最大的编码增益。

absolute error absolute frequency absolute measure absolute moment absolute normal score test

估计量的绝对有效性绝对误差绝对次数绝对测度绝对动差

technical characteristics mainly include frequency multiplication circuit, average algorithm filter and error calibration.

该系统在技术上的特点主要包括倍频电路、算术平均滤波、误差校正等。

a circuit of three-phase ac inverter with the synchronous frequency and the ability of accommodating phase angle error and voltage

频率跟踪及幅值相位可控的三相交流逆变电路

the constitute of the none-count error fourfold frequency phase detector with a chip of gal

用GAL构成无计数误差的倍频鉴相器

in wpm the bit error rate ( ber) of subchannels performance in the additive white gaussian noise ( awgn) channel, rayleigh flat fading channel and frequency selective fading channel has been shown. 2.

仿真分析了小波包调制系统在加性高斯白噪声（AWGN）信道、瑞利（Rayleigh）平坦衰落信道以及频率选择性衰落信道中各子信道的误比特率性能。

the frequency response of the wiener filter is derived through minimisation of mean square error in the frequency domain.

熏肉香肠过滤器的频率特性是获得通过均方错误的低估在频率领域。

some useful formulas are derived to arrive at the difference between the frequency spectrum of finite duration impulse and that of the δ-function or semi-sine impulse. with them the frequency range and error of calibration can be assessed.

文中推导了时限脉冲视作δ脉冲及半正弦波所引入频谱误差的公式，并用以确定可校准的频率范围及由激励频谱所引入的校准误差。

extraction of sound frequency features of gear processing error in transmissions

汽车变速器齿轮制造缺陷的声频特征提取

switching frequency and error of current tracking are estimated, so resolve how to limit the frequency as setting parameter.

对电流控制两态调制逆变器的开关频率、电流跟踪误差作出了估算，解决了参数设计时如何限定开关频率的问题。

the results obtained in the paper show that the frequency infidelity in bi linear transform is related to sampling frequency and the characteristics of the system. the higher the sampling frequency is, the less the error there will be in a certain system.

研究结果表明，双线性变换中的频率失真与采样频率和系统本身的特性有关，当系统特性确定后，增加采样频率，可以减少误差。

error in the measurements of amplitude-frequency characteristics by means of frequency sweeping

扫频法测量幅频特性的误差