relative frequency的例句大全

With the energy analysis to wavelet packet frequency bands, the feature of relative energy of frequency bands can be extracted accurately, which provides the diagnosis of crank bearing wear fault with quantitative foundation.

利用小波包频带能量分析法实现了对信号各频带相对能量信息特征的准确提取，为曲柄轴承磨损故障的识别提供了定量的依据。

The results show that, with the natural frequency of the seat cushion-human body system reduced from 4 Hz to 3 Hz, set stiffness 1. 85 × 104 N/ m, relative bamp not larger than 0.2, ride quality will be obviously improved.

结果表明，如果将座垫-人体系统的固有频率由4.0Hz降低到3.0Hz左右，刚度取1.85×10~4N/m，相对阻尼不大于0.2时，则GZ6950型客车的整车平顺性可以有较大提高。

Relative phase demodulation technique in frequency domain in projected grating phase method

投影栅相位法三维检测的频域相对解相技术

Once adjusted, the relative phase remains constant over the whole frequency range.

一旦调整, 相对阶段遗骸的恒定在整体频率范围.

What happens in practice depends on the detail of the instructions to the mystery shopper and the frequency with which the relative weights of the components of the basket are reassessed.

实际情况取决于这位神秘购物者得到的详细指令，以及篮子里各物品相对权重重新调整的频率。

The influences of the other relative effects on time transfer, such as the gravitational frequency shift, time dilation, eccentricity effect, and so on, are also analyzed and summarized. 7.

总结了引力频移、时间膨胀、偏心率效应等其它几种相对论效应对时间传递的影响。7.分析比较了几种时间预报模型的钟差预报效果。

for the block trading of bond, it has less absolute frequency and higher relative proportion.

债券大宗交易发生的绝对次数少但相对比例高.

Our analysis indicates that multiresolution analysis has the disadvantage of miss some scatterers, especially for relative regular scattering, however, using the time frequency graph of continuous wavelet transform can obtain the better result.

分析结果表明，对规则性较强的散射体用多分辨分析容易产生漏检，而利用连续小波变换时频图则可以得到较好的效果。

this information normally exists in the form of signal amplitude ( absolute or relative), frequency or spectral content, phase, or timing relationships with respect to other signals.

通常，信息的存在在形式是信号幅度（绝对幅度或相对幅度）、频率（或频谱成分、相位（或者和其他信号之间的时序关系）。

The frequency response of recording devices is a function of the relative speed of the recording medium past the head.

记录设备的频率响应是上述记录媒质经过磁头的相对运动速度的函数。

Using the relative diameter as input variable and using the accumulation frequency in number of trees as output variable, the paper constructs the neural network model of tree diameter distribution.

以相对直径作为输入向量，以株数累积频率作为输出向量，建立直径分布的BP神经网络模型；

Investigation on Relative Positioning by GPS Single Frequency Carrier Phase Detection

单频GPS载波相位相对定位研究

When heated to 300 ℃, the relative intensity of the samples shows positive correlation with the frequency dependent susceptibility.

研究发现，样品加热到300℃时的剩磁强度与其频率磁化率之间具有极好的相关性。