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- This sequence means that the high frequency component is recovered first and the low frequency component is recovered in the succeeding iteration steps. 另外新算法还使相邻子集尽可能分离以减少投影间的相关性，达到加速收敛的效果。
- Low frequency component of BPV were significantly increased in women with preeclampsia compared with normal pregnant women (P>0.05). BRS was lower in preeclampsia than in normal pregnancy (P<0.05). 妊高征孕妇BPV的低频成分显著高于正常妊娠孕妇(P<0.;05);BRS较正常妊娠孕妇降低(P<0
- Using robust property of matrix norms and DWT for low frequency component,a new lossless watermarking method with low computational complexity via the theory and property and wavelet is proposed. 利用延拓矩阵范数的理论与性质,并结合矩阵范数与图像小波变换低频分量稳健性的特点,提出了一种低复杂度的无损水印方案。
- Frequency domain:total frequency components(TF),low frequency components(LF),high frequency components(HF). 频域分析:总频谱成分(TF),低频成分(LF),高频成分(HF)。
- Compared with classic wavelet technique, the proposed method can adjust not only the low frequency components of earthquake wave, but also the high frequency components. 和传统的小波分析相比，该方法不仅对地震波低频分量进行精确调整，还可对其高频成分实现类似的调整。
- From the view of application of Lifting Scheme, the fitting curve can contain more low frequency components of a specific data's contour than the interpolating curve. 从提升格式的应用来说，数据的拟合曲线比数据的插值曲线更能代表数据包络线的低频成分。
- The results show that the dominant frequency componems of single deck blast vibration signals are concentrated at the higher frequency band(39 Hz-156Hz)and the ratio of the energy of low frequency components(less than 39 Hz) to the total energy is lower. 结果表明,在单段爆破中,爆破震动信号成分主要以中高频(39Hz~156Hz)为主,低频成分(39Hz以下)所占比例极少。
- It can display not only continuous signals but also opart of the signals on an expanded time base so that the high and the low frequency components of the signals can be observed simultaneously. 这种方式既可以显示连续信号,又可以用扩展的时基显示该信号中的任一部分,这样就可以同时观察到信号的高、低频成份。
- This effect is obvious at lower frequency band. 这种效应在振动低频区段更为显著。
- lower frequency component 低频部分
- low frequency component 低频
- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply. 在电子学领域，一种不希望发生的低频电流，它干扰所要求的信号。通常这种现象是由于交流供电线路屏蔽不良引起的。
- Note: Close woundcoils will resonate at a slightly lower frequency. （注：密绕的线圈将会谐振在稍低的频率。）
- The abnormal colours of seedlings turned a low frequency. 颜色异常的苗木出现频率较低。
- In sound recording,a low frequency noise usually produced by regular variations in the speed of a system's mechanical component. 录音技术中的一种低频噪声，通常由于系统机械部件的速度有规律变化而引起。
- Laser direct writing of micro-OVD with low frequency templates[J]. 引用该论文 魏国军;周小红;周雷;陈林森.
- In sound recording, a low frequency noise usually produced by regular variations in the speed of a system's mechanical component. 录音技术中的一种低频噪声，通常由于系统机械部件的速度有规律变化而引起。
- The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line. 传输线上脉波电流频谱中各频率成份在远近场区中场型之比较。
- This method firstly used two-dimensional chaos to generate template.After DCT transformation, graph's frequency component was added with the template. 首先利用时空二维混沌直接生成信息模板,加入到作品图像离散余弦变换(DCT)域的频率成分中去。
- The lower frequency of the dryer, the lower the viscosity of pseudo-boehmite. 主机频率越低，拟薄水铝石产品黏度越低；
