它沿水平方向逐步扩展，通常是由低于行频的频率畸变造成的。
Typically caused by distortions to the frequency components below the horizontal line frequency.
本文讨论了离散化时需重点考虑的两个问题：采样周期的选取和频率畸变。
Two key questions, selection of sampling period and phenomenon of frequency aberrance, must be considered when the continuous notch filter is discretized.
如果探测器与火星保持静止，那么它向地球发出的信号将会产生频率畸变。由此，我们可以推算出火星轴线的扰动率。
If the rover were not moving, the frequency distortions of its signals to Earth would reveal the rate of wobbling in Mars's axis.
利用信号恢复技术，对地震式低频振动传感器因频率特性而畸变的输出作补偿处理。
Signal recovery technique is adopted to compensate the output which is distorted because of the frequency characteristics of seismic transducer.
利用HIOKI3164和TOPVIEW31分析软件，可对交-直-交变频器中电压、电流、功率、频率进行准确测量，不论它是不规则波形还是畸变波形。
In AC-DC-AC VVVF, We can accurately measure voltage, current, power and frequency with The HIOKI3164 and TOPVIEW31 analysis software, even if the wave is irregularities and distortion.
HPRT基因突变频率与染色体畸变、微核具有良好的相关性。
The HPRT gene mutation frequencies had better linear relations with chromosome aberrations and micronuclei.
请在每个早晨呼叫我们的帮助，让我们更加的接近你，作为你的指引和保护，在每天，由于这些畸变将持续不断的带来更高的频率振动。
Call upon us each morning and ask us to come closer to you for your guidance and protection each day as these aberrations will continue to come through with greater frequency.
当桩身缺陷位于一维“盲区”范围时，反射波波形畸变，并呈强振幅，低频率之特征。
When the defect of pile body is located at the range of one - dimensional blind areas, the wave form of the reflected wave distorts and shows the characteristics of strong amplitude and low frequency.
高射电频率或光学频率的波阵面进入大气时受到畸变。
A wavefront at high radio frequencies or optical frequencies impinging on the atmosphere is distorted.
常规放电状态检测方法由于仅采用单一的特征量进行状态判别，因此在加工信号频率高、加工波形产生畸变的微细电火花加工中，不再适用。
Conventional discharge condition detection methods extracting only certain eigenvalue are not suitable for the Micro-EDM due to the high frequency and distortion of voltage wave shape.
对频率扫描天线能保证当波束扫描时，可以保持一个相对稳定不畸变的辐射方向图。
It is a property for practical application as a frequency scanning antenna since it ensures a stable radiation pattern with little distortions while beam is being scanned.
合适的基频光频率啁啾可以减小三倍频光脉冲的畸变，并有效地提高三倍频转换效率。
Furthermore, the suitable chirp of fundamental field can reduce the distortion of third-harmonic pulse and increase the third-harmonic conversion efficiency.
效应与辐射剂量相关，畸变的类型和频率反映细胞损伤程度。
The effect is dependent on the radiation amount. Kindsof the variation and its occurence represent the injury degree of cells.
效应与辐射剂量相关，畸变的类型和频率反映细胞损伤程度。
The effect is dependent on the radiation amount. Kindsof the variation and its occurence represent the injury degree of cells.
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