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- amplitude phase characteristic 幅度相位特性
- The imposition of a curved phase characteristic reduces the peak amplitude of the waveform. 曲线形相位特性减小了波形振幅峰值。
- Unbalance of amplitude phase in radar receiving channels and mismatch of frequency characteristic within channel band may affect the sidelobc level and output signal-to-noise(SN)ratio of digital beam forming(DBF)seriously. 雷达接收通道间的幅相不一致与通道带内频率特性失配对DBF(数字波束形成)的副瓣电平及输出信噪比有很大影响。
- ATI-SAR system requires that the phase characteristic of the two channels is precisely matched. ATI-SAR系统要求两个通道的相位特性准确匹配。
- This paper describes the phase characteristic of soil organic matter and fertilization system in the salt-affected area of Quzhou Experimental Field. 本文以曲周试验区为例 ,研究了盐渍土改造区土壤有机质演化的阶段性特征及系统培肥措施。
- The phase characteristic of solvent deasphalting using Dagang residue light hydrocarbon of FCC as a stock, isobutane as a solvent was discussed. 以大港渣油及催化裂化澄清油为原料、异丁烷为溶剂，较为系统地研究了该体系的相特性。
- APSK Amplitude Phase Shift Keying 幅相键控
- Demultiplex filter(usually refers to bandpass filter)is a significant part of DFDS,while the flat frequency response and linear phase characteristic in the passband of the FIR filter make it the best choice for the system. 分路滤波器 (通常是带通滤波器 )是解调系统的重要组成部分 ,有限冲激响应 (FIR)数字滤波器具有平坦的通带幅度响应和线性相位特性 ,是数字式解调系统的最佳选择。
- Hold phasic characteristic correctly, ability enacts the policy with an actual suit, measure. 正确地把握形势特点 ,才能制定出切合实际的政策、措施。
- The experiments to verify the phase characteristics of cutting chatter are conducted. 最后对切削颤振的相位特性进行了试验考证。
- Earth filtering effect rapidly attenuates high frequency contents and distortswavelet phase characteristics. 大地滤波作用不仅引起高频成分的迅速衰减，而且造成子波相位特征的畸变。
- Sound waves are measured by their amplitude. 声波是根据其振幅来测量的。
- The imposition of a curved phase characteristic reduces the peak amplitude of the waveform 曲线形相位特性减小了波形振幅峰值。
- logarithmic gain phase characteristic 对数增益相位特性
- The amplitude or loudness of a sound. 音量声音的响度或强度
- frequency - phase characteristic 相频特性
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- The statistic results show that myocardial ischemia make phasic characteristics of shear stress fallen and EEC... 体外反搏的作用可增加各处动脉剪切应力的脉动性。
- By their comprehensiveness and amplitude these picture fille the imagination. 这些照片以其综合性和丰富而充满了想像力。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
