magnitude-phase characteristics [自] 幅相特性
log phase-frequency characteristics [自] 对数相频特性
phase-frequency characteristics 相频特性 ; 相频特征
seismic phase characteristics 震相特征
amplitude & phase characteristics 幅相特性
non-minimum phase characteristics 非最小相位特性的
Phase Characteristics of Wavelets 子波相位特征
The phase characteristics of an unbalanced Michelson interferometer based on a 3×3 coupler was investigated.
研究了基于3×3耦合器的非平衡迈克耳孙干涉仪的相位特性。
参考来源 - 基于3×3耦合器的迈克耳孙干涉仪相位特性分析Its main specifications include Contact Resistance, Insulation Resistance, -Voltage strength, Phase Characteristics, and so on. These specifications are usually measured with traditional method, that needs Oscilloscope, Ohm Table, and other apparatus.
它的主要技术指标有：接触电阻、绝缘电阻、抗电强度、相位特征等等，对这些参数的测试目前一般采用传统的测试方法，用传统的仪器如示波器、兆欧表等，测试时需要每个通道依次接线读数，既费时又费工。
参考来源 - 汇流环自动测试系统的研究Its main specifications include Contact Resistance, Insulation Resistance, -Voltage strength, Phase Characteristics, and so on. These specifications are usually measured with traditional method, that needs Oscilloscope, Ohm Table, and other apparatus.
它的主要技术指标有：接触电阻、绝缘电阻、抗电强度、相位特征等等，对这些参数的测试目前一般采用传统的测试方法，用传统的仪器如示波器、兆欧表等，测试时需要每个通道依次接线读数，既费时又费工。
参考来源 - 汇流环自动测试系统的研究To analysis and project the Asian Games athletics performance trend,results reveal changes of formation and phase characteristics. For our government exploring and using,as a decision-making planning and policy formulation,it is very important for arranging the training plan and competitions.
对亚运会田径运动成绩变化趋势进行分析与预测,揭示成绩变化规律形成过程及阶段特征,探寻与利用这一规律,对于我国决策部门制定规划与决策、安排训练计划、比赛等具有一定的指导意义。
参考来源 - 亚运会田径成绩变化发展趋势分析及预测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The FIR filter has the distinct advantages that it has linear phase characteristics and is always stable for numerical computations.
有限冲激响应(FIR)滤波器的优点是具有精确线性相位而且总是稳定的。
This paper analyzes the carbon dioxide phase characteristics, physical properties and the displacement mechanism through extensive literature research.
通过大量文献调研，系统分析了二氧化碳的相态特性、物性特征以及驱油机理。
The experimental and theoretical research of hydrocarbon fluid phase characteristics in porous medium is an interdisciplinary forefront research topic with difficulty but high applied value.
多孔介质中的烃类流体相态特征的实验和理论研究是一个多学科交叉、难度很大、应用价值较高的前沿性研究课题。
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