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- Full Automaticaly Data Acquisting and Processing Technology of Amplitude Frequency Curve of the Silicon Accelerometer 硅加速度计幅频特性曲线的全自动数据采集和处理技术
- amplitude versus frequency curve 振幅频率特性曲线
- The first order analysis of steady state motion for piston component was deduced by using Fourier expansion method, and the amplitude frequency characteristics was presented. 采用傅里叶展开法推导出活塞组件稳态运动的一阶解析解，以及活塞组件的幅频特性；
- The first order analysis of steady state motion for piston component was deduced by using Fourier expansion method,and the amplitude frequency characteristics was presented. 采用傅里叶展开法推导出活塞组件稳态运动的一阶解析解,以及活塞组件的幅频特性;
- The general form or a quantity indicative of the general form of a statistical frequency curve near the mean of the distribution. 峰度一种统计频率曲线接近分布中心时的大致状态或指示这种状态的数量
- The distribution of zero and pole is analyzed to obtain several features of carotid sclerosis such as rp.These features differ from those based on the maximum frequency curve and are also efficient. 接着，本文从多普勒音频信号的建模出发，建立颈动脉血管的零极点模型，分析极点的分布情况，提取一定的特征参数作为血管硬化的判据（如rP等），从而为临床诊断服务。
- The amplitude frequencies and distribution interval of power spectrum density of road surface depend on the roughness coefficient. 路面不平度系数的大小决定了幅值频次和路面功率谱密度的分布区间。
- reproducing channel amplitude frequency response 重放通路振幅 频率响应特性
- reproducing amplitude frequency response 录放电声幅频响应
- amplitude frequency distribution 振幅频谱
- maximum amplitude frequency bandwidth 最大幅频带宽
- Amplitude Frequency Characteristics 幅频特性
- Distribution curve cumulative frequency curve 分布曲线;分配销售曲线重复计算
- The method quantifies the system robustness based on cumulative frequency curves. 该方法能以累积频率曲线的形式直观地对任意性能水平下不同控制系统的鲁棒性能进行比较；
- apparent amplitude frequency inversion 幅频率反演
- Discussion on Establishing Sediment Frequency Curve 关于建立泥沙频率曲线问题的探讨
- apparent amplitude frequency rate 视幅频率
- amplitude frequency characteristic 振幅频率特性
- relative cumulative frequency curve 相对累积频率曲线
- ogive cumulative frequency curve 累积频数曲线
