An analog signal is composed of four basic components: DC and AC magnitudes, frequency, and phase.
模拟信号由直流和交流分量、频率和相位四部分组成。
The module.xml file contains rules to designate which pipe and phase the handlers should go in.
xml文件包含指定处理程序应属于哪个管道和阶段的规则。
Axis2 has the concept of flow, where flow is a collection of phases, and phase is a collection of handlers.
Axis2具有流的概念，流是阶段的集合，而阶段是处理程序的集合。
That's why we will continue our stimulus efforts until our people are back to work, and phase them out when our recovery is strong.
正是出于这个原因，我们将继续我们刺激经济的行动，直到我们的人民重回工作岗位，一俟我们的复苏达到坚实的程度，即可逐步退出。
The circuits used are Chua 'circuit and phase lock loop.
所用的电路为蔡氏电路和锁相环电路。
Chirping amplitude and phase changes with the modulation frequency are present.
得出了啁啾幅度和啁啾相位与调制频率的关系。
The structure characteristic and phase component of the composites are analyzed.
分析了复合材料的组织特征和物相组成。
Parameters estimation method of controller based on the gain and phase margin is proposed.
给出了在希望的幅值和相角裕量下控制器参数的计算方法。
The frequency and phase detection module is very easy to realize by programmable digital devices.
同时，其鉴频鉴相算法表达式简单，易于用可编程数字器件实现。
The analysis of vibration is introduced by its three factors-vibration amplitude, frequency and phase.
针对振动的三要素即振幅、频率及相位分别做了介绍；
The status of the consumption and phase out of ozone depletion substances (ODS) in China was analyzed.
分析了消耗臭氧层物质（ODS）在中国的消费状况和逐步淘汰的进程。
By harmonic analysis of the model we get the sensor's amplitude frequency curve and phase frequency curve.
对该模型进行谐响应分析，得到了该传感器的幅频特性曲线和相频特性曲线。
Finally, some ways of MTI processing are compared in amplitude and phase unbalances of quadrature channels.
最后比较了几种MTI处理方法对正交通道幅相不平衡度的要求。
The filter has no fundamental frequency decay and phase delay, and all harmonics above2nd order are filtered.
该滤波器在基频处的幅值无衰减，相位无延时，能将2次以上的谐波全部滤掉。
Autofocus generally encompasses two distinct steps, i. e. phase error estimation and phase error compensation.
自聚焦主要由两个重要步骤组成，即相位误差估计和相位误差校正。
In this paper, an e-plane sectoral horn with amplitude taper and phase correction in the aperture is presented.
本文介绍一种在喇叭口径上具有幅度锥削的相位校正的E面扇形喇叭。
Voltage data within a fixed width window are used to estimate the amplitude and phase of the fundamental component.
该方法使用一固定宽度窗口内的电网电压数据来估算其基波分量的幅值和相位。
The main tuning methods of PID control parameters based on gain margins and phase margins are summarized and analyzed.
综述并分析了基于幅值裕度和相位裕度的PID控制器参数整定方法。
With the use of holography, the mode, amplitude and phase distribution of gas turbine blade vibration can be determined.
利用全息照相，我们可以得到燃气轮机叶片振动时的振型、振幅和相位分布。
The structural features of an alloy (e. g., grain and phase structure) that are subject to observation under a microscope.
在显微镜下观察到的某合金的结构特征(例如：晶粒和相的组织结构特征)。
In monopulse radars, the amplitude and phase of sum and difference channels have influence over Angle measurement accuracy.
在单脉冲雷达中，和差通道接收机的幅度和相位影响单脉冲雷达的测角精度。
For the eigen-based direction finding technique, array sensor gain and phase uncertainties degrade severely its performance.
基于阵列协方差矩阵特征分解的测向技术，在天线阵各通道特性不一致时，其性能会急剧下降。
Abstract: Natural gas hydrate decomposition is a complicated process involving heat and mass transfer and phase transitions.
摘要：天然气水合物分解是一个复杂的相变传热传质过程。
The phase-locked system is a closed loop automatic control system that can follow the frequency and phase of the input signals.
锁相系统是一个能够跟踪输入信号频率和相位的闭环自动控制系统。
Effective shielding can be achieved by reducing the breakdown probability of the gap between shielding wire and phase conductor.
提高避雷线保护的有效性可以通过减小避雷线—相导线间隙击穿概率来达到。
The air stripline feeding network is featured with low loss, high power capacitance, and it is easy to control its amplitude and phase.
空气板线馈电网络具有损耗小、耐功率高、幅相控制容易等特点而广泛应用于平面阵列天线中。
Contrast, spatial frequency, presentation time, moving velocity and phase reversal frequency of each grating are controlled independently.
每组光栅的对比度、空间频率、显示时间，移动速度和反相频率能单独控制。
Contrast, spatial frequency, presentation time, moving velocity and phase reversal frequency of each grating are controlled independently.
每组光栅的对比度、空间频率、显示时间，移动速度和反相频率能单独控制。
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