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1·A novel method of instantaneous phase analysis based on empirical mode decomposition is presented.

提出了基于经验模态分解的瞬时相位分析的新方法。

2·The PLL system could obtain basic component of the input, track the instantaneous phase of basic component, and output instantaneous Angle frequency.

该方法通过一个改进锁相环系统实时跟踪输入信号的基波瞬时相位，输出基波瞬时角频率，进而得到输入信号的基本频率估计。

3·Three features parameters derived from the instantaneous amplitude, instantaneous phase, instantaneous frequency and power spectrum of analogue modulated signals are presented in this article.

首先介绍从信号幅度、相位、频率及功率谱等特性中提取的三种特征参数，应用这三种参数采用人工神经网络对模拟调制信号进行了识别。

4·The appearances of BSRs oon near-offset profile, stacked profile, migration profile, migration profile, instantaneous amplitude profile and instantaneous phase profile are compared and described.

比较了近炮检距剖面、叠加剖面、偏移剖面、瞬时振幅剖面与瞬时相位剖面上BSR的显示特征。

5·It has four dials, which offer the following measurements: instantaneous jump hour, concentric retrograde minutes, retrograde date and bi-hemisphere moon phase.

它有四个表盘分别执行以下功能：“瞬间跳时、同心逆拨分针、逆跳日期指针、双半球月相”简而言之，这块表有记录着两个日期，两个时间的双套时间表盘。

6·In this paper, we propose and discuss two new control methods for three phase shunt APFs: the sinusoidal line current control method and the instantaneous reactive power compensation control method.

本论文提出三相并联型有源滤波器的两种新的控制方法，即正弦波化控制和瞬时无功功率的控制方法。

7·This paper presents four-phase transmission harmonic current detecting method based on instantaneous reactive power theory.

该文提出了基于瞬时无功功率理论的四相输电谐波电流检测方法。

8·An algorithm based on the magnitude and phase Angle of the generalized phasor to measure instantaneous frequency and swing frequency while the power swing occurred is presented.

提出了一种基于综合相量幅值和相位变化规律实时测量电力系统振荡中振荡频率及瞬时频率的算法，利用三相电流经相应变换获得综合相量。

9·After the coating broke off, the instantaneous heat builds up and softens the substrate's bonding phase, which results in breaking off of hard phase particles and sharp wear of substrate.

涂层剥落后，切削区产生的瞬时热量聚集使基体粘结相软化，从而导致硬质相颗粒脱落和基体的剧烈磨损。

10·We pick up the instantaneous information of Moho phase in typical segment of the profile.

对典型剖面段的莫霍面震相进行瞬时信息的提取。