查询词典 compensation method

By using this method, the angular frequency, amplitude, initial phase angle, decay constant of each component in transient voltage and/or current waveforms can be precisely extracted. Also, all other kinds of transient procedure can be analyzed by this method. Thirdly, a new definition of generalized instantaneous reactive power and generalized instantaneous reactive current in dq0 coordinates under any nonsinusoidal and unbalanced three-phase circuit is proposed for the first time. The detection and compensation method for different instantaneous reactive currents are also concerned.

本文首先提出了用于快速高精度频谱分析的一种改进快速傅立叶变换方法，该法具有速度快、精度高、抗混迭、不受采样定理约束、可以分析出谐次大于N／2的频谱系数等特点，可方便地应用于电力系统谐波分析及其它各类频谱分析；然后提出了基于非线性最小二乘优化法的电力系统暂态波形分析方法，可准确求出电力系统暂态电压、电流波形中各个分量的角频率、幅值、初相角及衰减常数，并可广泛应用于各类暂态过程波形分析。

In the video segmentation method based on DEMD, the intrinsic mode function with the lowest frequency is discarded and a simple and effective motion compensation method is adopted. As a result, the video segmentation method is no longer sensitive to abrupt change of luminance, object motion in shots, motion and zoom in/out of cameras, so that the precision of detecting shot boundaries is improved.

基于DEMD的视频分割方法除去视频帧中反映图像内光照分布与能量的最低频率固有模态函数(intrinsic mode function，IMF)分量，并选择一种简单有效的运动补偿方法，解决了传统基于直方图方法对光照突变、镜头内物体运动和镜头运动及拉伸的敏感问题，减少了镜头边界识别的误检率，在保证召回率不受影响的前提下提高了视频分割的精确度。

Two methods for solving ill-conditioned linear equations, composite structure method and discrete freedom compensation method, are proposed.

通过对3个数值算例的比较分析表明，这两种方法可以满足结构弹塑性分析计算的速度和精度需要。

In order to solve the composite inversion problem of the flexible arm structure, an improved identification method is proposed by combining the relaxation method with the modified total compensation method.

为了解决悬臂型桥墩结构在输入信息未知条件下的物理参数识别问题，采用将松弛法与改进的全量补偿算法结合起来的算法，通过对参数的离散化，对输入未知条件下的－悬臂型桥墩结构的多个物理参数进行了识别。

In view of the principle of pointbypoint comparison method, the foundation deciding whether the middle point interpolation is the control step error of NC system has been advanced, the math mould of inserting and compensation method established and the function that judges error by interpolating method has been improved.

基于逐点比较法原理，提出中点插补算法作为数控系统控制步进的偏差判别依据，建立了插补算法的数学模型，对插补算法偏差判别函数进行了改进和完善。实例分析结果表明，中点插补算法使插补精度由原来的小于等于一个脉冲当量提高到小于等于 0 。5个脉冲当量，插补点大幅度地下降，系统的响应速度加快和插补精度提高

On the basis of analyzing the common methods of background magnetic field compensation,a new automatic compensation method based on sample and hold circuit is put forward.

在分析磁通门常用背景磁场补偿方法基础上，提出一种新的采样保持电路自动补偿方法。

With the amplitude and phase compensation method,the compensation function is developed by the stroboscope analysis of import signal and frequency characteristic identification of production system.

幅度相位补偿法能通过对原输入信号的频谱分析和对加工系统的频率特性辨识来确定补偿函数，经补偿后的输入信号能明显改善活塞的误差曲线，从而提高活塞的加工精度。

C type cutter compensation method is also studied here, including analyses of detailed path transit situation, transit vectors and the whole process of establisment, implement, and finishing of C type cutter compensation.

本文同时还论述了C功能刀具半径补偿的实现方法，给出了详尽的C刀补轨迹转接情况分析和各种C刀补转接矢量的计算公式，并对C刀补的建立、进行和撤销过程进行了具体分析。

Considering the construction and working progress of this transducer,the reasons of temperature shift are analysised,a simple compensation method and a corresponding com- putation method are introduced.

本文从该传感器结构与工作原理出发，分析了输出温漂的成因，并针对实际生产的情况，提出了一种简便的补偿方案，给出了相应的计算方法。

Based on the nonlinear chirp measurement in reference channel and phase-shift algorithm, a compensation method is proposed, which filters and proofreads the target backwave one by one, and mathematical flow of this method is established.

基于参考通道非线性测量和相移计算进行目标通道啁啾非线性补偿的概念，提出了一种对目标物点反射信号逐一滤波和校正的方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。