为了提高模型的容错性,提出了基于最大似然译码原理的监测信号信息校正方法,然后利用编码基本网在无畸变信号的基础上进行故障诊断。
In order to enhance the fault tolerance ability of the fault diagnosis model, information correction is thus adopted based on the maximum likelihood decoding theory.
介绍了一种采用无源功率因数校正方法降低电源谐波含量的方案。
A proposal using passive power factor correction method to reduce harmonics emission is introduced in this paper.
电子束扫描均匀度是辐照电子直线加速器的重要指标之一,采用无偏估计方法对电子束的扫描均匀度作校正是一种有效的方法。
The uniformity of electron beam scanning is one of the important indices of linear accelerator. Unbiased estimation is an effective method for scanning uniformity calibration.
三组车载导航试验结果证明,改进算法长时间导航精度优于基于输出校正的无重置联邦滤波算法。
Three vehicle navigation experiment results prove that, the higher position precision of improvement algorithm is better than that of no-reset federal algorithm based on output correction.
介绍用于无源和有源功率因数校正中电感材料的特性和选择。
The characteristic and selection of inductance material for use in PPFC and APFC are introduced.
实验结果表明,尽管源图像存在严重的非线形畸变,使用本文中的畸变校正的方法,仍然可以获得无畸变的理想图像。
The experiment results show that although there is severe non-linear distortion in the source image , the perfect images can be obtained through the undistorted methods applied in this paper.
整个校正电路为一附加的功能模块,对原接收机结构无要求。
As an additional functional module, this correction circuit requires no changes to the original structure of the receiver.
结果表明,如果设计适当的滤波电感值,本文所述的无源功率因数校正方法可以满足标准所要求的规定。
The results obtained show that the passive approach described here can comply with the required specifications if a proper inductor value of the filter is selected.
无源功率因数校正技术具有简单及成本低的优点,在小功率应用场合具有广阔的前景。
Passive solutions are very attractive topologies for low power applications, due to the theirs simplicity and low cost.
方法:测定56例急性心肌梗死患者心电图QT间期离散度与校正的QT间期离散度,将其分为室性心律失常组和无室性心律失常组,并进行比较。
Methods:QTd and corrected QT dispersion(QTcd)were measured on electrocardiogram in 56 patients with AMI. QTd and QTcd in the group of patients with VT were compared with that of patients without VT.
广泛性焦虑校正分离率为0.225,与常染色体隐性遗传的分离率0.25相比较,差异无显著性(P>0.05);
The segregative rate in generalized anxiety disorder was 0.225, which was not significantly different (P>0.05) from the segregation rate 0.25 in autosome recessive inheritance.
仿真分析发现无参数校正状态观测器观测值与实际值偏差很大,不能用于对电机的精确控制。
The stimulation results show that the error between the observed value of non-adaptive state observer and the real one is big, and it can not be used to control the motor accurately.
针对某无人驾驶飞艇中安装罗盘吊舱的工作状态,提出适合于野外作业环境无外部航向基准时数字磁罗盘的自差校正方法。
This paper proposed a magnetic deviation calibration strategy suitable to implementing on spot for an unmanned airship without high-accuracy heading references.
文中给出了当系统中有白噪声干扰和无噪声干扰两种情况下系统模拟仿真调节试验的结果,说明本文的自校正算法是有效的。
Two examples of analogue simulation for systems either with white noise or without noise are given. The results show that the self-tuning algorithm presented in this paper is useful.
因此,无记忆预失真器不能校正放大器的记忆非线性失真。
So tranditional memoryless predistortion can not compensate memory nonlinear distortion of PA.
本篇文章介绍了运用AD公司的DSP ADMC328,与升压转换器和一些无源器件一起实现功率因数校正。
This paper introduces how to use a DSP and a boost converter and some passive components to implement PFC.
本篇文章介绍了运用AD公司的DSP ADMC328,与升压转换器和一些无源器件一起实现功率因数校正。
This paper introduces how to use a DSP and a boost converter and some passive components to implement PFC.
应用推荐