primary signal meaning in Chinese
第一信号
原始信号
Examples
- Generally the components of the signal that are in phase and out of phase with the primary signal are plotted separately .
一般都分别划出与原始信号同相和异相的信号分量。 - Apoplast is an important compartment outside of plasma membrane of the plant cell and is the source of various primary signals
摘要细胞质膜以外的质外体是植物细胞的重要组成部分，质外体是植物细胞的重要信号源和细胞器。 - According to those practical problems mentioned above , this subject mainly deals with problems as follow : 1 ) carrying out lots of theoretical experiments and systematizing some theory knowledge of the detecting system . 2 ) studying the correlativity between the referring signal and the primary signal of the adaptive filter . 3 ) studying the effects of constraining the self - dithering interference based on fixed step - size ( fss ) and variable step - size ( vss ) lms algorithms . 4 ) designing the subsystem including hardware and software , developing the software and optimizing the adaptive algorithms for constraining the self - dithering interference of the non - contact life - parameter detection system
本课题根据实际中出现的上述问题，主要从事了以下工作： 1 、非接触生命参数检测系统的原理性实验、野外实验及部分理论知识的整理； 2 、自适应处理参考信号与原始信号相关性的研究； 3 、基于固定步长和可变步长两类lms自适应算法抑制非接触生命参数检测系统自抖动干扰效果的研究； 4 、非接触生命参数检测系统自抖动于扰抑制系统设计、软件研制和算法的优化。 - The results of simulation experiment and engineering application showed that this method overcame the deficiency of the traditional wavelet transformation noise reduction method would lose partial information of the primary signal , thus it could not only effectively eliminate the noise in the primary signal but also could retain partial features of the primary signal
模拟实验和工程应用的结果表明，该方法克服了传统小波变换降噪方法丢失原始信号局部信息的缺陷，不仅可以有效地去除原始信号中的噪声，而且能够保留原始信号的局部特征。