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phonocardiogram是什么意思

2024-01-30 21:53:16
phonocardiogram
美[ˌfoʊnəkɑːdiːəˌgræm]  英[fəʊnəkɑːdɪəgræm]
n.  [医]心音图

例句

  1. It consists of a phonocardiogram sensor, a heart sound collecting and processing circuit, and a computer. 该系统由心音传感器、心音信号采集处理电路及计算机组成。
  2. Phonocardiogram exercise testing (PCGET) is a method through applying a phonocardiograph to evaluate cardiac contractility and the cardiac reserve. 为了验明PCGET方法的可信度,作者进行了该心音图运动试验中的信噪比分析。
  3. The paper reported 82 cases with systolic click prored by phonocardiogram (PCG), most of them associated with mitral prolapse proved by echocardiogram. 本文报告经心音图证实的收缩期喀喇音82例,经超声心动图证实绝大多数(82%25)伴有二尖瓣脱垂。
  4. The three-dimensional phonocardiogram after wavelet analyzing could describe all the information of frequency domain,time domain and amplitude domain perfectly. 对提取的时频参数进行分析,各组间存在显著性差异。
  5. The system includes high-performance phonocardiogram sensors, pre-processing circuit, A / D conversion circuit and communication with the PC s USB high-speed interface circuit. 详细说明: 介绍了一种基于通用串行总线(USB) 接口的心音信号采集、分析和处理系统。该系统包括高性能的心 音传感器、预处理电路、A/D 转换电路和与PC 机通信的USB 高速接口电路。
  6. Preprocess the phonocardiogram (PCG ) signal before using the principle of wavelet transform to detectthe singularity of the signal.The object of accurately locating the S, and S, has been achieved. 对心音图(PCG)信号进行预处理后,再利用小波变换原理检测信号的奇异点.达到准确定位的目的。