• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

何雨航 (何雨航.) | 王吉有 (王吉有.) | 王翀 (王翀.) | 叶树中 (叶树中.)

Abstract:

设计了变频定距声速测量装置。发声喇叭和拾音喇叭分别安装在有机玻璃圆管的两端,保持距离不变,发声喇叭的激励信号和拾音喇叭的输出信号均接到示波器。通过连续改变喇叭的发声频率,比较发声信号和拾音信号的相位,利用相位比较法测声速,测量结果的误差小于等于0.35%。

Keyword:

效果评估 系统设计 变频定距法 声速测量装置

Author Community:

  • [ 1 ] [何雨航]北京工业大学
  • [ 2 ] [王吉有]北京工业大学
  • [ 3 ] [王翀]北京工业大学
  • [ 4 ] [叶树中]北京工业大学

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

Year: 2013

Page: 94-96

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

Affiliated Colleges:

Online/Total:637/10551627
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.