background noise

['bækɡraʊnd nɔɪz]     ['bækˌɡraʊnd nɔːɪz]    
  • 背景噪声
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background noise的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. extraneous noise contaminating sound measurements that cannot be separated from the desired signal

background noise的用法和样例:

例句

  1. The gravity observation residuals and station background noise level are also investigated.
    文章还研究了重力观测残差和台站背景噪声水平。
  2. For example, in holographic imagery the speckle pattern corresponds to troublesome background noise.
    例如,在全息照相中,斑纹图样相当于讨厌的背景噪声。
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