focal area

 
  • 聚焦面積,聚焦區,言語(yǔ)中心

focal area的用法和樣例:

例句

  1. On the assumption that there was a small solid sphere in the focusing area, the scattering field of concave sphere ultrasonic transducer was analyzed.
    以凹球面超聲換能器為研究對象,假設聚焦區存在一剛性球形微粒,對此時(shí)的散射場(chǎng)進(jìn)行分析。
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