expand bandwidth的用法和樣例：
例句
- This paper will first discuss bandwidth enhancement in general, and then research the multiple resonance method to enhance the bandwidth.
在討論微帶天線(xiàn)頻帶展寬的基礎上，研究多諧振方式展寬頻帶的方法。 - Both theoretical analysis and calculation show that the essence of bandwidth expansion in a filter loaded klystron output cavity is the introduction of many resonant modes.
分析表明，多個(gè)諧振模式的引進(jìn)是速調管輸出腔加載濾波器展寬頻帶的物理實(shí)質(zhì)。
