higher order wave的用法和樣例：
例句
- It reduces the high hypo syntony wave output part included in the converted input current.
減少了變頻器輸入電流中包含的高次諧波成份的輸出。 - Unfortunately, they also suffer from some disadvantages, such as poor rejection to outside passband, and they are easily to be disturbed by high order harmonic frequencies.
但是也都存在一些共同缺陷，諸如帶外抑制能力較差，容易受到高次諧波分量的干擾等等。
