Terms containing harmonic component

Subject	English	Japanese
math.	harmonic component	調波 (chōha)
phys.	harmonic component	調和成分 (ちょうわ・せいぶん)
math.	harmonic component	高調波成分
pow.el.	sub-harmonic component	分数調波成分
math.	sub-harmonic component	低調波振動