harmonic balance theory谐波平衡原理
2nd harmonic restrain theory二次谐波制动原理
colour harmonic theory色彩调色理论
theory of harmonic integrals[数] 调和积分论
theory of harmonic space调和空间论
The related principles and laws have been extracted and generalized by musicians one generation after another and eventually they are boiled down to become the core element of harmonic theory.
其运用规则被一代代音乐工作者总结、归纳,最终沉淀为和声理论的核心要素之一。
参考来源 - 法无定法