调和形式（harmonic form） 此部分主要是学会把 a*cosx+b*sinx化为 r*cos(x±y)或r*sin(x±y)的形式（即调和形式）。
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The instantaneous energy density does not oscillate with time at the harmonic form, its amplitude forms and envelope with Gaussian shape.
能流密度不再随时间作简谐振荡，它的振幅构成一个高斯形状的包络。
The static disposition chosen favours the wooden construction, it's creative impact and the combination of the front- and roof designs, all these features to form an harmonic entity.
静态布局的木结构不仅适合外墙和屋面的统一结合，更创造出创造性的外观，最终形成一个和谐实体。
Most musician of Romantic genre would rather emphasize harmonic color and simplex impression than the logic or the form of classical music.
浪漫主义时期的作曲家喜爱单一的效果，强调和声的色彩性，逐渐远离了古典的音乐逻辑和宏大形式。
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