1·Harmonics of these normal forces will resonate the natural frequency resonant modes of the stator structure so producing acoustic noise.
这些简正力量泛音将共鸣定子结构的自然频率共振方式如此导致音响噪声。
1·A 3-d face model is constructed by the imaging theory and spherical harmonics, combining with the principle of 3-d projection and PCA.
根据3 - D数据的优势，利用图像成像原理和球面调和函数理论，结合3 - D投影原理和PC A技术建立了一个3 - D人脸模型。
1·It was there that she worked as a healer using crystal harmonics to balance the energies of all sentient life forms.
就是在那里她成为一个医治者，她使用水晶和声学去平衡所有有觉知生命形态的能量。