最后讨论了电偶极和磁偶极辐射在双矢势下的表达式。
Finely, the radiation of the electric dipole and magnetic dipole are discussed under the two potential formulation.
二种最普遍使用正颚手术方法来改善下颚骨前突症的方法是双侧矢向面骨切开术及垂直下颚枝骨切开术。
The two most commonly used surgical techniques to setback a prognathic mandible include the bilateral sagittal split osteotomy and the vertical ramus osteotomy.
结果：常规调磨后，67.4%（31/46）的患者双侧髁突运动中心在矢状位的位移距离明显不均衡； 63%（29/46）的患者双侧髁突运动中心的位移方向不一致；
Results:After regular adjustment, 67.4% (31/46) patients were found unbalance shift of the condyle movement center on two sides, and 63% (29/46) patients were found in different directions.
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