释义 |
Poynting vector 基本例句 坡印亭矢量 Energy and momentum transfer in the electromagnetic field were tied together neatly by thePoynting vectortheory.能源和动力传递在电磁场捆扎起来整齐地通过坡印廷矢量的理论。 While the energy finds itself in the gap, it has to comply with thePoynting vectorenergy flux.虽然能量发现自己在裂缝,它必须遵守坡印廷矢量的能量流。 Instantaneous time varing E-field, H-field, andPoynting vectorP on the field sphere with uniform current distribution.观察均匀电流分布在球面上的电场、磁场和玻因亭向量。 ThePoynting vectorthat represent the flow of electromagnetic power density on a sphere from a linear dipole antenna is approximated by the summation of the field of segmented line current as Hertz dipoles.以赫芝偶极之电磁场合成任意长度偶极天线在球面上电磁功率密度流之时变玻因亭向量。 |