Matching facilities: Hardbound, the furniture is complete, band, natural gas, cookware, water heater, wired, color television.配套设施: 精装, 家具齐全, 宽带, 天然气, 灶具, 热水器, 有线, 彩电.He had a Rolls-Royce, and he traded it in for two mat...
偶极子在它的轴的方向上不发射能量.The dipole does not radiate energy in the direction of its axis.欲求的因子为图40那样的脉冲偶极子.The desired operator is the spike doublet of Figure 40.自然界中只能出现磁偶极子以及磁多极子的形式.Only magnetic dipole and higher multipole co...