It was hard to say why the man deserved such shabby treatment.真搞不懂为什么这个人就该受到如此不公正的待遇。Selling their fans short in such a shabby way is not acceptable.如此过分地怠慢他们的崇拜者令人无法接受。He looked unshaven, shabby, and down-and-out.他看上去胡子...
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...