The dipole does not radiate energy in the direction of its axis .
偶极子在它的轴的方向上不发射能量。
This article calculated out the field intensity of a electric dipole uniformly moving along the axis of the dipole using the transformation relation in the relativistic theory.
本文利用相对论变换关系计算了沿轴线方向匀速直线运动的电偶极子的电场。
Under certain axis ratio bandwidth, the circular polarization axis ratio of the optimized cross dipole antenna can reach 1.
在一定轴比带宽条件下，优化后的十字振子天线正交方向上圆极化轴比可以达到1。
The dipole does not radiate energy in the direction of its axis.
偶极子在它的轴的方向上不发射能量。
The atom can be controlled and cooled at the axis by the dipole force where the intensity is minimum.
空心光束中间光轴上强度为零，原子就可以被偶极势阱束缚在光强最小处，从而对原子进行控制和冷却。
The atom can be controlled and cooled at the axis by the dipole force where the intensity is minimum.
空心光束中间光轴上强度为零，原子就可以被偶极势阱束缚在光强最小处，从而对原子进行控制和冷却。
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