radiating element的用法和样例：
例句
- To accomplish time delay scanning, variable delay networks are inserted in front of each radiating element.
要完成时滞扫描，就要把延时网络插入每个辐射单元的前端。 - As the excitation energy travels along the serpentine line, it will reach each successive radiating element with a uniformly increasing positive or negative phase shift.
当激励能量在馈线中传播时，将会在连续相邻的辐射单元中形成均匀递增的正的或者负的相移。
