射电: [电磁] radio◇射电暴 [天体物理] radio storm; 射电爆发 (radio) burst; 射电发射 radio emission; 射电辐射 radio radiation; 射电干扰[涉] radio interference; 射电干涉仪 radio interferometer; 射电脉冲 radio pulse; 射电脉冲星 radio puls
It was clearly established there was a maximum energy to the emitted electrons but its value was not well known . 出射电子具有最大能量的概念已经清晰地建立起来了，但并不确知该最大能量的值究竟是多少。
