| 摘要 |
<p>A radiation transmitter includes a channel for automatic transmitting radiation directionally, and two ends of the channel are a cathode and an anode respectively. The radiation sent into the cathode is more than the radiation sent out from the cathode, and the radiation sent out from the anode is more than the radiation sent into the anode, and then an automatic wave-guide is formed. The radiation transmitter is composed of a transmission medium of radiation.</p> |
