continuous channel造句

Im , such as msn and qq , is a continuous channel . users open an instant messaging channel for the day . then they just keep it open while they do other activities
及时消息诸如msn和qq是种可以持续进行的交流方式。使用者在一天伊始打开及时讯息，那么他们在做其它事情时都可以开着使用。
Energy transfer between continuous channels is very important to wavelength division multiplexed ( wdm ) and integral circuit . it can be used in some fields , such as optical communication
双通道之间能量的转移，对于波分复用器、集成光路等有着重要的意义，可以应用于光通信等领域。
It's difficult to find continuous channel in a sentence. 用continuous channel造句挺难的