The wide - spread gapless MOAs have an excellent non - linear current - voltage characteristic.
最广泛运用的金属氧化物避雷器（ MOA ）具有优良的电压- 电流非线性特性。
2
This paper discusses the channel model of low voltage electricity networks and provides a design idea and the construction of cable modem which using spread spectrum carrier technology.
介绍低压电网的信道模型，提出一种基于扩频载波技术的线缆调制解调器的设计思想及其构成。
3
The technology of low voltage powerline carrier spread spectrum communication and the auto meter reading system based on it are introduced in this paper.