求翻译：通信的基本方式分为并行通信和串行通信，并行通信是构成1组数据时的各位同时进行传送，特点是传输速度快，但当距离较远，位数又多时导致了通信线路复杂且成本高。串行通信是一位接一位的顺序传送，其特点是通信线路简单，只要一对传输线就能实现通信，大大降低了成本，特别适用于远距离通信。缺点是传送速度慢。是什么意思？

The basic way of communication is divided into parallel communication and serial communication, parallel communication you at the same time constitute a group of data transmission, transmission speed, but when the distance-digit addition led to the complexity and cost of communication lines high. Se

Fundamental methods of communication is divided into parallel communication and serial communications, parallel communication is a group 1 data is transmitted to the members and transfer, which is characterized by fast, but when over a longer distance, the number of bits in the lines and often compl

The correspondence essential way divides into the parallel correspondence and the serial communication, the parallel correspondence is constitutes time 1 group of data each simultaneously to carry on the transmission, the characteristic is the transmission speed is quick, but when is away f

Basic way of communication is divided into parallel communications and serial communications, parallel communications constitute 1 group data when you transfer, is characterized by fast transfer speed, but when the distance is far, and for a long time has led to complex and high cost of communicatio