In binary synchronous communication, the use of clock pulses to control synchron ization of data and control characters.

在二进制通信中,使用时钟脉冲来控制数据和控制字的。

Structure design and performance characteristics of synchron system and hydraulic accumulator of hydraulic sheet shears used in uncoiling line have been introduced.

介绍了用于开卷线的液压剪板机的统和液压蓄能器的结构设计及其性能特点。