A Method to Reduce Horizontal Error in Undirectional Survey Line

减少 无 定向 导线横向误差的方法探讨

9-bits Undirectional Error Detecting Codes for Memory System

计算机存储系统的9位字节 单向错误检测码

The results show that the comparator is strongly code disjoint only if errors in the non-code inputs are undirectional .

研究结果表明，只要电路中非 码字的错误是 同 向的，则比较器是强码字不相交的。

Development of undirectional laminated bamboo center plate filler on freight cars

货车 不 定向竹材层压心盘垫板的研制

In this paper the author researches the network topology of MCS-96 distributed system analyzes the interconnecting mode of microcontroller nodes in a undirectional ring topology or a host-hypotaxis bus topology system looks into the syncs plan of communication .

研究了构造MCS-96分布式多单片机系统的网络拓扑结构，分析了 单向环形结构和主从式总线结构中单片机结点的连接方式，探讨了系统中结点通信的同步机制。