In this article, the features of design and construction of Qinhuangdao Shenyang passenger special line in railroad foundation, tracks, and bridges are described as an emphasis, the reasons for success are analyzed, a...In this article, the features of design and construction of Qinhuangdao Shenyang passenger special line in railroad foundation, tracks, and bridges are described as an emphasis, the reasons for success are analyzed, and the recommendations to tackle the exiting issues are presented as the reference in high speed railway construction.展开更多
介绍了在移动微机系统设计中引入IB IS(Inpu t/O u tpu t Bu ffer In form ation Spec ification)模型的重要性和必要性,以及IB IS模型在移动微机系统时钟设计中的应用方法,给出了时钟信号仿真的原理与波形.仿真结果表明,IB IS模型在微...介绍了在移动微机系统设计中引入IB IS(Inpu t/O u tpu t Bu ffer In form ation Spec ification)模型的重要性和必要性,以及IB IS模型在移动微机系统时钟设计中的应用方法,给出了时钟信号仿真的原理与波形.仿真结果表明,IB IS模型在微机系统时钟设计、错误预防中所起的重要作用,可以缩短微机系统设计周期,提高设计的成功率.展开更多
文摘In this article, the features of design and construction of Qinhuangdao Shenyang passenger special line in railroad foundation, tracks, and bridges are described as an emphasis, the reasons for success are analyzed, and the recommendations to tackle the exiting issues are presented as the reference in high speed railway construction.
文摘介绍了在移动微机系统设计中引入IB IS(Inpu t/O u tpu t Bu ffer In form ation Spec ification)模型的重要性和必要性,以及IB IS模型在移动微机系统时钟设计中的应用方法,给出了时钟信号仿真的原理与波形.仿真结果表明,IB IS模型在微机系统时钟设计、错误预防中所起的重要作用,可以缩短微机系统设计周期,提高设计的成功率.