This paper provides a queuing network model and a method of performance analysis for signalling system of ISDN.
本文给出isdn信令系统的排队网模型和近似地分析其性能的方法。
In this paper an improved solution based on computerized interlocking is proposed against the traditional re-lay-interlocking-model automatic block system in railway signalling in our country.
针对我国传统的继电联锁方式的铁路信号自动闭塞系统，文章介绍了一种基于计算机联锁方式的改进方案。
It analyzes the game equilibrium in pricing mechanism with informational asymmetries between investors and financial intermediaries through a signalling game model.
通过信号传递博弈模型，分析不完全信息下金融中介和投资者定价博弈的均衡。
This paper discusses a method of analyzing traffic of signalling channel. Specifically, it presents a method of designing signalling channel working, with queuing model.
本文讨论信令系统中业务量的分析方法，重点论述采用排队等待方式工作时，设计信令信道的方法。
The utility model relates to a signalling device and alarming device class, particularly a multi-sensitive head detector of a continuous wave.
本实用新型涉及发信号装置及报警装置类，特别涉及一种连续波多敏感头探测装置。
The utility model relates to a signalling device used for facilitating automobiles overtaking, which is composed of a transmitter, a receiver and a feedback signal lamp.
一种汽车用超车装置由发射机、接收机反馈信号灯所组成。
The utility model relates to a signalling device used for facilitating automobiles overtaking, which is composed of a transmitter, a receiver and a feedback signal lamp.
一种汽车用超车装置由发射机、接收机反馈信号灯所组成。
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