1) ascending central series
升中心数列
2) Central sequence algebra
中心序列代数
3) center of rises
升压中心
4) train control center
列控中心
1.
In dedicated passenger line,the local train control center(TCC) makes use of the technology conditions which the existing equipments provided,it can communicate with the adjacent TCCs safely and estimate the train occupation logically based on the software,so that it can make a judgment of the track section .
客运专线列控中心利用现有设备所能提供的技术条件,采用软件处理的方法通过站间安全信息传输和轨道电路占用逻辑检查,对发生分路不良的区段做出判断,并选用HU码作为防护码序对后续轨道区段的编码进行控制,防止追踪列车意外闯入,有效降低了区间分路不良对行车安全的风险。
2.
Station Train Control Center is one kind of important signal equipment of the Level 2 Chinese Train Control System and in the speedup projects of existing railway.
车站列控中心是CTCS-2级列控系统和既有线提速的重要信号设备。
3.
Though the railways have different train control system, the working principle of train control center is very similar.
尽管各高速铁路采用的列车运行控制系统都不尽相同,但它们却有着基本相似的工作原理,扼要阐述列控中心的工作原理,并对高速列车运行的控制信息——报文做进一步举例说明。
5) upper central series
上中心列
6) lower central series
下中心列
1.
The relationship between the lower central series and the upper central series of a nilpotent Lie ring has been given in this paper,and the lower and upper central series of two basic nilpotent Lie rings have been found out.
给出了幂零Lie环的上、下中心列的关系,同时对两种最基本的幂零Lie环给出了上、下中心列。
补充资料：升中
1.古帝王祭天上告成功。《礼记．礼器》:"是故因天事天，因地事地，因名山升中于天。"郑玄注:"升，上也。中，犹成也。谓巡守至于方狱，燔柴，祭天，告以诸侯之成功也。"后以"升中"指祭天。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条