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- Each PRN code sequence is like the musical notes in a song. 每一串PRN码就好比歌曲中的一连串乐句。
- Though there is no train is occupying the overlap track circuit. 虽然没有火车占领交叠轨道电路。
- Track circuit Trackside device used for track free/occupied determination. 轨道电路用于轨道空闲/占用检测的轨旁设备。
- Genetic code Sequence of nucleotides in DNA and RNA that determines the amino acid sequence of proteins. 遗传密码: 去氧核糖核酸(DNA)和核糖核酸(rna)中的核酸排列顺序能够决定蛋白质里的氨基酸排序。
- An industry standard format for identifying a special access circuit by the characters used in the circuit code. 一种行业标准格式,通过电路码中使用的字符来识别特殊的接入电路。
- The jointless track circuit is an advanced control system which is used tocontrol the trains. 无绝缘轨道电路是一种先进的列车控制系统。
- A program or other coding sequence that produces a result of specified type and format( "a macro generator"; "a microcode generator" ). 产生某种指定类型和格式的结果的程序或另一种编码序列(如“宏生成程序”、“微代码生成程序”)。
- It is a special power supply equipment designed recently for phase sensitive track circuit in AC electrified railway. 该新型25赫小站电源屏是我厂最新研制的交流电气化区段站内相敏轨道电路的专用供电设备。
- The coding sequence of FBP1 was cloned successfully. 经酶切和测序鉴定,结果完全正确,成功克隆了FBP1的基因编码序。
- Automatic block with AC counting code track circuit 交流计数电码自动闭塞
- The research results may provide some references for the design of ballast-less track and the research of adoptability of ballast-less track on joint-less track circuit. 本文的研究结果对于进一步开展无碴轨道的设计和无碴轨道对无绝缘轨道电路适应性研究具有一定的指导作用。
- CAD for frequency shift code of track circuit 车站轨道电路移频电码化微机辅助设计的研究
- It was based on ZPW-2000A Jointless Track Circuit Frequency-shift Automatic Block System,which was widely used in our country’s railway sections. 基于我国铁路区间广泛使用的ZPW-2000A无绝缘移频自动闭塞制式,利用计算机仿真技术对区间的部分设备及功能进行了模拟。
- The argument-building code sequence for an instance or virtual method must push that instance reference (which must not be a null reference) before any of the user-visible arguments. 实例或虚方法的参数生成代码序列必须在任何用户可见参数前推送该实例引用(该实例引用不得是空引用)。
- The working principle of track circuit in Chongqing mono rail was introduced in this paper. It also elaborated the role that track relay played in ensuring fail safety. 介绍了重庆单轨交通轨道电路的工作原理,对轨道继电器为保证故障安全所起的作用进行了阐述。
- One way to solve above problem is to enhance the frequency spectrum using efficiency, then CDMA use different code sequence in each channel, and uses the orthogonal code sequence to make the channel orthogonal. 解决上述矛盾的一种途径是提高频谱的有效利用率,而码分多址(CDMA)则是在每个信道使用不同的码序列,并且使用相互正交的码序列来实现信道的正交,这样由不同的码序列来区分不同的用户的方法将很好的解决频带共享的问题,提高了频带利用率。
- This paper introduces the working principle of high -sensitivity track circuit and the scheme of testing multi-path high-sensitivity track circuit by microcomputer. 介绍了高灵敏轨道电路基本原理以及用微机实现多路高灵敏轨道电路测试的方案和具体方法.
- Owing to the impact of steel networks in ballast-less track, the equivalent impedance of rail track may be changed and the length of track circuit may be shorted. 但是,无碴轨道中纵横交错的钢筋网络将会使钢轨等效阻抗发生变化,从而使轨道电路长度缩短。
- Results The coding sequence of human ALR consists of 3 exons, which are 18nt, 19nt and 163nt. 人ALR基因组DNA序列由3段外显示子(exon)组成,分别为18nt,197nt和163nt。
- The Bos taurus HCBP6 full length coding sequence has been finished by homologous searching. 根据基因同源性搜索 ,获得了来源于牛的EST基因序列片段 ,最终确立了牛HCBP6的同源基因。