coded track 中文意思是什麼
coded track
解釋
編碼聲道-
This paper describes the components and structure of advanced signaling system : automatic train control system ( atc ), analyzes the function and classification of its three subsystems : ats, atp and ato, with emphasis on currently widely adopted atc system - quasi - moving - block signaling system, which works on coded digit track circuit, and discusses the operating principles of coded digit track circuit and the features of train control of quasi - moving - block signaling system
信號系統是確保城市軌道交通列車運行安全及提高運營效率的關鍵設備。本文詳細討論了應用於城市軌道交通的先進的信號系統? ?列車運行自動控制系統（ atc ）的組成和結構，對其三個子系統：列車自動監控系統ats 、列車自動保護系統atp 、列車自動運行系統ato的功能和分類進行了詳細分析和比較。 -
1 2. 1491cpmm 37981cpi. information systems - magnetic tape and cartridge for information interchange - 18 - track, parallel, 1 2 inch 12. 65 mm, 37 871 cpi 1491 cpmm, group - coded - requirements for recording
信息系統.信息互換用的磁帶和盒式磁盤.群碼的， 18道.并行. 12 . 65mm -
It also calculates theoretically the minimal time interval between two trains in quasi - moving - block signaling system and recommends approximate values for the length of coded digit track circuit. the rapid development of urban rail transit demands a deep understanding on the features of track circuit
在此基礎上，針對當前應用廣泛的基於數字軌道電路的準移動閉塞atc系統進行了重點分析，詳細討論了數字軌道電路的原理、準移動閉塞系統的列控方式等內容，並對準移動閉塞下的最小列車追蹤間隔時間進行了理論計算和分析，給出了數字軌道電路長度的推薦值。 -
Coded track circuit
編碼軌道電路 -
Coded ac phase selective track circuit
交流電碼相位選擇軌道電路 -
6. 35 10000 bpi 394 bpmm information technology - recorded magnetic tape mini - cartridge for information interchange - 12 24 - track, serial, 0. 250 inch 6. 35 mm 10000 bpi 394 bpmm group - coded recording
信息技術.信息交換用可記錄小型盒式磁帶. 12 24磁軌串列0 . 250英寸 -
0. 495 1944ftpmm 49378ftpi information technology - magnetic tape and cartridge for information interchange - unrecorded, 36 - track, parallel, 12. 57 mm 0. 495 in, 1944 ftpmm 49378 ftpi group - coded recording
信息技術.信息互換用磁帶和盒式磁帶.未記錄的36 -磁軌平行的12 . 57mm
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