afc system 中文意思是什麼
afc system
解釋
自動頻率控制系統-
Afc system is the core sub - system in rail transit
摘要簡要介紹了一個軌道交通自動售檢票系統afc外包管理實踐案例。 -
The control of the deep - seated structural - magmatic process over the metallogenic system around the middle - lower yangtze river reaches is shown as : ( 1 ) the mantle uplift belt is closely related to the general geological background of the metallogenic system ; ( 2 ) the primitive magma originated from different parts of the mantle uplift belt ( mantle ridge or mantle slope ) shows differences in style of formation and composition and results in different magmatic series and metallogenic subzones, respectively ; ( 3 ) the varying depths of structural - magmatic chambers may form a " three - layered structure " ( central type, network - like and ring - like ) and this is the primary factor that controls the different magmatic series and the concerned cluster of ore deposits ; ( 4 ) the alkaline basaltic magma derived from the mantle ridge forms high - potassium and calcium alkaline magma and shoshonitic magma due to its altering intensity of afc process with the lower crustal material, which has something to do with the copper - gold and iron - sulphur metallogenic subsystems, respectively
深部構造巖漿作用對長江中下游成礦帶安徽沿江地區成礦系統的控製表現為： （ 1 ）地幔隆起帶與成礦系統的總體地質背景的演變密切相關； （ 2 ）源於地幔隆起帶不同部位（幔脊與幔坡）的原始巖漿，其生成方式和物質組成不盡相同，它們分別產生相應的不同巖漿巖系列和成礦亞帶； （ 3 ）不同深度的構造巖漿房組成中心式網格式環帶式「三層結構」 ，是控制區內不同巖漿巖系列及有關礦床集中分佈的主要因素； （ 4 ）源於地幔隆起帶脊部的堿性玄武巖漿，由於與下地殼物質發生的afc作用強度不同，形成了高鉀鈣堿性巖漿和橄欖安粗巖漿，分別與銅、金成礦亞系統和鐵、硫成礦亞系統有關。 -
The afc system of linac, based on the embeded - system, is studied in the paper. the frequency of the magnetron changes with the temperature of environment outside when linac works
本論文重點研究的是嵌入式系統在電子直線加速器磁控管頻率自動跟蹤控制中的應用。 -
This thesis investigates the application and implementation of adaptive array based on mmse criteria in the presence of strong man - made interferences and aperiodic spread spectrum codes, including reference signal generating, afc in adaptive antennas array, and an application of adaptive antennas for a general non - spread spectrum signal, ssb ( single sideband ) communication system is presented. the thesis is outlined as follows
論文研究了在強人為干擾和非周期擴頻碼情況下，基於mmse準則的擴頻系統自適應天線陣的實現和應用問題，包括參考信號提取、自適應天線陣中的afc ，並給出了在非擴頻信號單邊帶ssb （ singlesideband ）信號通信系統中的自適應天線的應用。 -
It is known that the dynamic characteristic and stability of hydraulic pressure bend roller has key action on the whole afc system ( primary means quick regulation and transition interval ). for the nonlinear, time varying and uncertainty existing in the hydraulic
將其用於液壓彎輥系統，模擬結果表明該系統的性能良好，魯棒性強，優于常規imc系統，這類智能控制器適合於對象參數變化、模型不確定和非線性的控制。 -
Being one of the successful operation managements, the outsourcing management of afc system in shanghai metro line m proves a good practice
其特點在於外包票務管理工作，而且還支付給發包方費用以取得相應的系統經營權。 -
Hydraulic bend roller is the basic segment of afc system. its dynamic and static characteristic is important to the whole afc. for this a neural network imc strategy is applied
液壓彎輥是板形控制系統（ afc ）最基本的環節，它的動態特性和穩態性能對于整個afc系統的性能起著至關重要的作用。 -
The afc system of dalian rapid rail transit line 3 is the first of its kind independently developed by china itself, which employs contactless ic card as the carrier of tickets
摘要大連快軌交通3號線afc系統是國內第一個自主研發並投入運行，完全以非接觸式ic卡為車票載體（單程票用薄卡型）的自動售檢票系統。 -
Retrospecting to the history of metro afc system, the author makes a comparative analysis between ic card and normal magnet card as well as their basic component parts, and points out that ic card ' s application to afc system shall have a better effect and will consequently be welcomed by even more passengers
摘要闡述了地鐵自動售檢票系統的發展，並對ic卡和磁卡在此系統中應用的優缺點進行了對比分析，介紹了組成此系統的基本設備。
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