站介面單元 的英文怎麼說
中文拼音 [zhànjièmiàndānyuán]
站介面單元
英文
station interface unit slu-
The e - government coordinator of the citb, mr robin gill, said that business. gov. hk was a government - to - business ( g2b ) gateway providing a single point of entry to up - to - date and comprehensive content and services, and was designed to be user - friendly for corporations as well as small and medium - sized enterprises. " the portal is another e - government project aiming to provide a whole new experience for users in terms of user - friendliness, content diversity and customer centricity
工商及科技局電子政府專員喬樂平表示，營商網是一個政府對商業（ g2b ）網站，透過單一的網站及方便用戶使用的介面，為大企業及中小企提供多元化、全面和最新的營商資訊及服務。Fieldbus is a kind of communication network which is a whole digitial communication multi _ embranchment data bus between intelligential field device and auto _ system. control system based on pcs ( fieldbus control system ) is a new kind of system which connect field control unit, field monitor unit, operation unit, communication interface uint with databus. lt integrates computer technology, communication technology and process cnotrol technology to adjust to demand of high standard productive control and enterprise management. lt developments and follows the advantage of traditional instrument control system and computer central control system and make up for their disadvantage so that it is applied in different industrial cnotrol area
現場總線是連接智能現場設備和自動化系統的數字式、雙向傳輸、多分支的通信網路。它是一種能支持雙向、多節點、總線式的全數字通信網路。基於現場總線技術的控制系統是一種新型的控制系統，它採用總線方式將現場控制單元、現場監視單元、操作站、通信介面單元連接起來，綜合了計算機技術、通信技術和過程式控制制技術，以適應現代高水平生產控制與企業管理的需要。Distributed control system based fieldbus is a new kind of control system, it connects ufch, ufmh, uops, ulfs by databus mode. it integrates computer technology, communication technology and process control technology, adopts multi - layers frame to adjust to demand of high standard productive control and management
基於現場總線技術的集散控制系統是一種新型的控制系統，它是採用總線方式將現場控制單元、現場監視單元、操作站、通信介面單元連接起來，綜合了計算機技術、通信技術和過程式控制制技術，採用了多層次分級的結構形式，以適應現代高水平生產控制與管理的需要。Integrating boiler control computer reconstructing, the paper presents the solution of adopting shcan2000 system to realize auto control, including loop auto control, test data auto - collection, friendly human - machine interface, test reports auto building, etc. the function configuration realization of operation station and field control unit is discussed in this paper
結合鍋爐控制系統改造項目的應用背景，提出了採用shcan2000型現場總線控制系統實現鍋爐生產的自動控制，包括各種迴路自動控制、數據自動採集、友好的人機介面、試驗報表的自動生成等，並介紹了上位機操作站和現場控制單元的功能組態實現。Therefore, the voice prompt and alarm system of train route arrangement is developed based on sst89 scm and technology of isd4003 voice chip, which applies isolated rs422 interface and tdcs communication, automatically gets the prepared route information from train dispatching and command system, checks each section on the arranged route, and alarms the dispatching personnel to notice and affirm through the screen prompt and voice alarm, thereby improves the safety situation of train route arrangement in station
為此基於sst89單片機和isd4003語音晶元技術，研製了列車進路辦理語音提示與報警系統，採用隔離的rs422介面與tdcs通信，自動從列車調度指揮系統獲得擬定進路信息，對進路上的各區段進行核查，並以屏幕提示和語音報警的形式提醒調度人員注意確認，從而提高車站列車進路辦理的安全性。The thesis introduces the biot ' s three - dimension consolidation theory based on absolute linear - elastic theory ; the thesis designs the pit dewatering scheme of hand - dug piles support of shenyang subway ' s shenyang station construction ; the thesis uses finite element program to simulate the influence on around environments caused by pit dewatering, and finds the change laws of earth mass inner stress and the effect parameters on the surface deformation on the basis of reasonable hypothesis and the analysis of ground water exploitation progress. combined with stochastic medium theory, the thesis introduces dewatering subsidence coefficient, sets up the predicting model of the surface deformation caused by dewatering, and develops the computing program ; by application of program on a single well of underwater exploitation, it is proved that the program is feasible, so the prediction of the surface deformation caused by underwater exploitation is realized
本文介紹了基於線彈性本構關系的biot理論；設計了擬建沈陽地鐵沈陽站點人工挖孔樁支護施工的基坑降水方案；利用有限元程序，模擬了基坑降水對周圍環境的影響；在合理假設的基礎上，分析了地下水開采過程中，地層應力的變化規律，找到了影響地面變形的參數；與隨機介質理論相結合，通過引入采水下沉系數建立了地下水開采引起地面變形的預計計算模型，並編制了電算化程序；通過某單井開采實例驗證了該方法的可行性，實現了地下水開采引起地面變形的預計。分享友人