unit of system operation 中文意思是什麼

unit of system operation 解釋
系統操作單位
  • unit : n 1 個體，一個，一人。2 （計值、組織、機構）單位；單元；小組，分部；【軍事】部隊；分隊。3 【機械...
  • of : OF ＝Old French 古法語。
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  • operation : n 1 動作，行動，活動；業務，工作；作用。2 效果，效力；有效范圍，有效期間。4 【數學】運算；【醫學...
  1. This paper discusses the designing and making of the dynamic testing systems of engine electronic control system. base on the construction and operation principle of santana 2000gsi m3. 8. 2 engine electronic control systems, design and manufacture led circuit of dynamic testing and fault imitating electronic control unit. on the inspect board, design and equip with motronic 3. 8. 2 ecu i / o measuring joints, design and set up obd - ii diagnostic communication link, design and install fuel pressure inspecting meter. depend on the obd - ii diagnostic communication link and ecu i / o measuring joints, this dynamic testing system can inspect engine electronic fuel injection system, distributorless ignition system, idle speed control system and evaporative emission control system, and can inspect m3. 8. 2 sensors, ecu and actuators, and can interrogate fault memory and erase fault memory ; and can analyse data stream ; and can carry out fault imitating. besides, this paper analyses sensors and actuators typical fault w aves

    2電控單元電路連接器設計製成輸入輸出電子控制檢測端子，並在檢測面板上布置了obd -診斷插座和燃油壓力表。使該動態測試系統能實現對電噴發動機的燃油系統、直接點火系統、怠速控制系統和燃油蒸氣排放控制系統的動態檢測；並通過obd -診斷座、 ecu輸入輸出檢測端子和故障模擬處理單元實現對電噴發動機電控系統各傳感器、電控單元、執行器進行故障碼讀取與清除；動態數據讀取和波形測試和故障模擬等。此外，本論文還分析了傳感器和執行器典型故障波形。
  2. Check the running and operation of power distribution unit, determent peccancy operation / using, ensure the normal running of power supply system

    負責檢查各配電設備的運行和使用，制止違章操作使用，確保各配電設備的正常運行。
  3. Along with the a enhancing proportion of hydroelectricity in the whole electricity system in our country, the increase of the single unit capacity, the faults ratio of the large - scale hydropower units is more and more important to the whole system safe operation, if we do n ' t manage it well, it will cause the collapse of the whole system and bring a great loss of country ' s economy, hi addition, accompany with " to dispart plant and grid, connect to the grid according to the price " put into practice, how to control the production cost of the power plant has to be put into consideration

    隨著我國水電在系統中所佔比重的增加及單機容量的增大，大型水電站和機組的故障率對系統的安全運行也越來越重要，如果處理不好，甚至會引起整個系統的崩潰，給國家帶來巨大的損失。另外，隨著我國「廠網分開，競價上網」的逐步實施，如何控制發電廠的生產成本，也將提上各個電廠的議事日程。
  4. Easy operation and maintenance, reliable and lubricating system and protection unit of guideway

    機床操作、維護方便。配置有可靠的沒頭潤滑系統和導軌防護裝置。
  5. 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。
  6. The company is the electric member unit of enterprise " s federation of china ; member unit of construction technology branch of special committee of power transmission and transformation of chinese electrical engineering society ; national vltrahigh voltage give switchyard construction technical information unit and national power system, net explorer of network, to transmit power professional operation job unit, net explorer of network

    公司為中國電力企業聯合會會員單位；中國電機工程學會輸變電專委會施工技術分會會員單位；全國超高壓送變電施工技術信息網網員單位及全國電力系統送電專業運行工作網網員單位。
  7. In the light of the problems of the air balance system of model lcj1250 chain drive pumping unit, it is proposed to change the air balance with counterweight balance, and three criteria for the modification is put forward : ( 1 ) ensuring the reliability of the unit with smooth operation, low noise and long life ; ( 2 ) cutting down the production cost and using less component parts as possible ; ( 3 ) carrying out modification without such main technical parameters as stroke, pumping speed and maximum polished rod load

    針對lcj1250氣平衡式鏈條抽油機存在氣平衡故障率高和現場維修困難等問題，提出將氣平衡改造成工作可靠的重力平衡的方案，並確定了改造的三個原則：一是保證整機的可靠性，使抽油機運轉平穩，振動噪音小，壽命長；二是力求降低生產成本，減少零部件製造，盡可能選用原來的通用件，捨去平衡缸和空氣包等氣平衡附件，在原往返架主體上懸掛一個配重箱；三是力求不改變沖程、沖次及最大懸點載荷等主要技術參數。
  8. Abstract : in the light of the problems of the air balance system of model lcj1250 chain drive pumping unit, it is proposed to change the air balance with counterweight balance, and three criteria for the modification is put forward : ( 1 ) ensuring the reliability of the unit with smooth operation, low noise and long life ; ( 2 ) cutting down the production cost and using less component parts as possible ; ( 3 ) carrying out modification without such main technical parameters as stroke, pumping speed and maximum polished rod load

    文摘:針對lcj1250氣平衡式鏈條抽油機存在氣平衡故障率高和現場維修困難等問題，提出將氣平衡改造成工作可靠的重力平衡的方案，並確定了改造的三個原則：一是保證整機的可靠性，使抽油機運轉平穩，振動噪音小，壽命長；二是力求降低生產成本，減少零部件製造，盡可能選用原來的通用件，捨去平衡缸和空氣包等氣平衡附件，在原往返架主體上懸掛一個配重箱；三是力求不改變沖程、沖次及最大懸點載荷等主要技術參數。
  9. In order to monitor on - line expansion difference during operation for lai cheng power plant in shandong province, this paper not only describes the realization of data acquisition, but also gives curve of rotor thermal stress according to stress caculation. furthermore improve traditional warming process. it can be observed that by means of the on - line system the start - up duration has been decreased for no. 1 unit of lai cheng power plant start up

    並依據萊城電廠機組的實際情況，經過理論計算給出了機組不同溫升率下的熱應力曲線，對傳統暖機過程進行了一定的改進，可縮短啟機時間，經萊城電廠1機組大修后冷態啟動檢驗完全符合實測值，證明本系統在實際運用中具有廣泛的推廣價值。
  10. After putting cn6 - 35 / 9 steam turbine unit of nanjing chemical industry co into operation, serious vibration of the servomotor and oil - pipe in the governing system had occurred

    摘要南京化學工業公司cn6 - 35 / 9汽輪機組投運后，調節系統油動機及管道嚴重振動。
  11. This text takes hydropower station of hunan town of wuxijiang river as an example, introduce hydro - generator unit operation parameter survey principle and method of the operation parameters online monitoring system for hydro - generator unit in detail, and carry on certain analysis by disposition and composition of hardware to system, design and realizing going on intact description of the software especially, make introduction of a certain degree to involve about database and communication technology at the same time

    本文以烏溪江水力發電廠湖南鎮電站為例，詳細介紹了水輪發電機組效率監測系統所監測參數的測定原理和方法，並對系統硬體的配置和構成進行了一定的分析，重點對軟體的設計和實現進行了完整的描述，同時對涉及到的有關數據庫和通信技術都做了一定程度的介紹。
  12. Abstract : based on the analysis of the physical structure, operati ng principle and dynamic characteristics of the power unit of an excitation cont rol system, a model of this power unit is firstly established with bond graph app roach. the operation of this unit in both normal and abnormal conditions is simul ated on the platform of matlab with simulink. this simulation results have compar ed with the real operation behaviors

    文摘:在對同步發電機自並勵系統功率單元的物理結構、工作原理及動態特性進行分析的基礎上，建立了勵磁功率單元分散式物理圖網模型，並在matlab的simulink平臺上對勵磁功率單元正常和幾種故障情況下的工作進行了模擬研究，並與實際工作情況進行了比較
  13. An automatic control system in which various control units are linked in sequence, each control unit regulating the operation of the next control unit in line

    各個控制單元按順序連接的自動控制系統，每個單元控制下個單元的操作。
  14. On the one hand of hardwar : first of all, the thesis introduces the interiror structure of pic18f8260 and its distinguishing with other singlechip ; secondly, having narrated the structure and performance of gsm communicate module - tc35i module and the hardware performance process of communications interface of gsm ; thirdly, having studied the drived principle and dynamic scanned circuit of led ’ s panel ; lastly, having put forward serial interface circuit which the application of system. on the other hand of software which have accomplished the running of hardware : in design, utilizing mscomm control to realize the serial communication between computer and cell phone, utilizing at command to realize the cell phone control and sms receiving and sending operation, the pdu ( protcol data unit )

    設計上，利用mscomm控制項實現計算機與gsm模塊間的串口通信，使用at指令實現對gsm模塊的各種控制和簡訊的收發，分析發送和接收短消息的pdu （ protcoldataunit ）格式、簡訊內容、手機號碼、 smsc （短消息服務中心）號碼等;單片機與pc機之間的通信採用pic中c語言和c + +語言編程，以中斷方式實現pic18f8260與led的通信，同樣利用mscomm控制項從漢字字庫的提取點陣碼，最後顯示在led上。
  15. Security on secret information network system is different from the general information network. after doing the abundant investigation to x institute information network system, a solution on its system physics safe, network operation security, information safe and secret and safe and secret management, etc. has been designed according to the safety engineering. the designed scheme for the x institute has passed the evaluation of " the national weaponry secret qualification of production unit of scientific research examine authentication "

    根據涉密信息網路對安全的特殊性，根據國家對涉密信息網路安全的相關規范，筆者對x所的信息網路系統進行了充分的調查，以及系統脆弱性和風險分析后，按照信息系統安全工程的方法設計了針對該所整個信息網路系統物理安全、網路運行安全、信息安全保密以及安全保密管理等方面的解決方案，完成了網路安全域劃分、防電磁泄漏、安全審計、網路安全管理、信息傳輸加密和訪問控制等工作。
  16. Being the import unit of the distribution automation system, the transformer terminal unit namely ttu, samples ac input ( such as voltage, current and so on ) and state ( for example : switch state ) and executes remote control command ( open operation or close operation ), ttu supervise the action of transformer, so it guarantee the security of das ( distribution automation system ) this paper is mainly based on the study of transformer terminal unit based on msp430f449 scm, the work of this paper includes : first, introduces the design of the hardware system and the software system of ttu, the core mathematical principle, and then, discusses the implementation of the communication protocol : iec870 - 5 - 101 and i2 c in detail

    配變監測終端ttu （ transformerterminalunit ）是配電自動化系統中的重要部分，在系統中完成採集模擬量（電壓、電流等）和狀態量（如開關狀態） ，以及執行遙控（開、合操作）操作等功能，實現對配電變壓器的實時監測，保障配電系統的可靠運行。本文主要研究了基於msp430f449單片機的配電監測終端的實現，較詳細地介紹了系統的硬體設計、軟體設計、核心演算法，介紹了通訊規約iec870 - 5 - 101和i ~ 2c的實現。
  17. The unit maintenance scheduling is a part of the digitalized management system in power supply system. the scientific, rational and practical maintenance schedules are helpful to improve the stability of the power system operation and improve the modernization level and profit efficiency of the enterprises

    供電檢修計劃是供電系統數字化管理系統的組成部分，科學、合理、實用的檢修計劃有利於提高電力系統運行的可靠性，能夠提高企業的現代化管理水平和效益。
  18. First, from the viewpoint of safe operation in electrical distribution system, the importance of developing transformer terminal unit is pointed out, and the status in quo of technology, the direction of progress, the practical demand and fundamentality of transformer terminal unit in distribution automation are analyzed. the function of equipment and technical specification that meet the demand of practical duty are indicated

    論文首先從配電系統安全運行的角度出發，指出了研製配變監控終端的重要意義，分析了配變監控終端的技術現狀、發展趨勢、現場要求及其在配電自動化中的基礎地位，提出了滿足實際運行要求的配變監控終端的功能、技術參數。
  19. The thesis sets up a diagnose knowledge base, which considers the normal fault of hydroelectric unit and the characteristics of the no. 3 unit of guizhou dongfeng hydropower plant. with this condition, the system can diagnose the elementary fault of the unit to assist in operation and servicing

    同時針對水輪發電機組的一般故障及東風水力發電廠3 #機組的特性，總結了一套故障診斷數據庫，在此基礎上對機組進行初步的故障診斷以輔助電廠進行檢修決策
  20. This paper firstly discusses the characteristics and advantages of the information transmission through sms provided by gsm network theoretically and systemically, discusses the necessity and possibility of the application of the technology into the power network detection information system, demonstrates the specifications and standards of the wireless communication interfaces used in the systems ; then, it demonstrates the constitution of the power network information system based on gsm network and the process of the operation of the system, based on this, proposes the project of one small size, cost - effective, convenient and high reliability remote detection and control unit

    本文首先從理論上系統地論述了通過gsm網路提供的簡訊息服務sms進行信息傳輸的特點，討論了將該技術應用於電力網檢測信息系統中的可能性，對系統中用到的無線通信介面規范及標準進行了說明。闡述了基於gsm網路的電力網信息系統的組成，以及其工作過程。提出了一個體積小、經濟，方便用戶使用，可靠性高的遠端檢測控制單元實現方案。
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