practical system of unit 中文意思是什麼
practical system of unit
解釋
實用單位制-
Using the program, the thesis studied the status of the chilled water distribution in the system when operating in the practical conditions, and analyzed the performance of the system when adopting different controlling methods of pumps and the chilled water flow in the ahus ( air handling unit ) during the course of converting the constant chilled water flow system to variable chilled water flow system
利用所編寫的程序研究了冷水系統實時工況下運行時，冷水系統內水量的實際分佈情況；分析了定水量系統改造為變水量系統時，採用不同的水泵控制方案及末端採用不同的水量控制方法時的系統性能。 -
With the army ' s increasing requirement for reliability of unmanned diesel engine unit used for generating electricity, we are urged to develop a fault diagnosis system that should be precise, practical and have multi - parameters for resolving the problems when the army uses this type of diesel engine
因此，隨著軍隊對發電用無人值守內燃機組可靠性要求日益提高的情況下，需要根據實際情況研製出一種集成多種參數分析的、精密實用的、能進行不解體故障診斷的系統，以解決部隊在使用此類型內燃機組時所面臨的困難。 -
Through my tour to german and austrian vocational schools, together with my understanding of the state council decision on vocational education, this paper expounded my enlightenment on the orientation, training for students ' practical capabilities and vocational skulls, flexible academic system and credit unit system, vocational skills training, teachering staff construction, the combination of teaching and research, and integration of school - enterprise cooperation
通過對德國和奧地利兩國幾所職業技術學校的考察，結合對國務院關于職業教育決定的學習，闡述了高職教育在辦學定位、學生實踐能力和職業技能培養、彈性學制和學分制、職業技術培訓、師資隊伍建設、產學研結合與校企合作等方面的啟示。 -
Results of functional unit testing and practical system networking testing show that the system can fulfill the networks teaching requirement
對所開發的系統進行了功能單元測試和實際的系統聯機測試，結果表明系統性能可以滿足網路教學的基本要求。 -
Because deh system can use feedback signal of the first class pressure as practical power of turbine, it can avoid the reverse control, have the good ability of anti - disturbing. by the sophisticate control logic deh can make swift change of the control demand for following best value according to the circumstance, largely improved the dynamic characteristic when the unit sundenly discharge the full load
Deh系統控制器中的pid系數可根據試驗情況方便的調整，實現較好的動態特性，並可使調汽門動態過開，使再熱機組有良好的一次調頻能力； deh系統可採用調節級壓力做為汽輪機實發功率的反饋信號，避免出現反調現象，抗內擾和外擾能力強。 -
The system has been put into use on the no. 2 unit of beilun power plant. it can effectively direct the practical start - stop operations which meets the purpose of operational optimization
該系統已經在北侖發電廠2號機組投入運行，有效指導機組啟停，達到了優化運行的目的。 -
Based on the series of problems of the practical beam unit dragging system, an excellent energy conservation method is proposed in this paper, i. e. the slip frequency is kept constant in variable frequency system. and a digital spwm generator is adopted to put this control method into practice
針對實際游梁式抽油機拖動系統存在的一系列問題，提出了一種優良的節能方案? ?轉差頻率恆定的變頻調速系統，並用一種數字式spwm發生器來實現該控制方案。 -
At the end of the paper, we analyze the real time schedulability of the recorder - unit subsystem by the rma ( rate - monotonic analysis ). we proved that the system is schedulable and the time requirement can be met by the rma analysis and the practical testing
最後採用實時系統常用的rma （ rate - monotonicanalysis ）方法對開發出來的記錄單元子系統進行了實時可調度性分析，通過理論分析和實際系統測試證實了該系統設計是成功的，整個系統是實時可調度性的。 -
Automatic docking is one of the most important actions for msr robot ’ s self - reconfiguration and is one of the technologys about the robot researching, because it supports almost all practical advantages of such robot. in this thesis, automatic docking system and the module structure are first analyzed ; for searching the reason why the actual docking system run unsteadily, some validate and test thing are done, such as docking algorithm test, sensor unit test, drive unit test, and so on
自動對接是模塊化自重構機器人完成自重構的一個基本步驟，也是這種機器人研究的關鍵技術之一，是模塊化自重構機器人具有實際應用價值的基礎。本文對自動對接系統結構進行了分析，為尋找實際對接系統工作不穩定的原因，做了一些驗證與調試方面的工作，包括自動對接演算法正確性與有效性的驗證，串口電路設計，編寫實時跟隨對接模塊運動的程序以及傳感器建模程序等。 -
But at present, there seem to be much deficiencies on the correctness and reliability of workflow and it can not meet the practical needs very well. in this paper, we introduce some transactional properties to workflow and put forward a nested workflow model with transactional characteristics. this model includes nested tasks and dependencies between the tasks, and it is provided with some atm properties such as relaxed isolation and atomicity. further more, we discuss the execution mechanism, system recovery and error handling of workflow on the base of the transactional characteristics. by defining consistency unit and execution atomic unit, we loosen the failure atomicity, serializability of concurrent worflow and isolation between tasks, thus, workflow meets the needs of the application semantics more flexiblly with high correctness and reliability
這個模型包含嵌套任務和任務間的依賴，並具有高級事務模型的一些屬性，比如鬆散的隔離性和原子性。我們又進一步在這個模型的基礎上利用這些事務性質提出了有關工作流的執行機制、系統恢復和錯誤處理等問題的解決方法。通過定義一致性單元和執行單元放鬆了事務的失敗原子性、並發工作流的可串列化要求以及任務間的隔離性，使工作流在具有高可靠性和正確性的前提下更靈活地滿足實際應用語義的要求。 -
With the principle of the practicability, stability, and extensibility, we have developed a practical hardware and software together method based on the embedded technology, and further, designed an electrical circuit, which the arm microprocessor s3c44box is as a core for each hardware unit, in the data collecting and controlling system. we have debugged and tested the code in the field by the c / os - implant technology operating system
以此為基礎，在數據採集控制器中，設計了以arm微處理器s3c44box為核心的各硬體單元電路，並使用c / os -嵌入式操作系統完成了軟體編程和現場調試;論文還討論了在印刷電路板繪制和系統調試過程中遇到的問題及解決方法。 -
Abstract : in view of the general phenomena of insufficient resource utilization and inefficient unit operation, an optimal method of power plant economic operation which is fit for the operation characteristic of the small hydropower station has been presented in this paper. on the basis of actual power features of units, this method avoid errors for curve transformation and imitation as well as bring the indefinite factor arising from different combination way of diversion and tail - race system of hydropower station. it makes the calculation result more accurate and reliable. proved by practical application of the hydropower station, this method not only improves the technique content of hydropower station manage, but also promotes clearly economic benefit
文摘:針對目前已建成的小型水電站資源利用不充分，機組總體效率較低的現象，提出了一種適合小型水電站運行特點的廠內經濟運行優化方法，該方法以機組的實際動力特性為依據，既避免了由於曲線轉換和擬合帶來的誤差，又可以將電站引水系統和尾水系統由於不同組合方式所出現的不確定因素納入優化設計之中，使計算結果更加準確可靠.經實際電站的應用表明，該方法不僅可以提高電站管理的技術含量，而且使電站的經濟效益有明顯的提高 -
With the development of the electric technology and computer simulation, every large power plant is inclined to build their own simulation train system. the main reason is that : 1 ) all large power plant adopt dcs and the simulation system matching to the practical means costs low ; 2 ) there are better train environment, researching the plant unit and corresponding dcs ; 3 ) the need of almighty personnel is increased, because of the further reform of the electric system
隨著電力技術和計算機模擬技術的發展，各大型火電廠越來越傾向于建造本廠的模擬培訓裝置，其主要原因在於： 1 ）大型電廠均採用dcs控制系統，與這種操作控制手段相一致的模擬裝置的造價較低； 2 ）以本廠機組和相應的dcs為模擬對象，具有更好的培訓環境； 3 ）電力系統的進一步改革，使得對全能值班人員的需求增加。 -
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。 -
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。 -
Taking the 686 mw unit as an example, the present calculating results are well agreed with those of the real case, and thus the method presented is practical and feasible for reasonable design of hamon system
以686mw機組為例，計算結果與實際結果能較好地吻合，表明對哈蒙系統的設計方法是實用的和可行的。 -
As to the construction of the r & d staffs ’ incentive mechanism, we believe that it must be based on the practical situation of the company and the employees ’ urgent needs. in the process of organizational innovation, the company should, firstly, come up with some ways to encourage the employees through team - based working unit and job enrichment. secondly, in order to stimulate the stuffs, the company should set up an achievement - oriented welfare system, a training program for cultivating stuff ’ s life careers as well as a scientific evaluation system of stuff ’ s performance
在構建中國人壽保險公司技術與研發人員的新激勵機制時，認為公司應該在組織變革的過程中就能體現對員工的激勵，這可以通過工作團隊化和工作豐富化和工作分析來激勵員工;另外，通過建立以績效為導向的薪酬福利體系、構建以培訓為基礎的職業生涯開發系統和科學的評估系統來激勵員工。
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