unit operation 中文意思是什麼
unit operation
解釋
單元處理-
Expanded bed adsorption ( eba ) is a novel bioseparation technique, which integrates clarification, concentration and initial purification into a single unit operation. it enables proteins to be recovered directly from unclarified cultivations of microorganisms or cells and homogenates of disrupted cells, without the need for prior removal of suspended solids. matrix is the principal " hardware " pillar supporting the successful application of eba
擴張床吸附（ eba ）技術是一種新型的生化分離技術，它集成了固液分離、濃縮和初期純化於一步單元操作之中，可以直接從含有細胞和細胞碎片的發酵液或培養液中提取目標蛋白，而不必事先除去懸浮的固體顆粒。 -
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。 -
Optimization of generation unit operation in competitive environment
競爭機制下的火電機組啟停計劃的優化 -
This paper adopts the thermodynamic method to on - line monitor the performance of the feed pump and on the base of the method develops the feed pump status monitoring system. the system has been applied to one power plant 2qomw unit and reached the good improvements of safety and economy for the unit operation. dai ri - jun ( feng zhen power plant ) directed by prof
本文在充分研究給水泵效率在線監測方法和故障機理的前提下，採用熱力學法對給水泵進行性能在線監測，同時開發了狀態監測系統，並將二者合二為一，成功地應用於200mw機組的給水泵，提高了機組的運行的安全性與經濟性。 -
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。 -
The simulation results presented in this paper is of some reference basis for optimizing the heat - exchanger unit operation and developing new route of raising heating quality, energy saving and consumption reducing
為優化換熱機組的運行，開拓提高集中供熱系統的供熱質量和節能降耗的新途徑提供了理論上的參考依據。 -
Deep bed filtration is an important unit operation in water treatment technique
摘要深層過濾是水處理工藝中的重要單元操作。 -
Crystallization from solution is an important unit operation process in the field of chemical engineering, which could be used to separate and purify the higher purity solid products with lower costs, and has been applied in most traditional industries
多數傳統工業與結晶過程都有著十分密切的關系。近年來，新材料、信息電子、生物化工、新型能源材料及環境科學等高新技術產品的制備、分離和提純也越來越有賴于結晶技術的支撐。 -
The unit operation of horizontal wells and vertical wells was experimented in block zhou603 of zhaozhou oilfield, and the experimental results were relatively obvious
在肇州油田州603區塊開展了水平井與直井聯合開發試驗，取得了較好的效果。 -
At present, the hydropower station is the construction in the energy sector that our country supported development especially, most power stations operate the monitoring to the efficiency of hydro - generator unit not perfect enough at home, overhaul to put forward and perfect constantly concept by condition - based maintenance of unit, load optimizes of unit and economical operation is the good trend that operates of hydropower station, monitor to hydro - generator unit operation parameters particularly essential in real time
目前，水電站是我國重點支持發展的能源建設，而國內大多數水電站對水輪發電機組效率的在線監測剛剛起步，隨著機組狀態檢修概念的提出和不斷完善，機組負荷優化、經濟運行是電站良好運行的必然趨勢，所以對水輪發電機組效率的實時監測尤為必要。 -
Distillation has a long history of reliable performance and can be validated as a unit operation, hence it currently remains the only official method for wfi
蒸餾法使用歷史長，性能可靠，可以作為獨立操作進行驗證，因此一直是注射用水唯一的方法制備方法。 -
The operators monitor the unit operation parameters and intervene the unit operation through crt. the control system is featured by functions such as automatic acceleration, automatic load carrying, automatic shutdown and dynamic trip protection over the key parametes
操作人員可通過crt對重要運行參數監視和控制，機組控制系統具有自動升速自動帶負荷自動停機以及可對重要指標實行動態跳閘保護等功能。 -
Without any change in the structure of treatment unit, operation scheme of intermittent aeration can increase the performance of wastewater treatment plant
本文分析介紹了該工藝的特點，並研究了該工藝實現自動控制現實的可控制運行參數-溶解氧和氧化還原電位。 -
This is no longer a blue unit operation
這不再是藍色行動組的行動 -
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 -
Using opportunity of upgrading of dcs, work are completed that design and optimization of logic diagram of bms of homemade boiler put into production early. level of unit operation automatization is increased greatly, operation gets more economical
結合dcs改造，完成了早期投產的國產鍋爐的燃燒管理系統的邏輯設計及優化工作，大大提高了機組的自動化水平。 -
Chemical engineering unit operation
化學工程單元操作 -
Principles and methods of the unit quota of building construction in the unit operation
建築施工企業定額在企業運行中的作用及制定原則和方法 -
Creative practice of simulation technology ' s application in the course of experiment of unit operation
模擬技術應用於化工原理實驗教學的創新實踐 -
It solves the problem of model order determination and model validation for multivariable processes. it improves model quality and reduces time for plant test and data analysis and reduces disturbance to unit operation during plant test
它避免了多變量過程辨識方法的模型階次估計、模型驗證的難點；與階躍測試法相比，採用多通道測試信號，對裝置生產的影響小，且允許操作工在測試期間進行操作。
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