管式計數器 的英文怎麼說
中文拼音 [guǎnshìjìshǔqì]
管式計數器
英文
tube counter- 管 : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
- 式 : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
- 計 : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
- 數 : 數副詞(屢次) frequently; repeatedly
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
- 管式 : tubular管式泵 tubing pump; 管式避雷器 expulsion type arrester; 管式除塵器 pipe precipitator; 管式...
- 計數 : count; tally; counting計數卡 numbered card
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The hp2500 cartridge uses a clear glass window and a led emitter and receiver to check for toner. maybe storage conditions or temperature may have affected it
2500等機器的粉倉都有一個透明的小窗口,一個發光二級管的發射器和接受器,用於「監測」碳粉的存量。儲存的方式和溫度也會影響計數器的工作狀態。The values obtained from the optimum calculation are compared with that from the conventional calculation, and the result shows that, by means of the optimum design, under the given restrains, the pipe heat exchanger can operate well with a reduction of over 25 % heat transfer area
實例優化計算結果與常規計算結果的比較表明,優化設計可使管式換熱器在滿足給定約束條件下,節約25 %以上換熱面積,提高管程和殼程的流速,從而提高傳熱系數,最終得到操作、能耗和投資等方面的最佳經濟結構。The plate - tube evaporator, the single back - fin evaporator and the box condenser. after analyzing the physical model and setting up the mathematical model according to the two - phase flow of adiabatic capillary tubes, it also numerically simulates and analyzes the different effects of main parameters on the capillary tube length. based on the heat transfer analysis and counting of thermal insulation layer, the cad system accomplishes the parametric design and drawings of the refrigerator body
該系統完成了對典型製冷裝置的換熱器部件,如板管式蒸發器、單脊翅片管式蒸發器、箱壁式冷凝器的參數化設計和繪圖;分析了絕熱型毛細管兩相流的物理模型,並建立數學模型,對絕熱型毛細管各主要參數對其長度的影響進行了數值模擬和計算分析;基於對電冰箱箱體絕熱層厚度的傳熱分析和計算,完成了整個箱體的參數化設計和繪圖工作。In the end of the paper, the development of the software is introduced and an example for floating - end heat exchanger design is given to show the usefulness of the system and the effect. the method presented in this paper makes use of database to save and manage the standard sizes data and makes use of drawing libraries to save and manager the parts and assembly drawings. the theory of fixed patterns with flexible sizes is used to generate the parts and assembly drawings
文中提出的方法充分利用了數據庫技術對換熱器系列標準化尺寸數據進行有效的存儲與管理,利用圖庫對結構相同或相似的視圖進行分級分類存儲與管理,利用「死圖活尺寸」的圖形生成原理快捷地生成各種型號浮頭式換熱器的零部件圖和裝配圖,實現了浮頭式換熱器的輔助設計計算和自動繪圖的功能;所開發的軟體使得換熱器設計中許多實際問題得到圓滿解決,軟體開發方法具有通用性,對其它類型的換熱器輔助設計系統的開發有重要的參考價值,在該領域中將有良好的應用前景。This system use the floater style sensor, mechanical encoder to get water - level signal, and use the at89c51 single chip system to transform the signal into water - level data, use modem through pstn to transmit data for a long - distance, and designed a information management software system hi the irrigation works bureau information center for communication and data management. the structure of the system was discussed in the thesis
該系統使用浮子式傳感器、機械式編碼器獲取水位信號,利用at89c51單片機系統採集水位數據(簡稱:下位機系統) ,採用數據機、通過公共電話網( pstn )遠程傳輸數據,並在泰興市水務局信息中心通過主控計算機(簡稱:上位機)進行通信及信息系統管理。Through developing a 2 - dimensions heat transfer model of buried pipe - in - pipe heat exchanger and simulating the process by computer, the author figures out inter - relations of factors which influence characteristics of buried pipe - in - pipe heat exchanger, such as pipe diameter, pipe length, ratio of pipe diameters, flow rate, inlet water temperature, patterns of water inlet and outlet, and material features made of pipe, and proposes some optimizing indexes of buried pipe - in - pipe heat exchanger. the author studies the " heat - - short circuit " phenomenon as well and gives < wp = 5 > some important results
本文通過建立地下套管式埋管換熱器傳熱過程的二維傳熱模型,並藉助計算機對分析結果進行解析,弄清了影響埋管換熱器性能的管徑、管長、管徑比、通過流量、進水溫度、進出水方式以及管材等參數的作用,並提出了相應的優化指標,對研究界懸而未決的「熱短路」問題也進行了細致分析,得出了有關結論。It implements not only the parametric design and drawing of many kinds of condenser to the users " requirements, e. x. the bushing condenser, the horizontal shell - tub condenser and the snake - tube condenser
本文研究的主要內容是對各種形式的冷凝器,如氟利昂臥式殼管式冷凝器、氟利昂套管式冷凝器、絲管式冷凝器進行參數化設計利繪圖。In the selective calculation module, the calculations of heat exchanger design, the analysis of pipe setting patterns are combined with the database so that the selective calculation sub - system is developed. considering the factors such as uniform flowing of the fluid, smaller inner radius of the shell, the well heat exchanging effect and saving materials, the pipe setting module is developed based on the designing data. in the module for automatically generating parts and assembly drawings, the database of pattern sizes and the drawing libraries are established according to the classifications and series
在選型計算模塊中,通過換熱器設計計算、管束組件的布管方式分析、數據庫的檢索,開發了浮頭式換熱器輔助設計計運算元系統;在布管定型模塊中,按照確保殼程流體流動均勻、且換熱器殼體的內徑較小、管程殼程間換熱良好且節省材料的原則,根據設計計算參數建立了自動布管定型系統;在零部件圖和裝配圖自動生成模塊中,分級分類地開發了浮頭式換熱器所有零部件圖和裝配圖的圖紙尺寸數據庫和圖庫,運用「死圖活尺寸」的開發理念,開發了圖形自動生成與管束參數化設計的集成系統。Examinations of steady status and analysis of dynamic experiments have been conducted on band - tube evaporator and parallel - flow condenser using r134a refrigerant. the steady examination show that the model error was under the allowable error, the inlet mass and enthalpy disturb experiments indicate that the subsection model, be good at reflecting the change of parameters of the heat exchanger, accord with the basic principle of thermodynamics theory and the actual work status. hence, the subsection simulation model research has important benefits both on theory and engineering application
在進行模擬試驗時,以使用r134a作製冷劑的管帶式蒸發器和平行流式冷凝器為對象,完成了穩態模擬計算、試驗和動態模擬分析,穩態計算結果和試驗數據對比表明,其誤差在允許范圍內;進口質量和焓值的擾動試驗結果表明:本文所建的區段式換熱器模擬模型,能很好的反映換熱器性能參數的動態變化,與系統熱動力學理論和冷凝器、蒸發器的實際工作過程基本一致。The paper mainly describes the design, optimization, simulation and the parametric drawing of air - cooled plate - finned - tube evaporator
本文主要闡述了風冷翅片管式蒸發器的設計、優化、模擬與參數化繪圖。In order to achieve the auto - detecting of the icing under complex environment, we have put forward an icing detecting method based on the vibration principle in this paper, established the physical model of vibrating - tube ice - detector and got the theoretical formula of its parameters
為了實現復雜環境中結冰的自動探測,本文提出了一種基於振動原理的的結冰探測方法,建立了振管式結冰傳感器的物理模型,並推導出了其參數的理論計算公式。Readable meter controller is a data - collection management system, which is developed to construct intelligentized resident districts, strengthen management and improve services of the administrative department of urban energy consumption
直讀式計量表控制器是針對住宅小區智能化建設和城市能源消耗管理部門加強管理、改善服務的需要而研發的數據採集管理系統。Stopping equipment and auxiliary equipment : various kinds of mechanical parking equipment, parking meter, automatic fence, parking equipment control system, vehicle in and out garage management and monitoring system, parking charge system, parking measuring instrument, license plate identifying system, display and guide system of the garage door, loading lot counter, vehicle sensor, ups power supply, various kinds of indicator lights
停車設備及輔助設備:各種機械式停車設備、停車咪表、自動柵欄、停車設備控制系統車輛出入庫管理及監控系統、停車收費系統、停車測量儀表、車牌識別系統、停車庫車們顯示及導引系統、車位計數盤;車輛感知器; ups電源;各類指示燈。Describes expression evaluator syntax, the data types that the data transformation pipeline uses, data type conversion, and expression elements
介紹了表達式計算器語法、數據轉換管道使用的數據類型、數據類型轉換和表達式元素。It specifies the process of the design, simulation and experiment of liquid cooling system. main contents of the thesis are as follows : description of the present usage of liquid cooling system, presentation of a new type of liquid cooling system and description of its work principles ; design of the liquid cooling system, which mainly deals with the design and collating calculating of serpentine condenser and heat exchangers adopted in this system. meanwhile, the model chosen calculating of compressor 、 thermal expansion valve 、 plate evaporator 、 water pump and the like equipment used in the system are also carried out
本文的主要內容如下:對液冷源使用現狀進行了描述,提出了一種新型液冷源系統並對其工作原理進行了闡述;對系統進行了設計,主要對系統中所採用的管帶式冷凝器和水側空/液換熱器進行了設計和校核計算,同時對系統中所用到的壓縮機、熱力膨脹閥、板式蒸發器、水泵等配套設備進行了選型計算;分別對製冷系統和冷卻液循環系統進行了數學建模。The characteristics for this type of heat exchanger are various standards, different shapes, multi - usefulness, completed specifications and same structure but large changing range of sizes for same series. by means of developing the database and drawing libraries, parameterized designing of pipe group units, the cad system for floating - end heat exchanger was developed base on the theory of fixed patterns with flexible sizes
本文針對浮頭式換熱器規格品種繁多、形式各異、使用廣泛、產品設計標準完善、同系列產品圖形結構相同、尺寸變化跨度大的特點,通過數據庫和圖庫的開發、管束組件的參數化設計,運用「死圖活尺寸」的開發理念,研究和開發了浮頭式換熱器輔助設計系統。3 ) the chosen single case turbine is suitable to satisfy the compress rate demand in the project, and if the thimble reheat take the bushing heater as the model, the simple parameter change of the bush and working path can make it reach the demand
3 )經過選型的單級壓氣機可以滿足設計方案中對壓比的要求,其穩態參數也符合設計值;同時,若採用與吸熱器類似的套管式回熱器,則只需要根據實際情況修正套管及工質流道的幾何參數就可以達到設計要求。The main work and the conclusion are as follows : based on the parameter of the 10kw space solar power system designed by our own country. built up the dynamic math model of the heater, radiator, thimble reheat, single turbine. and then applied the acsl language to compiled the corresponding simulation program, analyzed the steady state parameter
本文的主要工作和結論如下:在我國自行研製的10kw空間熱動力電源系統設計方案的幾何參數和熱力學參數的基礎上,建立了包括吸熱器、輻射器、管式回熱器、單級壓氣機在內的系統動態數學模型,並應用acsl語言編制了相應的模擬程序。Information technology. open systems interconnection. systems management. usage metering function for accounting purposes
信息技術.開放式系統互連.系統管理.記帳用計數器使用功能Meanwhile, in a distributed parameter approach a steady - state model of condenser and evaporator has also been established in the form of concentric counter - flow heat exchangers
採用分佈參數法,建立了復合螺旋套管式冷凝器和蒸發器的穩態模型,並編制了冷凝器和蒸發器的設計和模擬軟體。分享友人