選組計數器 的英文怎麼說

中文拼音 [xuǎnshǔ]
選組計數器 英文
batch counter
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : Ⅰ名詞1 (由不多的人員組成的單位) group 2 (姓氏) a surname Ⅱ動詞(組織) organize; form Ⅲ量詞(...
  • : 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...
  • : 數副詞(屢次) frequently; repeatedly
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 計數 : count; tally; counting計數卡 numbered card
  1. Trial 2, effect of supplemental copper of different type on nutrition and specific immunity of mice - ii the grouping of trialt animal was the same as trial 1, at the first day, second day, third day, one mouse was injected with pha brine fluid for 10mg / kg avoirdupois after weighing in the same time in each repeat, following the 7d, 14d, 21d, 8d feeding period, after weighing, blood was made, wrigh - giemsa coloration, counting the number of lymphocyte female cell and overage lymphocyte, index of immune organ, copper concentration in liver and spleen

    試驗二,不同形式銅對小鼠營養與特異性免疫功能的作用-試驗動物分同試驗一,進入正式試驗期后,在每周第1天、 2天、 3天同一時間每重復取1隻小鼠,稱重后每天按10mg kg體重肌肉注射一次植物血凝素生理鹽水溶液,並於試驗第7天、 14天、 21天、 28天稱重后尾尖取血,姬姆薩-瑞氏染色,算t淋巴細胞轉化率,算免疫官指,測定肝臟、脾臟銅含量。
  2. Intermodulation suppression for fh ( frequency hopping ) receiver is designed by selecting the intermediate frequencies and changing group of filters, local oscillation ( lo ) frequency, bandwidth of lo frequency under the condition that receiver configuration, sensitivity, dynamic range, instantaneous bandwidth and precision of frequency measurement are fixed

    摘要針對跳頻接收機的體制和靈敏度、動態范圍、瞬時工作帶寬、測頻精度等設,通過改變預成、本振頻率和本振帶寬,分析接收通道的中頻取原則,以實現跳頻接收機的互調抑制設
  3. In addition, make out in detail the design on inner combination logic and time logic of fpga, including series - parallel conversion, data selector, counter, flip - latch, timer, encoder, etc. at one time, not only pursuit flow of the data gathering system is illuminated, but also make use of in reason and effectively inner ram resource of fpga and build it in ping - pong framework

    另外,詳細的介紹了fpga內部的合邏輯和時序邏輯的設方案,包括串並轉換、、鎖存、定時、譯碼等。並闡述了據採集系統的工作流程,而且合理有效地使用了fpga內部的ram資源,將其構建成乒乓式結構。
  4. This paper first begin with the connotation of virtual instrument technology, study and discuss the criterion and the working theory of usb deeply. on the principle of usb1. 1criterion, using usb interface chip usbn9604 and low consumption mirochip c8051f231, we designed the available interface of usb bus and its controlling software, turn the communicating function based usb bus between computer and testing device. second based on the developed interface of usb bus, using microchip pic16c62 and a mount of relays, we designed the multiswitching scanner and its controlling software to complete the funtion of accesses swithing in testing system. third calling the api function inside the windows using vb programming language, communicat with the impelling program of selected hid, achieve the function of testing instrument with usb interface, complete the development of upside software faced testing. at last, based on the deep studying of pcb testing method, used the developed multiswithing scanner and software faced testing, combinated with necessary testing instrument, we constructed the pcb testing system and analized the testing result simply

    論文首先從虛擬儀的技術內涵出發,深入研究和討論了通用串列總線usb規范及工作原理,並依據usb1 . 1規范,採用usb介面晶元usbn9604和低功耗微處理c8051f231設開發了通用的usb總線介面及其控制固件,實現了通用算機與測試設備之間基於usb總線的通信功能;其次,在所開發的usb總線介面的基礎上,使用微處理pic16c62和多路繼電開關,設開發出實現測試系統中測試通道切換功能的多路通道掃描及其控制固件;再次,採用vb語言編程,調用windows內部api函,與定hid類驅動程序進行通信,實現usb總線介面測試儀功能,完成面向測試的上層軟體開發;最後,在深入研究印刷電路板測試方法的基礎上,利用已開發的多路通道掃描和面向測試軟體,結合必要測試儀建印刷電路板測試系統,並對測試結果進行了簡要的誤差分析。
  5. Utilising dissolved gases analysis, a new insulation fault diagnosis method for power transformers is proposed. this method is based on the group grey relational grade analysis method. first, according to the fault type and grey reference sequence structure, some typical fault samples are divided into several sets of grey reference sequences. these sets are structured as one grey reference sequence group. secondly, according to a new calculation method of the grey relational coefficient, the individual relational coefficient and grade are computed. then according to the given calculation method for the group grey relation grade, the group grey relational grade is computed and the group grey relational grade matrix is structured. finally, according to the relational sequence, the insulation fault is identified for power transformers. the results of a large quantity of instant analyses show that the proposed method has higher diagnosis accuracy and reliability than the three - ratio method and the traditional grey relational method. it has good classified diagnosis ability and reliability

    基於變壓油中溶解氣體分析,提出了一種基於群灰色關聯度分析的變壓絕緣故障診斷新方法.首先根據故障類型與灰色參考序列構造,擇變壓典型故障樣本構造多參考序列,這些參考序列構成一個灰色參考序列群.其次根據給出的新的關聯系算方法,算個體關聯系和關聯度.然後根據給出的群灰色關聯度算方法,算群灰色關聯度和構造群灰色關聯度矩陣.最後根據關聯序識別變壓絕緣故障診斷.通過大量變壓絕緣故障診斷實例分析,所提方法診斷準確性與可靠性優於三比值法和傳統的灰色關聯分析方法,具有較好的分類診斷能力和可靠性
  6. Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

    在本設中,採用高速的dsp處理,實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓配合的方法,實現了大電流信號的驅動輸出;採用485總線技術,建了裝置主機與多探測之間的主從式通訊網路,實現了多干擾條件下裝置主機與多探測的可靠通訊;設了差分式多級頻放大電路,採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術,實現了控制與多外設的介面及字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元,設了人機信息交互的介面;採用了模塊化的軟體設方法,開發了裝置主機及探測的軟體程序。
  7. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd : yag激光的發展狀況、主要特性及其應用,從四能級速率方程出發,推導了ld泵浦nd : yag激光的閾值、輸出功率和斜效率的表達式,並簡述了激光的工作原理、結構型式和倍頻方法;其次,以空間相關的速率方程為基礎,提出了ld端面泵浦nd : yag激光的設方法,給出了一定泵浦耦合方式下,振蕩光模尺寸、最佳輸出耦合率、泵浦光模尺寸、泵浦光焦斑位置等參取依據,以此為依據,設了自聚焦透鏡耦合小功率ld泵浦nd : yag激光和透鏡耦合高功率ld泵浦nd : yag激光,對激光的輸出功率和功率穩定性等特性進行了實驗研究;再次,在帶尾纖輸出的高功率ld泵浦nd : yag激光腔內插入一隻空液晶盒,觀察到了激光以單縱模運轉;最後,根據泵浦光焦斑端面位置對激光輸出功率的影響規律,提出了ld端面泵浦nd : yag激光位移傳感新方法,並進行了理論和實驗研究,研究結果表明:當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時,激光輸出功率的自然指與泵浦光焦斑的縱向位置成高斯變化規律,測量范圍和靈敏度依賴于泵浦功率,隨著泵浦功率的增加,測量范圍擴大,靈敏度提高,當端面泵浦功率為7 . 24w (最大輸出功率為1 . 926w )時,激光位移傳感的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  8. The second chapter simply introduces the development of alternate asynchronous inverter technology and retrospects some types of energy - saving systems for hydraulic elevators. then the working principles of the project are discussed and analyzed at four different working status, i. e. light load upwards, heavy load upwards, light load downwards and heavy load downwards. and the chapter focus on the introduction of structure design of pump station, calculation and type selection of pump / motor reversible units, research on oil leakage principles of accumulator circuit, design of accumulator - pump / motor pressure - energy transformer and integrated valve blocks, etc. the last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced

    論文第二章首先簡單介紹了交流異步電動機變頻調速技術的發展概況,在回顧電梯液壓控制系統節能技術的基礎上,介紹了本課題研製的「採用蓄能的液壓電梯變頻節能控制系統研究」的基本原理,分析了動力系統在電梯轎廂輕載上下行、重載上下行等四種典型工況下的基本工作狀態和工作方式;詳細地介紹了本課題節能系統液壓動力泵站的結構設和參,重點研究了液壓動力泵站的結構設、液壓泵馬達可逆性問題及其型設算、蓄能迴路泄漏油損失機理的研究及其補償裝置的設、蓄能-泵馬達壓力能量轉換裝置的設、多功能集成控制閥的設等內容;最後簡單介紹了本課題矢量控制變頻控制櫃的外部附件電氣接線、算機控制及據採集系統的硬體設等內容。
  9. Chapter 8 simulates the ship maneuvering motion of turning and zigzag test and takes into account the effect of water depth on ship maneuverability by use of the maneuvering model group ( mmg ) of japan. the main aim is to satisfy the need such as developing the maneuvering simulator of freshwater, the dynamic demonstration of avoiding ship collisions

    第8章擇日本mmg的操縱運動學模型對船舶作回轉運動、 z型操縱試驗的情況進行了值模擬,並著重考慮了航道水深對船舶操縱性能的影響問題,其目的上要是為了課題今後進一步開發諸如內河船舶操縱模擬、船舶避碰算機動態演示的需要。
  10. There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor

    本文利用s7 - 200plc自身的特點設了頻率測量單元,根據pid調節各個環節的特點,以及調速動態特性、靜態特性對頻率測量的實時性和精度要求的不同,利用s7 - 200plc基本單元中內置的高速以及相應的外圍放大整形、分頻電路,實現了水輪發電機頻率的測量;在軟體上,對微機調速的整個程序框架、並聯pid的離散化過程進行了分析,用改進的pid演算法實現了變參、變結構的pid調節模式;調速的機械液壓隨動系統具有步進電機電液轉換元件,採用五相反應式步進電機,根據其驅動特性設了變頻調壓驅動,實現plc與步進電機驅動之間字介面。
  11. Expressions are also used throughout the report definition to specify or calculate values for report item properties, text box properties, parameters, queries, bookmarks, document maps, filters, and group and sort definitions

    同時,在整個報表定義過程中,表達式還被用來指定或算報表項屬性、文本框屬性、參、查詢、書簽、文檔結構圖、篩以及分和排序定義的值。
  12. In this paper, it is expounded the relationship of two - channel perfect reconstruction filter banks to wavelet transform on the base of signal processing and engineering application ; avoiding complex path formula deduction, the selection of a desirable mother wavelet function becomes the design of two - channel perfect reconstruction filter banks

    摘要從信號處理和工程應用的角度出發,避開了復雜的學公式推導,闡述了雙通道濾波?與小波變換的關系,並討論了母小波函擇可歸結為正交鏡像濾波的設
  13. And power loss analysis of srs and the layout design related to srs are very important to the proper design. with a small signal mathematic model of half - bridge converter, the relationship between performance of power supply and frequency domain characteristics of the system is analyzed. based on the above study and some simulation the system design is completed

    文中在給出了結合單繞自驅動方案的對稱半橋變換穩態原理分析、同步整流管損耗分析暨擇原則、同步整流管相關電路的布局設后,建立了對稱半橋變換的小信號學模型,分析了電源系統時域性能指標與頻域特性之間的聯系,在此基礎上完成了系統的設
  14. 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

    算模塊中,通過換熱算、管束件的布管方式分析、據庫的檢索,開發了浮頭式換熱輔助設運算元系統;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,根據設算參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所有零部件圖和裝配圖的圖紙尺寸據庫和圖庫,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化設的集成系統。
  15. A part can be located rapidly in a huge assembly tree by its attribute information, thus the part can be edited in design context. at last, author develops a set of tool with ug / open application programming interfaces and menu tools. using the tool, visible parts in a view can be selected automatically and invisible parts can be blanked or closed automatically according to user ' s requirement

    快速操縱大裝配,利用件過濾和控制開關快速打開大裝配,減少大裝配的打開時間;利用件的屬性信息操縱大裝配樹,快速定位查找裝配體中某一件以便在裝配的上下文中編輯件,修改件的設;最後利用ug的介面函和菜單定義工具二次開發實現了大裝配體在某一視圖中可見件的自動取,自動隱藏或關閉不可見件,減少了內存中加載件的量,能在某一視圖中快速操縱大裝配。
  16. It is an effective way to solve this problem by combining piezoelectric quartz crystal sensor array with chemometrics. however, there were few reports in designing electric circuit, which would influence the response due to mutually interfering between oscillators. so, it is necessary to design a vibration circuit and develop it into small and convenient instrumentation to overcome this limitation

    另一方面,單一的具有擇性的傳感在實際多分氣體的檢測中受到限制,而採用壓電石英傳感陣列再結合化學量學手段進行據處理卻是解決這個問題的一個有效途徑,然而在它的電路設方面,由於共振電路間的相互影響,使檢測受到很大幹擾,因此設一個相互無干擾的起振裝置來解決這個問題是十分有必要的。
  17. If the technicians applied technology in the wrong, even achieving the business logic, but probably leading to many vices including low performance, low scalability, close coupling, low software duplication. so how to assemble the j2ee technology reasonable and achieve a system with high performance and high expansibility is my research emphasis in the thesis. in order to solve the problems and implement efficient web application, the paper put forward ejs _ mvc model according mvc pattern and we can assemble component by using ejs _ mvc model, it can solve many problems of web application and improving system with clear flow and clear function partition, in addition, due to controller is the most importance in the ejs _ mvc model, so the thesis also discuss some problems about controller design ; if the model is not designed accurately, system performance will encounter fatal influence, so the article lucubrate ejb technology from ejb choice, ejb optimized design, database access, design pattern etc and bring forward some strategies and methods about how to build efficient business tier ; finally based on ejs _ mvc model, a example that contains simple business logic is developed according to the object - orient software engineering thinking and some strategies and methods proposed by the thesis, in the process of achieving system function, the emphasis is probing into how t o assemble and apply technology reasonable and providing a new thinking thread and method contributing to build high effective and flexible j2ee application

    由於j2eeweb應用是由成,因此為了解決上述問題,實現高效的應用,本文首先從如何合理件入手,找到一種方法使各件能具體分工而又緊密合作,在深入研究各件基礎上,根據mvc模提出了ejs _ mvc模型概念,指出可按此模型合各層件,該模型可以解決傳統web開發中存在的問題,而且具有系統流程與系統功能劃分清晰,可擴展性、可維護性強等優點,另外由於控制是ejsmvc模型的重中之重,它起到承上啟下的作用,它設好壞直接關繫到整個應用的性能、伸縮性與擴展性,因此又探討了控制的有關問題;另外如果模型設不當的話,對系統性能造成的影響可能是致命的,因此本文又從ejb擇、 ejb調優設據庫訪問和設模式等方面對ejb技術作了全面的分析研究,指出在業務層中如何避免太多網路遠程調用和提高業務層性能,特別是根據前面的分析總結出了業務層的優化分層合模型,這個模型的使用無疑會使業務層具有較高的性能與伸縮性;最後擇一個業務邏輯較簡單的系統,使注意力集中到運用的j2ee技術上來,按照ejs _ mvc模型與軟體工程流程以及本論文所提出的方法與策略實現業務邏輯,在實現過程中具體探討如何合理運用合技術,就多層j2ee體系結構的設思想作深入的探討實踐,為實現高效、靈活的多層j2ee應用提供一種新的思路及方法。
  18. According to the given data, in conjunction with the relevant manuals, right taipingshao hydropower station, generators, governor, selection of auxiliary systems, as well as components and the plant layout, the completion of design, the combination of these design elements, the reference omron cqm1 series programmable relevant information, right taipingshao hydropower auxiliary system programmable automation and design automation units

    根據給定據,結合相關手冊,對太平哨水電站水輪機、發電機、調速、輔助系統進行算,以及各部件和廠房的布置,在完成上述設后,結合上述設的內容,參考omron公司的cqm1系列可編程的相關資料,對太平哨水電站輔助系統可編程自動化及其機自動化進行設
  19. Raft vibration - isolate simulation system of this paper can provide the functions as follows : 1. it can calculate the natural frequencies, vibration modes, modular state and dynamic response of the unit according to the given structural parameters of the selected raft vibration - isolating unit, the number of vibration isolators and their installation positions. and also, the design effect of the selected scheme can be displayed vividly

    另外,本論文研製的「浮筏隔振裝置減振降噪模擬系統」 ( raftvibration - isolatesimulationsystem , rviss ) ,功能包括: 1 、算根據使用者輸入的機結構參、減振型參,可分別進行系統固有頻率及振型、系統模態分析及靜力算、動力響應算等,並提供算報告;利用三維算機技術實時模擬,形象逼真、動態顯示算效果。
  20. Is a library with a set of apis that provide access to the hardware performance counters included in selected ibm powerpc micro - processors

    是一個庫,它有一api ,可以訪問所的ibm powerpc微處理所包含的硬體性能
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