machine arithmetic 中文意思是什麼

machine arithmetic 解釋
機器運算
  • machine : n 1 機(器),機械;機關,機構。2 印刷機器;縫紉機;打字機;汽車;自行車;三輪車;飛機;〈美俚〉...
  • arithmetic : n. 1. 算術,演算法;計算。2. 算術書。
  1. During the work of designing the structure of parallel machine tool, in allusion to the main shortcoming of stewart platform mat its workspace is strait, we decide to design a stewart type parallel machine tool which fulfill the given spherical position workspace and have the best dexterity, genetic algorithm is used in this paper. because the calculation of the fitness function is complex, backpropagation arithmetic is used to approach fitness function. the results show that mis method has good accuracy and computing efficiency

    在並聯機床的結構設計中,針對並聯機床的工作空間有限且受刀具姿態影響大的弱點,提出了以保證非零最小可達章動角球形主工作空間的基礎上,使操作靈敏度暨剛度分佈最優化的設計目標,優化方法的選用了遺傳演算法,結合神經網路技術,該方法取得了很好的結果。
  2. At first, the thesis discusses the hardware implementing arithmetic of fast fourier transform ( fft ) and some correlative problems need to be solved. and according to the thesis " design demand and characteristic of large - scale programmable logic device ( pld ), the thesis designs an implementing scheme of fft processing machine based on pld

    首先,論文研究了快速傅立葉變換( fft )的硬體實現方法以及有限字長效應等問題,並根據論文的設計要求和大規模可編程邏輯器件的特點,設計了一個基於可編程邏輯器件的fft處理機實現方案。
  3. In this thesis, arithmetic of simple fire control system is presented to achieve the task of infantry chariot weapon system and is simulated. fire control software of the prototype machine is designed, programmed and tested at last. the thesis includes the following important aspects : ( l ) shoot table is fitted in multinomial function

    本論文是根據步兵戰車武器系統的設計任務要求,實現步兵戰車簡易火控系統的演算法,然後編寫火控模擬軟體,最後參與樣機火控軟體設計、編寫和調試。它包括以下幾個重要方面: ( 1 )對射表進行多項式擬合,並對擬合結果進行模擬分析得到合理結論。
  4. ( 3 ) after the analysis of the actuality of water resources, the requirement to water resources of every department, the basic situation of every reservoir and hydroelectric station, the optimal dispatching schemes of water resources are purposed, the simulation - optimal model of operation of reservoir system are established and solved by using man - machine dialog arithmetic

    ( 3 )在分析葉爾羌河流域水資源現狀、各部門需水資料、各水庫電站基本情況等資料之後,提出了葉爾羌河流域水資源合理調配的原則,在此基礎上建立了葉爾羌河流域水庫群調度模擬優化模型,並用人機對話演算法進行了求解。
  5. The adaptive thin groupware recognition system this paper illustratored uses the machine vision inspection technology, uses the professional optics image and advanced ccd electron photograph technology to get image, puts some process arithmetic on image through computer to complete its mission, and can recognise the unqualified assemble production having the problem of assembleing less and more hardware or the wrong assemble order. the recognition system is put into use in one mechanical factory in ningbo city, zhejiang province

    本課題所研究的薄形組合件自適應識別系統,運用機器視覺檢測技術、光學成像技術和ccd電子攝像技術,通過圖像處理和分析實現對薄型組合件裝配過程的檢測,有效地解決了裝配過程中出現的多裝、漏裝和安裝次序錯誤等問題。該檢測系統在寧波某機械公司得以應用,滿足了工廠各項檢測精度的要求。
  6. Lastly, the hardware circuit of digital acquisition system is designed, and the programs for system controlling and adaptive filter arithmetic are designed. eeg can be observed clearly after d / a switching. at the same time, eeg data is transmitted to the upper machine by serial communication, so we can see eeg waveform by virtual instrumentation

    在此基礎上,針對固定濾波器存在的問題,提出了將自適應濾波技術應用於腦電測試中,並進行了理論研究和模擬研究,設計出了能較好地濾除50hz強干擾的自適應陷波濾波器和去基線漂移的自適應濾波器。
  7. The system uses the permanent magnet synchronous machine as the driver motor based on the idea of polygonal flux linkage locus and the permanent magnet brush - less motor is as the momentum balance motor by means of speed and current loop in order to track driver motor precisely and rapidly. the harmonious control of driver motor and balance motor is realized by making full use of the dsp hardware resource and complicated programmable logic device. the software design is composed of c and assembly language to realize motor control arithmetic of polygonal flux linkage locus

    衛星天線伺服控制系統以正弦波永磁同步電機作為驅動電機,採用多邊形磁鏈軌跡法(電壓空間矢量法)的控制策略;動量平衡電機採用永磁無刷直流電機,通過電流環、速度環達到快速、精確跟蹤驅動電機的目的,確保了衛星姿態恆定;設計方案中充分利用了dsp硬體資源和復雜邏輯陣列實現了驅動電機和平衡電機的協調控制,並通過c語言和匯編語言的混合編程實現了電機的多邊形磁鏈軌跡控制演算法。
  8. This article introduces the design and implement of flight simulator based on dsp which contains five parts. the first part establishs the math model of flight simulator which contains the model of aerodynamics and flight mechanics, the model of standard atmosphere and wind model ; the second part introdces primarily the arithmetic of numeric integral which is very important to dyanmic system simulant. the third part introduces the design of hard interface circuit and program. the fourth part introduces the data flow graph of the flight simulator software and gunge - kutta integral arithmetic. the finall part introduces the design of serial port communication software, it contains communication protocol, the process of upper machine and lower machine communication and the programing of serial port communication by vc + +

    本文介紹了基於dsp的飛行器模擬器設計與實現,主要分為五個部分,第一部分建立了飛行模擬的數學模型,包括飛行器空氣動力學和飛行力學的數學模型、標準大氣模型和風模型;第二部分主要介紹了數值積分演算法,它在動態系統模擬中是很重要的;第三部分為硬體介面設計與編程;第四部分介紹了氣動模擬軟體的數據處理流程和runge - kutta積分演算法;最後一部分為串口通信軟體設計,介紹了通信協議、上下位機處理流程和vc + +串口通信編程。
  9. The thesis emphasis the way and arithmetic of the key equipment of walking reheating furnace : loader machine, unloader machine, walking system, series transfer roll, control system of burning and tracking of steel billet, . make use of the system, we can carry out the function of transferring measuring and weighting, detecting, loading and unloading tracking the steel billet, we can control process of burning and exchange data each other to track the steel billet and manage the process over all of product line. goals of reheating furnace ' s producing process such as high yield, low consuming and pollution, automatic operating mode are achieved

    本文著重研究了步進式加熱爐關鍵設備如:裝鋼機、出鋼機、步進梁、爐前爐后輥道、燃燒控制、板坯物流跟蹤等控制對象的具體控制軟體流程、速度控制曲線、行程計算等具體控制策略和演算法,完成了攀鋼1450熱軋加熱爐基礎自動化系統( l1 )和熱工儀表的一級控制,實現板坯輸送、測量、裝出料、物流跟蹤、加熱爐燃燒控制以及板坯庫的數據信息交換,通過plc和二級計算機系統進行順序、定時、聯鎖與邏輯控制,實現了操作自動化與物料系統的全線跟蹤管理。
  10. Suborninate node complete picking up equipment fault information and making machine learning arithmitics, and transmitting equipment condition information operated to principal node or the other subordinate node by the way of wireless data transmitting device, at the same time, it can receive the information of optimized model arithmetic and equipment condition parameter from principal node

    從節點內完成設備故障信息的提取和機器學習演算法,並將運算后的設備狀態信息通過無線數據傳裝置傳送到主節點或其它從節點,同時也可以接受來自主節點的優化建模演算法和設備狀態參數設置等信息。
  11. This article brings forward a new kind of machine - learning method ? extension machine method. in this method, according to the evaluation of the model in the system utilizing extension evaluation method, the model piles up experience in the continually us ing and obtains the exact knowledge about decision, corrects its parameter and ameliorate the arithmetic of itself. in this way, the model achieve the aim of perfecting its capability through self - learning

    本文提出了一種新的機器學習方法? ?可拓機器方法,利用可拓評價方法對系統中的模型進行評估,根據評估結果,使模型在不斷使用過程中積累經驗,獲取與決策相關的正確知識,修正模型參數,改進模型演算法,從而使模型通過自我學習,達到逐步完善自身性能的目的。
  12. Pointers provide for machine - independent address arithmetic

    指針可以提供獨立於機器的地址運算
  13. The paper puts forward a kind of economical numerical control milling machine system which is supported by windows and industry pc that are acted as software and hardware platform on the base of analyzing the present development of economical numerical control system and some existent problem, and expatiates the system software ' s collectivity frame, also introduces detailedly form and operational way of the user ' s interface. besides, the thesis also frames and accomplishes each module such as syntax inspect module, translation module, tool compensation module and track interpolation module adopting visual c + + 6. 0 and the kind of facing object and modularized program design method by analyzing rationales and function of the software ' s modules, moreover presents the programmer ' s flow chart and parts of source code, whereafter validates arithmetic of translation and tool compensation by simulating process testing program

    本文在分析了我國經濟型數控系統的發展現狀以及目前存在的一些問題的基礎上,提出了一種以windows和工業pc機作為軟、硬體平臺的經濟型數控銑床系統,闡述了該系統軟體的總體結構,並對其用戶界面的組成及其操作過程做了較為詳細的介紹,分析了軟體的各個模塊的基本原理和功能,採用visualc + + 6 . 0以及面向對象、模塊化的程序設計方法,完成了語法檢查模塊、譯碼模塊、刀具補償模塊以及軌跡插補模塊的具體設計,並給出了程序設計流程圖和部分源代碼,通過系統的模擬程序模擬加工過程驗證了譯碼和刀補演算法的正確性。
  14. Development trend that a market personnel of three stars mean early, the appliance is an arithmetic figure direction, but the dvd completely is a vcd of in lieu of product, representing the video - disc machine is high to carry, the development direction of the arithmetic figure. therefore be absolute being state the earth gobble up the arithmetic figure television the dvd high tide of time, three stars display the world the section 1 to people to make to order for high and clear degree television to broadcast the, namely three stars dvd h d938

    三星一位市場人員早就表示,家電的發展趨勢是數字化方向,而dvd完全是vcd的替代產品,代表著影碟機高端數字化的發展方向。所以當神州大地席捲著數字電視高潮的時候,三星就向人們展示世界第一款為高清晰度電視定製的dvd播放器,即三星dvd h d938 。
  15. The self - turning control arithmetic and flow figure are worked out. then the self - turning based on the pole placement is explained at large. in chapter 3, the discrete mathematics model of crimper machine ' s heating chests is built up at first

    第三章首先運用熱力學方程建立起溫控對象的離散數學模型,闡述了極點配置的控制器參數設計方法,最後給出了加彈機溫控系統的演算法程序以及其流程。
  16. In this thesis, the database of gps vehicle monitor information management system is designed, the design of the man - machine conversation interface and the software of the database server, also the software of the mid - ware are accomplished. an improved and logical three layer structure framework is used to utilize the resource of the system efficiently, balance the load, and improve the expansibility of the system ; powerful oracle database is used as background database to provide high performance service to the system which has numerous users and large - scale ; encrpytion arithmetic of communication data is designed to ensure the safty of gps vehicle monitor information management system communication ; the usage of fire wall, system privilege management and data backup improved the safty of the information management system database ; high usability design is realized by oracle data guard ; optimization of the information management system made the whole gps vehicle monitor system persistent, stable and high quality

    本文針對原有gps車輛監控系統響應速度慢、穩定性和安全性不高的不足,提出了一種以改進的三層結構體系為系統架構,以oracle數據庫為后臺的gps車輛監控信息管理系統設計方案,設計了gps車輛監控信息管理系統數據庫,完成了gps車輛監控信息管理系統人機界面、中間件及數據庫端的軟體設計。系統架構採用改進的三層結構體系,其邏輯結構清晰,有利於系統資源的有效利用,均衡負載,提高系統的可擴展性;后臺數據庫採用功能強大的oracle數據庫,可以提供大規模、多用戶的高性能服務;通信數據的加密演算法有利於確保gps車輛監控信息管理系統的通信安全;防火墻的使用、系統權限管理以及數據的備份和恢復等有利於提高gps車輛監控信息管理系統數據庫的安全性, oracledataguard的使用有利於提高系統的可用性;系統的優化,為系統持續、穩定、高質量運行創造了有利條件。
  17. Secondly, a new method on man - machine control is proposed. the axis - aligned bounding boxes arithmetic ( aabb ) and sphere area query arithmetic is applied to realize the collision effect of the virtual people in the launch vehicle testing hall

    其次,本文對人機交互控制提出了一種新的實現方法,漫遊時碰撞檢測則採用了軸向包圍盒法( axis - alignedboundingboxes : aabb演算法)和球體區域查詢演算法來實現虛擬人物與火箭測試大廳內物體的碰撞效果。
  18. After that, the method of self - turning control is used to design the parameter of the temperature controller. finally, the arithmetic program for crimper machine ' s heating controller is worked out. in chapter 4, the hardware circuitry structure for the crimper machine ' s heating controller is given at first

    第四章敘述了加彈機溫控器硬體的系統組成和總體結構,詳細給出了各個功能部分的具體電路設計和晶元型號選擇,並針對加彈機的工業現場環境提出了硬體抗干擾措施。
  19. This paper use ga to figure out the complicated scheduling problem ; the main research concentrates on the following several aspects : ( 1 ) by reading a great deal of documents of scheduling problem and ga, the issue that genetic algorithm being adaptive to solve scheduling problem is introduced ; ( 2 ) hybrid genetic algorithm is adopted to solve a multi - objective job scheduling problem on identical parallel machine and a multi - objective job scheduling problem on non identical parallel machine, and the feasibility and validity of the algorithm is approved by numeric experiment ; ( 3 ) based on the heuristic algorithm of maximizing customer ' s satisfaction for single machine, this issue is extended to parallel machine, and then bring forward a heuristic arithmetic and a virus infective hybrid genetic algorithm

    本文應用遺傳演算法求解復雜的生產調度問題;主要在以下幾個方面作了一些研究工作:通過大量閱讀各種生產調度和遺傳演算法的文獻,指出了遺傳演算法適合解決生產調度問題。採用混合遺傳演算法應用在求解多目標等同并行多機問題和多目標非等同并行多機問題,並通過模擬實驗證明演算法的可行性和有效性。在求解極大化顧客滿意數的單機問題的啟發式演算法的基礎上,將此問題擴展為多機問題,提出一種啟發式演算法和一種帶病毒感染的混合遺傳演算法。
  20. According to the business enterprise of high and clear electronics technique that beautiful and internal personage of country reveal, a by name of pass village of middle ten days of month, peking inside of january " release on having grade creep that the product of the right of independence knowledge player of high and clear arithmetic figure movie " brief name hdv, declare is a machine to change the on behalf product, and can be used as to use to come the with broadcast the video - disc machine of the program of high and clear degree 200 ten thousand pixel arithmetic figure. the country is beautiful already with the cooperation throw in last million dollars on the hdv

    據國美內部人士透露, 1月中旬,北京中關村一家名為「凱誠」的高清晰電子技術企業推出一具有自主知識產權的產品「高清晰數字電影播放機」簡稱hdv ,聲稱是dvd碟機的升級換代產品,可以作為用來存儲和播放高清晰度200萬像素數位元組目的影碟機。國美已與「凱誠」合作在hdv上投入了上百萬元。
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