程序外部介面 的英文怎麼說

中文拼音 [chéngwàijièmiàn]
程序外部介面 英文
ppi programmable peripheral interface
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • : Ⅰ名詞1 (外面) outside; external side 2 (外國) foreign country 3 (以外) besides; beyond; in ...
  • : Ⅰ名詞1 (部分; 部位) part; section; division; region 2 (部門; 機關或組織單位的名稱) unit; mini...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • 程序 : 1 (進行次序) order; procedure; course; sequence; schedule; ground rule; routing process 2 [自動...
  • 介面 : joggle; nozzle; mouthpiece; [計算機] interface
  1. Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources

    基於以上考慮,論文主要從以下幾方對地下水資源可持續開發問題進行了比較深入的探討:全回顧了「可持續發展」概念的由來與演變,對國內「可持續發展」的研究現狀進行了述評,並對「可持續發展」概念的科學內涵進行了深入探討;對涉及地下水資源的一些最基本的概念和命題進行了全的回顧和評述,對目前仍然存在的一些錯誤觀點和混亂認識提出了自己的見解;全闡述了地下水資源變值系統理論的內容和意義,並與傳統的地下水資源計算評價方法進行了對比分析,結合實例具體說明了方法的應用;深入分析了地下水資源預測預報工作的極端重要性和復雜性,對傳統的地下水資源動態預測方法進行了全的評述,指出了各類預測預報方法的特點及適用條件,對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍,以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了紹,並應用於地下水動態過線的分析,採用時間列中的b ? j法,蒙特卡羅方法,與地下水資源變值系統理論相結合,探討了地下水動態資料分析和地下水資源預測預報的新思路;綜合分析了現今各類地下水管理模型的特點及缺陷,將數學規劃、數理統計、隨機過等與地下水變值系統理論相結合進行地表水地下水或多水源的聯合優化調度,使模型更準確、更實用;對保證地下水資源可持續開發的內條件和條件進行了分析,內河海人學博卜學位論文前言、摘要、目錄條件主要是正確的資源觀,科學的資源計算與評價方法,可靠的資源預測預報技術,可操作的資源管理措施,條件主要是高層發展思路、管理體制的變革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節水意識的增強及具體節水措施、人口增長的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高度審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。
  2. In the hardware design, the paper completes modules ’ design like outside memory, patulous a / d, patulous d / a, rs232 communication, ecan communication, led control, keyboard control, distant control, emulation, reset, logic voltage switch, dsp supply power regulate and ac - dc power circuit, as well as room layout design like anterior panel, back panel etc. and dsp transfers data with peripheral equipments except outside memory using serial ports. besides, the whole circuit is configured in interrupt response. thus, it can meet system demand as well as take full advantage of tms320f2812 ’ s hardware resource. in the software design, the paper finishs programs like the interface programms intercommunicates with people, the distant control program, ad and da modules ’ control program, in addition, the paper select the velocity and acceleration state - feedback algorithm and is written in the program. the software design uses dsp integrate exploiting environment named ccs2. 2 of ti inc. as software instrument, and programs with the combination of c language and assembly language. moreover, in order to maintenance or modify the software expediently and shorten software ’ s exploitation time, the design adopt software modularization technique. finally, some air cylinder experiments are carried out to proved that the pneumatic controller is very practical

    在硬體設計中,本文完成了片存儲器擴展、 a / d擴展、 d / a擴展、 rs232通信、 ecan通信總線、液晶顯示控制、鍵盤控制、遠控制、模擬、復位、邏輯電平轉換、 dsp工作電源校正電路和ac - dc電源等模塊設計以及控制器前板、後板等的空間布局設計。其中dsp與除存儲器的圍設備之間的數據傳送全採用串口通信,同時系統電路配置成中斷響應方式,這樣既滿足了系統要求,又充分利用了tms320f2812的硬體資源。在軟體設計中,本文完成了人機界功能模塊、遠控制模塊、 ad擴展模塊、 da擴展模塊、速度和加速度狀態反饋的控制演算法的設計。
  3. Ppi programmable peripheral interface

    程序外部介面
  4. It makes use of resource of the chip, realizes the development of every module, achieves distilling of telegraphese, builds up new frame, calculates the position and provides external interface. in the section of calculating the position, the author combines the two measures of carrier phase position and code position. finally, in the platform of matlab, the author completes the function simulation of main modules

    概述了接收機的設計原理;詳細描述了基於ti公司的tms320c6713dsp晶元的系統設計中各模塊的實現,利用該晶元的資源,實現各模塊的調度,完成對導航電文的提取,重新組幀,定位解算以及對;在解算分,把載波相位定位與碼測距定位相結合,利用載波相位對偽距的平滑來提高定位精度;在matlab平臺下進行了各模塊的功能模擬測試,以模擬結果的圖表來分析說明了載波相位平滑偽距的兩種演算法能使定位精度有一定的提高。
  5. What this means is that most vertical applications are a mere recompilation away from running equally well on linux, freebsd, sunos, irix, aix, or indeed on mac os x ; in some cases even this step is not necessary, since abis application binary interfaces support foreign binaries

    這意味著什麼呢,大分垂直應用只需要重新編譯就可以很好地運行於linux 、 freebsd 、 sunos 、 irix 、 aix ,當然也可以運行於mac os x ;有時連這個步驟都不是必須的,因為abi (應用二進制)支持來的二進制文件。
  6. This paper discusses in detail some problems about scanning sound intensify mearusing system of the pc machine from perspectives of both hardware and software. it puts emphasis on analyzing and working out problem of multicenter data sampling in phase fifo amortize arbitrarness waveform generator this paper makes a deep discussion on the computer exteral interface technology which is developing in high speed. it analyses scanning sound intensify mearusing system interface technology on the basis of isa pci, and introduce the promising idea about designing mearusing system of scanning sound intensity by using usb interface

    本文針對快速發展的計算機技術進行了較深入的探討,分析了基於isa總線、 pci局總線的掃描聲強測試系統技術,並提出採用usb的聲強數據採集與處理系統的設計思想,同時對windows底層進行了詳盡的分析,採用vtoolsd 、 vc + + 、 ddk編制的掃描聲強測試系統驅動,運行在系統核心( 0級環) ,並能與windows很好的協作運行,既能體現windows的多任務操作系統的特點,又保證了數據可靠、實時的採集。
  7. The external interface and internal structure of telecontrol protocol program is designed, three optional route of total program design are analyzed. the tactic of effective dividing of the program function is discussed, the effective way to divide the program function is presented in term of transparency. application, transport and data link layers of master station is designed and realized with vc + +

    設計了遠動規約和內結構,並分析了總體設計中的三種可供選擇的技術路線;討論了功能有效分工的策略,提出了以透明性進行有效分工的方法;設計了主站應用層、傳輸層和數據鏈路層,並用vc + +加以實現,成功地應用於工實踐中,收到良好效果,達到了預期目標。
  8. The claimed train approval dss take advantage of the advanced es and dss techology. the practical system uses delphi6. 0 software platform of borland corp. and adopts the object oriented designing and programming to insure the advantage of the the design of the system. the whole database of the system is designed on the platform of the sql server2000, can connect oracle or sybase database etc. by using odbc, can achieve the data exchange and information use in common of the tmis and fmos, and can insure that the system is easy to develop and extend

    鐵路請求車審批輔助決策系統採用先進的專家系統( es )和dss技術,研製開發的實際應用系統,選擇了最新的borland公司的delphi6 . 0軟體開發平臺,採用了向對象的開發方法,確保了系統的先進性。系統綜合數據庫的設計是在sqlserver2000平臺上完成的,可通過odbc與oracle或sybase等大型數據庫連接,實現與相關的tmis (鐵路管理信息系統)及fmos (貨運營銷及生產管理系統)系統的直接數據交換與信息共享,保證了系統具有較好的開發性和信息可擴展性特點。
  9. Measured results from in - site loading tests in tannin harbor and from in - door model tests were compared with predictions from the limit equilibrium methods. a method of estimating the bearing capacity for inhomogeneous medium was suggested to meet every case ; 4. according to the results from model tests, the elastoplastic fem were performed to study the procession of the change of the stress and strain in inhomogeneous medium and to simulate the procession of the forming of the failure surface during loading, and the failure mechanism was studied ; 5

    4 、結合模型試驗結果,確定出了符合非均質質規律的彈塑性模式,在此基礎上分別運用二維、三維彈塑性有限元,模擬出了荷載作用過中非均質質內應力、變形以及破壞的發展過,分析得出了非均質質地基的破壞機理; 5 、在港口工地基設計當中,已經引入了可靠度理論計算分析基礎穩定性。
  10. And, the thesis mainly presents the research on the key technique of the dataflow control, including the realization of the pci interface control, the control of the sram memory that read or written by fpga, the pretreatment and the output control of the image and the intercommunication between pc and fpga. and then, it presents the design and the realization of the pc application program. in the end, it presents the debugging stepps and the application of the system.

    本文的重點在於紹高解析度實時圖像處理系統的fpga控制邏輯設計,主要研究了該數字圖像處理系統中影響系統實時處理速度的數據流控制技術,如pci控制、 fpga與ram的高速讀寫控制、圖像的採集預處理,圖像的輸出控制等,本文還紹了高解析度實時圖像處理卡的上位機應用設計與實現,本文的最後紹了系統的調試及應用。
  11. According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system

    針對研製任務的要求,課題期間研製了下位機系統硬體和軟體,開發了上位機監控軟體,其中所作的具體工作包括:測量原理的研究和在系統中的實現,在本次設計中用三種方法來進行水位測量,分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法;主控晶元的選擇,我們選用了高集成度的混合信號系統級晶元c8051f021 ;實現了信號的採集和處理,包括信號的轉換和在單片機內的運算;高集成度16位模數轉換晶元ad7705在系統中的應用,我們完成了它與單片機的設計及編制任務;精確時鐘晶元ds1302在系統中的應用,在此,我們實現了用單片機的i o口與ds1302的連接和在軟體中對時的模擬,該晶元的應用給整臺儀器提供了時間基準,方便了儀器的使用;另,針對研製任務的要求,還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測,該分的實現是通過採用ad421晶元來完成的,本設計中完成了ad421與單片機的spi任務,協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系,並完成了設計;與上位機的通信設計,該分通過兩種方法實現: rs232通信方式和rs485通信方式;系統設計方還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。
  12. Then we explicate the hardware design in details, including implementing ad convert, extending multiple serial communications and external memory, and using cpld do some logic controls. thereby we implement abundance simulation interface, flexible digital interface and serial communication interface. at last we describe the software design, including software design of cpld basing on vhdl and software design of dsp

    本文首先紹飛行模擬訓練系統的主要組成;接著說明飛控計算機整體系統方案的設計;然後詳細說明飛控計算機硬體平臺的設計,包括ad轉換、多串口通信、存儲器的擴展以及採用可編邏輯器件cpld實現電路的邏輯控制等幾分,體現了系統豐富的模擬、方便靈活的數字和串列通信;最後是軟體分的編,包括cpld分的硬體描述語言設計,和dsp分相關的設計。
  13. Data defined in a resource file, externally to a program. the resource file contains language - dependent string text and specifications of user interface elements

    資源,定義在一個資源文件中,被調用的數據。該資源文件包括語言獨立的子串和用戶元素的規格定義。
  14. It has detailed descriptions of the general strategies in developing gis controls, such as the selection of data store mode, efficient organization of spatial data and property data and the optimization rules of controls etc. chapter 6 refers to the special development and realization of components gis of power network. it comprises the key questions in the course of developing gis controls. the questions are : how to divide the classes in programs, the layer relationship of classes, the definition of classes, the partial realizations of graphical operations, the interfaces between control and exterior program, and the interfaces between control and database etc. chapter 7 concisely explains a practical components gis control application - huaxian power network gis system

    這些問題包括:中類的劃分;類的層次關系;類的定義;分圖形操作的具體實現;控制項與;控制項和數據庫的等:第七章為應用實例一滑縣電網s系統,本章簡要紹了用組件式gis控制項開發的以s系統的設計目標、設計原則、系統集成框架和系統功能等; ;第八章對系統的可用性做分析,並討論了一些需要進一步完善的問題。
  15. The minimum control system of single - chip micro - controller has two part of binary systems serial communication. for the communication between pc and the single - chip instrument, i chose to connect a chip named max232 to proceed the level conversion in electricity, establish the correspondence agreement, drawing the hardware connection diagram, and designed the correspondence procedure process with parts of procedures code ; for the communication between the single - chip instrument and the fx489, thesis uses 8251a to expand 89c51 for a serial port

    對于pc機和單片機的通信,論文選擇了晶元max232進行電平轉換,設定了雙方通信協議,畫出硬體連接圖,並設計了通信代碼;對于單片機和fx489之間的串列通信,論文採用了8251a擴展了89c51的一對串列口,同時也設計了這分的通信代碼;另,還對89c51擴展了一片數據存儲器6264 。
  16. Storage subsystem serve as the storing system for index subsystem and query subsystem, in addition, it supply interfaces to xml application system. index subsystem is responsible to index xml documents in storage subsystem and includes content index and structure index

    索引系統主要為查詢系統服務,為查詢系統實現全文查詢、布爾查詢、路徑查詢提供支撐;索引系統還提供一些,使得可以不經過查詢系統也能訪問索引系統。
  17. In this paper, the status quo of the tip clearance of aero - engine is surveyed, the theory and the method of the numerical computation of tip clearance are introduced, the simple tip clearance calculation program is modified and refined and the computation method of the turbine temperature field is improved

    本文闡述了國內航空發動機葉尖間隙的研究現狀,紹了渦輪葉尖間隙計算的理論和方法。對渦輪葉尖間隙準二維計算作了修改和完善,改進渦輪件溫度場的計算方法,增加了變量顯示/修改、控制和結果顯示界,使軟體更加直觀,實用。
  18. This thesis outlines the aim and the significance of the economic evaluation and studies in detail economic evaluation methods of industrial investment project construction, on the basis of the newest studying achievements in economic evaluation field at home and overseas. meanwhile, the thesis adopts a number of economic evaluation methods for analyzing and calculating some typical projects and makes the relevant conclusions in combination with industry and enterprise realistic practice. furthermore, through practicing in the software development of the economic evaluation of the industrial investment project for hongdu aviation industry group, the author studies a lot of problems and experiences in ec onomic evaluation software design process, and puts forward the complete design thought, design principle, modular construction, software platform and programming tools

    本文闡述了工業投資項目經濟評價的目的、意義,並通過系統調研國內經濟評價領域的最新成果,對工業投資項目建設的經濟評價方法作了詳細的研究,同時,結合了工業企業的實際,採用了分經濟評價方法,對幾個典型項目作了分析計算,得出了相應的結論,同時,通過參加洪都航空工業集團工業投資項目經濟評價軟體的開發,描述了經濟評價軟體設計編制的諸多問題和經驗,並從系統的設計思想、設計原則、模塊結構、開發平臺和編工具等方給予了充分的紹,最後根據經濟評價方法的研究和的實際運行效果及取得的經濟效益進行了總結。
  19. The device is so powerful that it can perform primary control in double - start positioning system. then we analyze the key technologies both hardware driver divice and software development in the embedded system design. the most important program run on the cpu is real time operation system ( rtos )

    實時操作系統( rtos )是嵌入式軟體的核心分,對于該系統我們選擇了lynuxworks公司的bluecatlinux ,完成在評估板的ep7312微處理器上進行系統的安裝、實現文件系統、設的驅動、圖形用戶( gui )及其他應用軟體的設計。
  20. This project includes three parts concerning hardware : lcm application circuit, arm system periphery circuit and usb interface circuit ; also includes three parts concerning software : the firmware program of micro - controller, usb device driving program, and upper application

    系統的硬體分有: lcm應用電路、 arm系統圍電路和usb電路。系統的軟體分有:微控制器固件、 usb設備驅動和上層應用
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