data base interface 中文意思是什麼
data base interface
解釋
數據庫介面-
Base band data processing is implemented in the integrated communication controller for user - friendly communication and configuration via spi interface
Ax6042通過靈活的spi配置和數據處理，客戶可以低成本的mcu完成控制。 -
The paper studies and designs the circuit driving the servo motor and the motor for clearing, and the serial communication circuit, and the sensor data input circuit etc. the author develop the embedded controller software based the advanced singlechip language - pl / m and the user interface software base vc + + 6. 0
進行了清刷機器人的伺服電機驅動與控制電路、清刷電機驅動與控制電路、串列通訊電路、傾角傳感器數據採集等硬體電路的設計，並進行了基於pl m高級單片機開發語言的下位機嵌入式控制軟體的開發和基於vc + + 6 . 0的上位機用戶操作界面的開發。 -
Involuntarily, questions of these engineering datas " management appear, datas " persistance only depending relational model and rdbms is greatly insufficient, so this paper carefully studies object - relational mapping based on rdbms based on the analyse of home & overseas actualities, correlative theories and realizing methods of object - relational mapping, we find opl based on rdbms is the most suitable for object relatinoal mapping of clera. based on the engineering application analyse of opl in clera, function requirements, database modes, interface criterions and functions, running modes of opl have being detailedly described. with the framework of microsoft dna, a kind of realizing method of opl based on com / dcom / activex component technology has being brought forward, and this paper describes realizing keys from base tables " definition, object id and class hx class and inheritance of class, object storage, parallel control and affair, object query, object nesting, relations between objects, support of complex data types, right control of object and buffer management of object
本文在分析對象?關系映射技術的國內外現狀、相關理論及實現方法的基礎上，研究發現基於rdbms的opl是目前最適合clera的對象?關系映射方法；在clera的opl應用分析的基礎上，詳細描述了opl的功能要求、數據庫模式、介面規范與功能、運行方式等內容；結合microsoftdna開發框架，提出了一種基於com dcom activex組件技術的opl實現思路，並從基本表定義、對象標識與類標識、類與類繼承、對象存儲、並發控制與事務、對象查詢、對象嵌套、對象間聯系、復雜數據類型的支持、對象級權限控制及對象緩沖管理等幾方面概述了實現要點。 -
According to the requirements of digitalization system scheme of twin - screw process, its structure is composed of base layer, data layer, tool layer, function layer and interface layer
針對雙螺桿工藝數字化系統的總體需求，建立了由基礎層、數據層、工具層、功能層和界面層組成的系統體系結構。 -
In the thesis. reading the iges file - 3 - and all the geometry entities and annotation entities are extracted ; on the base of geometry entities extracted, geometry entities are classified based to their three views. a new data structure is proposed to describle 3d form features ; inspection items of the workpiece are recognized ; the cmm - based inspection planning system is built ; on the other hand, as a part of cims, cmm need exchanging data with the software of cad / cam, so iges export interface is developed based on iges standard. in order to show the whole information of the surface, the 3 - dimensional free - form surface is drawing using the opengl
通過讀取iges文件對實體進行分離、提取、識別出對工件進行描述的原始信息；在此基礎上，西安理工大學碩士學位論文提出一種優化演算法對三視圖自動進行分離，建立了一種對工件進行三維描述的數學模型，照此模型對工件進行立體重構；識別出工件的各種檢測信息，提出一種對公差信息進行描述的數學模型，井與三維立體相結合，生成有檢測意義的三維實體；根據三坐標機的測量系統，生成相應的檢測規劃；另一方面，作為cmis的一部分，應具有與cad cam軟體之間的數據交換功能，本文還開發了iges輸出介面，採用opengl繪制三維空間曲面，向用戶展示其全面信息。 -
Step - nc ( iso14649 ) expends step into the area of cnc and renews the data interface between cax and cnc, which helps cnc system to use data models of products in three dimensions according with step directly in order to output nc programs then control machines directly, eliminate choke points of the information stream between cax, such as cad, capp, cam, cae, ped, erp and so on, connect the design product information and manufacturing product information on the base of step in the form of object - orientation, and change the traditional movement and switch control - orientation numerical programs into object - orientation programs
Step - nc （ iso14649 ）將step擴展至cnc領域，重新規定了cax與cnc之間的介面，其目的是: cnc系統能夠直接使用符合step標準的cad三維產品數據模型，直接產生加工程序來控制機床;在step的基礎上以面向對象的形式將產品的設計信息與製造信息聯系起來，消除cax （如cad 、 capp 、 cam 、 cae 、 ped 、 erp等）與數控系統之間信息流瓶頸;將傳統的面向運動和開關控制的數控程序改變為直接面向加工對象的數控程序。 -
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
在本設計中，採用高速的dsp處理器，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器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器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器的可靠通訊;設計了差分式多級選頻放大電路，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，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。 -
Designing and calculating subsystem is the core of the whole system. it is based on the limit design method of bearing, designs parameter depend on relational data base and transmit the datum that has been searched to graph managing subsystem through data interface
設計計運算元系統是本系統的核心，它以「軸承極限負荷設計法」作為設計基礎，應用關系型數據庫管理設計參數，並通過數據介面將檢索出的數據傳遞給圖形處理子系統。 -
Through interpolation we can calculate every point of a ship or create a line wherever in the lines plan due to given paramater. in order to inquire and output data conveniently, this thesis also offers the data interface which can obtain original data from preceding module. after smoothness and interpolation, the moulded - values - table could be expanded. the changed table could be saved in a data file. and then, the data data base management program can manage the data including interpolation and query without autocad, the data could be offerred to the equipments according to the demand of manufacture
為便於型值的查詢和輸出，本文還提供了數據介面以便從前期模塊獲得原始型線數據，經過繪圖時的光順和插值處理，型值表可以進行擴充，擴充后的型值表還可以方便地存儲到一個數據文件里，然後可以獨立於autocad ，可以用數據管理模塊對數據進行管理，包括數據的修改和查詢等，還可以根據需要提供給相應的生產設備以便加工。 -
The medium access control ( mac ) layer protocol of the airlink interface between the mobile data base station ( mdbs ) and mobile end systems ( m - ess ) in cellular digital packet data ( cdpd ) is studied firstly. the access method of slotted non - persistent digital sense multiple access with collision detection ( dsma / cd ) is described mainly
本文首先研究了蜂窩數字分組數據（ cdpd ）空中介面中的介質接入控制層（ mac ）協議，詳細論述了基於時隙的非堅持的、帶沖突檢測的數字載波偵聽多址接入協議（ dsma cd ） 。 -
This paper first introduced the electronic war ' s basic concept, development process and its developing trend, and then gives out the theory, key technology, application and developing trend of communication scout, direction - finding communication and communication jam in great detail. after that the cjw - 2000 system was referred to, and its system function and information flowing was analyzed. then the paper analyzed and introduced the theory, function, system structure, technical guide line and working flowing of the electronic jam rivalry scouting and analysis sub - system in detail. at last it gave the analysis of the interface standard of the electronic rivalry scouting, its interface message format and the data - base design of different equipments
本文首先簡單介紹了電子戰的基本概念、電子戰的發展過程及發展趨勢，接著比較詳細地分析了通信偵察、通信測向、通信干擾等的原理、關鍵技術、應用及發展趨勢，然後對cjw - 2000系統進行了簡單介紹，並且對其系統功能及信息流程進行的簡單分析，之後又對cjw - 2000系統中的電子對抗偵察與分析分系統的原理、功能、系統結構、技術指標和工作流程等進行了比較詳細的分析與介紹，最後詳細分析了電子對抗偵察與分析系統的介面標準，並對電子對抗偵察與分析系統內部不同設備之間的介面報文格式以及數據庫的設計進行了詳細的分析。 -
The system of managing teacher file is a typical application of managing information system （ know as mis ）, which mainly includes building up data - base of back - end and developing the application interface of front - end
教師檔案管理系統是典型的信息管理系統（ mis ） ，其開發主要包括后臺數據庫的建立和維護以及前端應用程序的開發兩個方面。 -
The paper analyses the model base of gdss, introduces the concepts of model and model base and its denotation, and modeling demands. it totally analyses the mbms, includes its central research content, its structure, its function and interface between model base and data base. two - dimensional frame theory in model base is introduced aimed at the problems existed in developing mbms
分析了群體決策支持系統中的模型庫，介紹了模型和模型庫的概念及其表示， gdss中的模型及建模要求，全面分析了模型庫管理系統mbms ，包括主要的研究內容、結構、功能等及模型庫與數據庫的介面技術，針對目前mbms開發中存在的問題，介紹了模型庫的二維框架理論。 -
Firstly, by calling open client api, data transmission among simulation members was simply achieved. then, the api which suits for radar simuation system is developed based on open client api. on the base of the work, the data - layer interface which includes interface class, data - interface description file and code generation is developed
先是簡單地調用openclient介面函數實現模擬子系統與數據庫的數據傳輸，接著在openclient介面函數基礎上開發出適合於雷達模擬的數據傳輸統一介面函數，然後對數據層次生成方式進行改進，開發出由介面類、數據介面描述文件和代碼生成器組成的數據層次介面。 -
Mobile middleware has provided the base application architecture for mobile cscw. it extends traditional middleware. it can offer a normal architecture and a uniform network data interchange interface for mobile cscw implement
移動中間件技術是原有中間件技術的一個垂直延伸，它提供一個基礎構架，提供標準的網路傳輸介面，為移動cscw的實現起了重要的作用。 -
Finally, according to the mode of two - roles in teaching, which should give play to teachers " leading role and also fully reflect students " cognitive subject. and on the basis of following the course teaching design principle of the network, carry on the website design and develop of the course of " hydraulics & pneumatics ". firstly utilize frontpage2000 of the developing instrument of web page to designed and develops website ' s overall style, the interface, style of navigating and studying the supplementary function that courses need ; then utilize jsp and javabeans discreteness technology to carry on real procedure making, in order to reach the function of various kinds of websites and teaching purpose, such as the operation to backstage supporter ' s data base, realize website ' s registration and log on, realize the search and study offered for studying and is tracking the studying ; then imbed the network packs in the corresponding web page, and regulate the linking of these web pages, make it reach anticipated request, and debug running in campus network
最後，按照雙主教學模式（即發揮教師的主導作用和學生的認知主體作用） ，並且在遵循網路課程教學設計原則的基礎上，進行「液壓與氣壓傳動」課程的網站設計與開發：利用網頁開發工具frontpage2000進行網站總體風格、界面、導航風格以及學習課程所需輔助功能的設計與開發；利用jsp及其， tavabeans組件技術進行實際的程序開發，以達到對后臺數據庫的操作、實現網站注冊及登錄、實現為學習提供的搜索和學習跟蹤等等各種網站功能及教學目的；把網路打包好的課件嵌入相應的網頁中，並對這些網頁的鏈接進行調節，使其達到預期的要求，並在校園網上進行調試運行通過。 -
According to the present situation of the study for new technology for highway survey and design in china, this paper presents the common use of digital interface which is formed by the engineering data base technology, data base engine and intranet network technology. through this interface, the information collected by the single technology and the middle results and final achievements produced by these single technologies will be provided for the other technologies for share and reference. the data and models required for the process of using each single technology will be quickly provided to form an integrated technology for highway planning, survey and design
本文結合我國公路勘察設計新技術研究的現狀，以工程數據庫技術和網路技術構建通用的數據介面，將各單項技術所採集到的信息以及這些單項技術所產生的中間結果、最終成果提供給其它技術所共享和引用，快速提供各單項技術應用過程中所需要的數據和各類模型，從二維設計提升為三維設計，由靜態經驗設計提升為動態優化設計，形成從公路規劃、勘察、設計的一體化技術，最終實現公路虛擬景觀實時漫遊，達到設計快速方便、方案比選有效可靠、設計效果審查直觀的目的。 -
A data base management system was build by taking advantage of pc. we have designed correspondence software based on virtual instrument and front end interface using visual basic 6. 0
軟體方面，在windows98操作系統的平臺上，以visualbasic6 . 0高級語言為工具，設計了相應的虛擬儀器軟體系統，實現了程序代碼和前端界面。 -
The paper introduced the benefit of the vb, gives the program interface, discusses the communicating protocol, and designs the complete data - base, and plans the framework of the system
本文介紹了vb語言的優點，給出了控製程序界面圖，討論了與單片機匯編程序的通訊協議，設計了功能完善的數據庫。 -
This system ' s interface software was designed with visual v + + 6. 0, and the data - base, which is relatively easy, was designed with microsoft access
本系統的介面軟體由visualv + + 6 . 0設計，數據庫由於比較簡單所以使用microsoftaccess設計而成。
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