數據控制語言 的英文怎麼說
中文拼音 [shǔjùkòngzhìyǔyán]
數據控制語言
英文
data control language (dcl)- 數 : 數副詞(屢次) frequently; repeatedly
- 據 : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
- 控 : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
- 制 : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
- 語 : 語動詞[書面語] (告訴) tell; inform
- 言 : Ⅰ名詞1. (話) speech; word 2. (漢語的一個字) character; word 3. (姓氏) a surname Ⅱ動詞(說) say; talk; speak
- 數據 : data; record; information
- 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
- 語言 : language
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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。The gis developed with the combination of mapx controls and object language, realizes the integral saving and management of spatial data and attribute data, and theoretically ensures the datashare and the integrality of data. such a system has been applied to the daily management of chongqing expressway, is proved to be of active contribution to the work efficiency and effect. it will surely promote the development of its in the future
基於oraclespatial ,運用mapx控制項和面向對象語言相結合開發的gis應用系統,實現對gis空間數據和屬性數據的一體化存儲和查詢,即不將地理信息存儲在原來的地理信息系統中,而是存到關系數據庫中,這種一體化技術實現了數據管理的規范化和數據操縱的標準化,使用戶可以比較方便的組織各類空間信息處理事務,在數據完整性方面提供了有效保證。Digital image processing consume a large amount of memory and time commonly. basing on the advantage of fpga, the paper design harware module by hdl ( hardware language ), i. e., some function is achieved by les ( logic element ) of the fpga. the real - time of digital image processing is achieved by this. the sample and display of digital image is the important part. so, the paper mainly design the sample and desplay module. the sample card is designed and it ’ s word mode is configured according china ’ s cvbs ( composite video bar signal ). for acquiring the image and storing it correctly to sram, the paper design the sample - control module. the sample module can work correctly using least time. the reliability and real - time achieve the reference. according the vga principle and scheduling of the ths8134, the paper design a vga - control module by hdl. firstly, the control signal is synthesized secondly, the horirontal and vertical synchronization signals is synthesized according to the vga interface standard
圖像處理的特點是處理的數據量大,處理非常耗時,為實現數字圖像的實時處理,本文研究了在fpga上用硬體描述語言實現功能模塊的方法,通過功能模塊的硬體化,解決了視頻圖像處理的速度問題。圖像數據的正確採集和顯示輸出是其中的兩個重要的模塊,因此,本文主要完成了圖像數據的採集和顯示輸出的設計。本文設計了採集卡,並要對其工作模式進行了配置和編寫了採集控制模塊,在採集控制模塊的控制下,將數字圖像數據正確無誤的存儲到了sram中。In analysis services, a folder that contains shared objects, such as shared dimensions, that can be used by multiple objects within a database. linguistic casing functionality provided by the win32 api for unicode simple case mapping of turkic and other locales
2 .對於事務隔離,在啟用基於行版本控制隔離級別的情況下,數據庫引擎維護受數據操作語言( dml )執行情況影響的數據行版本的過程。This scheme integrates universual data accesss technology of microsoft, which plays a more and more important role in three - lay c / s ( client / server ) and uses the technology of ado ( active data access ), adopts the asp script language in display the results and uses stored procedure of sql server in databases design. in the system of b / s, client realizes a high efficient access to the server database through displaying diversified active controls in browser and using ado to access the data source. the disposing of data accures under the database not in the font of this system. this kind of scheme cannot only bring the system a higher real time response, but also decrease data runoff of the networks, lower the possibility that web server becomes bottleneck of the system and make the system more transplantable
當前的web數據庫訪問技術正處于發展階段,針對這種情況,本文通過分析當前各種流行的web數據庫訪問方案的優缺點,結合在三層次的c / s系統中扮演越來越重要的角色的中間件技術,採用了microsoft公司所提出的一致數據訪問技術,利用ado控制項,結合當前的asp語言,底層數據庫採用了sqlserver7 . 0的存儲過程技術,設計了一種自己的web數據庫訪問方案,即在browser / server系統當中,客戶端通過顯示在瀏覽器中的各種activex控制項,通過了ado連接數據庫,數據的處理利用了存儲在數據庫內部執行,實現對後端數據庫的高效訪問,並且這種方案在給系統帶來較高的實時響應性能的同時,減少了網路數據流量,降低了web服務器成為系統瓶頸的可能性,也增強了系統的可移植性。Fuzzy control does not need to know accurate mathematic model of some object. it is based on human thinking and producing experience ; and it applies language rule to describe controlling process and bases rule to modify the controlling arithmetic and parameter
模糊控制事先不需要獲知對象的精確數學模型,而是基於人類的思維以及生產經驗,用語言描述控制過程,並根據規則去調整控制演算法或控制參數。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
論文首先從虛擬儀器的技術內涵出發,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和低功耗微處理器c8051f231設計開發了通用的usb總線介面及其控制固件,實現了通用計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,使用微處理器pic16c62和多路繼電器開關,設計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器及其控制固件;再次,採用vb語言編程,調用windows內部api函數,與選定hid類驅動程序進行通信,實現usb總線介面測試儀器功能,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器和面向測試軟體,結合必要測試儀器組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。Analysis services enhances the multidimensional expressions language by adding support for scripting, scope and context control, and enhanced subcube manipulation
Analysis services增強了多維表達式( mdx )語言,在其中添加了對腳本撰寫、作用域和上下文控制項的支持,以及對增強的子多維數據集操作的支持。After the users input control tasks in three modes : natural language, electric sheet or flow char, the computer will receive the information of control demands by data mining and knowledge discovery. and then illation is leaded to select the hardware and program the software in the inner of the computer. afterward, control program is transformed in the file format of exiting simulation software by using the simulation interface and is opened in the simulation software
用戶只需在pc機上以自然語言或繪制控制流程圖、填寫表格的方式輸入控制任務,然後在系統內部經過數據挖掘和知識發現分析得到可用控制要求信息,並自動引導推理求解過程進行硬體選型和生成相應的控製程序,最後利用模擬介面,自動將控製程序轉化為現有的控制模擬軟體的文件格式,並在控制模擬軟體中,從而用戶可以對生成的控制系統進行模擬,檢查設計的正確性。It implements filter groups design, wide range linear automatic gain control design, and the programmed logic device design based on vhdl, and discuss their application in initial radar system in details
其中包括分段濾波器的設計技術,寬線性自動增益控制agc電路的設計技術,以及基於vhdl語言的可編程邏輯器件的設計技術,並對其在數據採集系統中的應用作了詳細的討論。This paper introduces the development process of wastewater disposal, it ' s auto control system, the level of nowadays and several new techniques of china and foreign countries. the immanent structure, control rules, main features and design methods of auto control systems in wastewater disposal process are studied in this paper. aiming at four typical parameters, such as temperature, dissolved oxygen, ph and the planes of water, the distributed control system is designed, composed by pc called epigyny computer and scm 8098 called hypogyny computer, and some sensors, shift deliver utensils and related meet orifices of parameters gathering and figures communication
本文介紹了國內外污水處理及其自動控制系統的發展過程、當今水平和提高自動化程度的若干新技術;研究了污水處理自動控制系統的內在結構、控制規律、主要特點和設計方法;選取污水處理中的典型參數溫度、溶解氧、 ph值和液位等為控制對象,設計了以個人計算機為上位機、以8098單片機為下位機,並輔之以傳感器、變送器及相關介面單元所構成的二級集散控制系統( dcs ) ;介紹了幾個主要程序模塊的設計思路、工作過程,這些程序模塊是:用高級語言visualbasic6 . 0開發的上位機人機交互界面程序、數據處理和圖表輸出程序,用執行效率高的匯編語言開發的下位機數據採集與系統監控程序、上位機與下位機之間的數據通信程序,匯編語言與vb之間的轉接程序,等等。Jdl is an interpretative language system. it has data types, expression, control flow statements and user - defined function just like the imperative programming language, but also has data types and statements such as job control statements, task control statements, wait statement, parallel statement and monitor statements particular to jms
Jdl是一種解釋型語言系統,既有一般命令式語言所具有的數據類型、表達式、控制流語句和用戶自定義函數等要素,也另有作業管理系統所特有的數據類型、作業控制語句、任務控制語句、等待語句、并行語句和監聽語句等。For database data control language
數據控制語言Road information and exploitation - road control language - exchanged data format
道路信息和利用.道路控制語言.交換數據格式Data control language
數據控制語言The author divides the middle ware into three parts : source data controlling part, middle data document, aiming data controlling part. the middle ware uses the scheme of middle data source : taking data out of the source data table ; then, restoring the source data into the middle data document to reorganize these data and making them acceptable to the aiming data table ; finally, putting these organized data into the aiming data table. additionally, in the designing, the author writes the data types contrasting tables of heterogeneous databases by xml ( extensible markup language ) documents, and uses the xml document as middle data source
本文主要闡述了在異構數據庫之間進行數據傳輸中間件的設計和研究:把中間件設計成三層結構,即:源數據控制層、中間數據源層、目的數據控制層;並採用中間數據源的解決方案,從源數據表中讀出數據,經過中間數據文檔的中轉傳送到目的數據表中;在該系統中,使用xml ( extensiblemarkuplanguage ,擴展標記語言)文檔來設計各數據庫與xml之間的數據類型映射表,並使用xml文檔作為中間數據源;對xml文檔的結構定義使用xmlschema ;使用jdbc - odbc橋來連接數據庫,並對數據庫進行操作。The maxdop clause can now be specified on index data definition language statements, controlling the number of parallel operations used by that specific statement
Maxdop子句現在可以在索引數據定義語言( ddl )語句上指定,以控制特定語句所使用的并行操作的數目。Mdx provides data definition language statements ; data manipulation language statements ; scripting language statements for managing scope, context, and control of flow within mdx scripts ; operators and functions for the manipulation of data retrieved from multidimensional objects ; and the capability to extend mdx with user - defined functions
Mdx提供了數據定義語言( ddl )語句,數據操作語言( dml )語句,用於管理mdx腳本中的作用域、上下文和流控制的腳本語言語句,用於操作從多維對象檢索的數據的運算符和函數,以及通過用戶定義函數來擴展mdx的能力。Making use of the advanced facing object program language visual basic6. 0 and ole technology to develop application program that based mapinfo, it can operate the access database by ado data control. the system establishes a pleasant interface, independent of mapinfo
本文在軟體開發上利用面向對象的高級編程語言visualbasic6 . 0作為開發工具,採用基於ole技術的集成二次開發方式對mapinfo進行二次開發,同時利用adodata數據控制項實現了對關系數據庫access的操縱,從而建立了脫離mapinfo環境的具有友好用戶界面的社區規劃管理信息系統。Among them, the dbms adopted microsoft sql server 2000 structured query database management system, the www server employed the internet information service ( iis ) 5. 0, the web page uses dynamic activex server ( asp ) technology, script language is vbscript, connect the sql server 2000 database with ado and sqloledb technology, the operating system ( os ) is microsoft windows2000 server which is currently the most advanced operating system in pc servers
其中,數據庫應用了微軟公司的microsoftsqlserver2000結構化查詢網路數據庫系統, www服務器基於國際網際網路信息服務s5 . 0 , web頁面採用微軟公司動態服務器網頁技術,腳本語言採用vbscript ,通過ado數據控制項,以sqlserver2000支持的sqloledb技術與數據庫相連,操作系統採用目前微軟公司最先進的windows2000server 。分享友人