元組結構數據 的英文怎麼說

中文拼音 [yuánjiēgòushǔ]
元組結構數據 英文
tuple structured data
  • : 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(...
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • : 數副詞(屢次) frequently; repeatedly
  • : 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...
  • 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
  • 數據 : data; record; information
  1. First of all, the assembly model of dfa is established and the data structure of the model is proposed ; in order to redesign product and structures and select optimized assembly plans, an assemblability evaluation system is constructed. secondly, assembly process planning is analyzed, including assembly path planning and assembly sequence planning ; and then the thesis brings forward the way of 11 - tuple to represent the movement of assembly / disassembly of assembly elements. in the end, this paper makes an research on the technology of interference checking, raised a kind of algorithm of swift interference checking based on envelops bounding box decomposition, hence, the accuracy and efficiency of the algorithm is improved dramatically

    首先建立了面向裝配設計的裝配模型,給出了它的;接著從面向產品和裝配工藝過程兩方面再設計的角度,建了裝配性評價體系;接著闡述裝配工藝規劃技術,包括裝配路徑規劃和裝配順序規劃;然後提出了11法來表示裝配件的裝拆運動;最後對干涉檢驗技術進行了研究,採用一種基於包容盒逐層的快速干涉檢查演算法,提高演算法的精度和效率。
  2. ( 3 ) the data support that roe deer ( capreolus capreolus ) moved into hydropotinae ( presently in which there is only one species : hydropotes intermix ) and stemed its own independent genus ; ( 4 ) the results are object to the usual standpoint that dusky musk deer and alpine musk deer are two different species ; ( 5 ) it is more reasonable that moschidae ( musk deer ) is placed at the level of super family ; ( 6 ) the number of transition within 12s rrna is within the range of 2 to 20 times bigger than that of transversion ; ( 7 ) as to nucleotide composition, adenine ( a ) is much more abundant than any of other bases ( averagely 36. 88 % ) and guanine ( g ) is the least ( averagely 17. 65 % ) in the complete sequence, which is similar with the loop region

    ( 4 )黑麝與馬麝的12srrna基因序列完全相同, 12srrna基因不支持黑麝與馬麝為兩個種。 ( 5 )本實驗果支持麝作為上科的分類階存在。 ( 6 ) 12srrna基因的堿基代換中轉換遠遠大於顛換( 2 - 20倍) ( 7 ) 12srrna基因二級中,全序列核苷酸的堿基成腺嘌呤( a )最多(平均為36 . 88 ) ,鳥嘌呤最低(平均17 . 65 ) ,與環區的堿基成相類似。
  3. This article is divided into four parts : part one emphasizes the common theory that corporate governance structure figures out the agent problems caused by the separation of ownership and control power, and sets forth correlative research done by domestic and foreign scholars from the relationship between centralization degree of ownership and performance, the relationship between incentive of senior managers and performance, and the relationship between board and performance. and puts forward some deficiencies in domestic research, for example, the select of performance is bald ; most research methods are cross section analysis, there is little research basing on both time serial and cross section datum ; and there is little research have the inside and outside corporate governance factors in the selection of corporate governance structure indexes

    描述性分析介紹了我國上市公司治理的現狀;通過公司治理變量的線性合,採用主分析法來造反映公司治理水平的指標z ,並由此z指標回歸經營績效指標得出公司經營績效與公司治理的整體效果有相同方向變化的論;變量之間的相關關系揭示了這些變量之間關系的合理信息;面板果顯示:第一大股東持股比例、國有控股虛擬變量與經營績效負相關;第二至第十大股東股權集中度、董事會持股比例和總經理持股比例與經營績效正相關。
  4. Single er valve ' s control equation is derived two mathematic models of er valve - cylinder actuator is constructed according to control methods of er valve - cylinder. and a position control system based on er valve - bridge actuator is simulated. the result shows that the system has good dynamic performance

    電流變閥對液壓缸的控制方式,建立了兩種由電流變閥控制液壓缸成的電流變閥控系統動力件的學模型,並對電流變閥橋路式的動力成的閥控位置系統進行了模擬。
  5. Since the temperature difference was most important parameters in thermal effects calculation, a combined temperature difference method considered year temperature difference and day temperature difference was put forward. with the combined temperature difference obtained from field tests, a lot of calculations have been done by finite element method ( fem ), considering of different structural measures. the law of displacement and stress in cshbb was presented and a relative displacement formula was deduced

    在介紹小砌塊建築的溫度作用分析方法的基礎上對溫度作用計算中最重要的參? ?溫差取值進行了探討,提出了同時考慮年溫差和日溫差影響的合溫差取值方法;根各種不同的合溫差取值方法,合現場實測給出了試點建築的合溫差取值,並考慮了不同造措施的影響,對試點建築進行了有限的溫度效應計算;給出了小砌塊建築的位移變化規律和應力變化規律以及層間相對位移的計算表達式。
  6. Combining this with the relevant theory of data warehouse and cyc technology, we put forward the dualization reform model to a traditional enterprise and the knowledge transfer strategy based on this model. we also build the intelligent crm information structure model based on data warehouse and cyc technology, and propose the ksp ( knowledge service provider ) operation mode about knowledge sharing and cooperative reasoning between enterprises for the first time, and thus get the whole train of thought about constructing " k - business platform " on the basis of organization and technology. this train of thought expounded the leading thought of this paper, including setting up a s upport environment of successful implement and operation for crm, making crm system able to help enterprises achieve more high - level business intelligence ( bi ) and support the crosswise development of enterprises

    然後通過對現代企業織設計原則及發展趨勢的分析,倉庫、 cyc技術的有關理論基礎,提出了傳統企業的二化改造模型以及在此基礎上的企業知識轉移策略,並造了基於倉庫和cyc技術的智能化crm信息模型,首次提出企業間知識共享及合作推理的ksp ( knowledgeserviceprovider ,知識服務提供商)運作模式,從而形成了在織和技術兩大基礎上築「知識商務平臺」的整體思路,闡明了在企業內建立crm系統成功實施和良好運作的支撐環境,並使crm系統能夠幫助企業實現更高層次的商業智能( bi )和支持企業的橫向聯合發展的主導思想。
  7. Based on the study of geologic characteristics, such as mineralogic assembladge, structural and textural features of granite of guidong granitic massif, and by using petrochemical, trace - element and isotopic data, and some petrochemical, trace - element and isotopic diagrams widely applied to the identification of geo tectonic environments, authors recognize that guidong granitic massif was emplaced in post - orogenic collision environment

    摘要本文在研究貴東花崗巖巖體巖石礦物合、造等地質特徵的基礎上,運用花崗巖的巖石化學、微量素和同位素等分析,採用目前廣泛應用的幾種巖石化學圖解、微量素和同位素圖解等方法,判別了貴東巖體形成的造環境?造山帶后碰撞型。
  8. Through analyzing all kinds of construction methods of building metro station under shield driven method in many countries, this paper studies the construction technique ( method ) of building metro station under shield driven method, taking in guangzhou no. 3 metro line, and linhe xilu station as the actual object. according to station class, function and topography and geology, the station schemes of twin - bore tunnel ( island ), firstly, three parallel tunnels ( island ), tri - bore tunnel ( island or side ) and four parallel tunnels ( island or side ) are proposed. secondly, the shape and main parameters of station structure on two schemes are analyzed with load - structure mode, for different overburden depth of tunnel and lining thickness, etc. thirdly, the construction process is simulated in 2d fem.,

    建站的規模、使用功能及站位地形地質條件,提出了兩連拱島式站臺車站、三條平行隧道島式站臺車站、三連拱島式和側式站臺車站以及四條平行隧道島式和側式站臺車站方案;採用荷載?模式,對四種方案的主體的形式和重要參進行分析研究,分不同的埋深、襯砌厚度和拱形的拱跨比進行了多值計算;採用平面有限方法對四種車站的開挖施作過程進行了模擬分析。
  9. We analyzed the dependence of equivalent circuit parameters of mesfet switch on material and device structure. for modeling, we designed and fabricated six set of mesfet switches with different gate width, then measured their performance and extracted switch model parameters. mesfet switch database corresponding to the mmic product line is then established, and using the dependence of switch model parameters on gate peripheral we can attain the mesfet switch performance with any gate width through parameters scaling

    移相器電路採用gaasmesfet開關作為控制件,研究了mesfet開關等效電路參與材料和器件的關系,設計製作了不同柵寬的六mesfet開關,並進行參測試和模型參提取,建立了相應于mmic工藝線的mesfet開關模型庫;根開關模型參隨柵寬的變化規律,可以實現任意柵寬mesfet開關的參定標工作。
  10. 4. the system makes use of spatial analytic expression to analyze pipe - line ' s spatial data and build pipe - line spatial information topology relation. it implements the spatial data to be obtained effectively and to be organized scientifically

    利用空間解析式分析點、管線段的空間幾何位置,以及諸素之間的鄰接、關聯與包含關系,系統建出管線空間拓撲關系,實現了空間的有效獲取和科學織。
  11. 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自身的特點設計了頻率測量單,根pid調節各個環節的特點,以及調速器動態特性、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基本單中內置的高速計器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,對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析,選用改進的pid演算法實現了變參、變的pid調節模式;調速器的機械液壓隨動系統具有步進電機電液轉換件,採用五相反應式步進電機,根其驅動特性設計了變頻調壓驅動器,實現plc與步進電機驅動器之間字介面。
  12. Then, we establish the finite element analysis models of the antenna in different structure layout, and obtain the corresponding frequencies and model shapes. finally, according to the importance of each object, we set up the model of multiple objects that aims to maximize the first natural frequency and minimize the mass. combining orthogonal experiment and variant weighting coefficient method, we formed an effective multiple objects optimized algorithm basing on the neural network and genetic algorithm

    本文首先詳細的敘述了天線的各成單,闡明了天線反射拋物面的形成原理;然後在ansys軟體環境中建立了不同布局下天線的有限分析模型,分析計算了各種情況下天線的的固有頻率與振型;最後依天線各指標的重要性,建立了以一階固有頻率最大、質量最小為目標的天線多目標優化設計模型,並基於神經網路和遺傳演算法,合正交實驗和變加權系技術,形成了一種有效的多目標優化演算法,在matlab平臺下實現了天線的多目標優化設計計算程序,求得了天線的最佳
  13. This dissertation mainly introduces the key technology and innovative research of ws - dfs, such as web - based architecture, flexible component model, distributed local file storage unit, parallel access control and high efficiently organize and index for huge amount data

    本文主要論述基於web服務的分散式文件服務系統的關鍵技術及創新研究,包括體系、靈活的件模型、全分佈的本地文件存儲單並發訪問控制和海量高效的織和檢索等六個方面的研究成果。
  14. A port tyre crane has various parts and complex structure, which is made up plenty of beam - bar and shell elements, manual calculation can not guarantee the precision while finite element method needs onerous structure modeling and a great deal of date input. the finite element analysis and modeling of the port tyre crane are difficult because of complex structure and various loads. in order to fit further more design and exploitation of the same type as well as the upgrade of the production i study a kind of parametric software for structure analysis of the port tyre crane, it can reduce the difficulty of modeling and structure analysis as well as improve efficiency

    港口輪胎式起重機部件繁多、復雜,由目眾多的梁桿與板殼成,其設計和力學分析使用傳統的手工計算方法難以保證精度,有限方法則需要繁重的建模和大量的輸入,並且要求分析人員具有相當的力學知識和有限基本理論。港口輪胎起重機的復雜性、載荷工況的多變性導致港口輪胎起重機有限建模和分析工作效率低、難度大。針對這種情況本課題研發了一套港口輪胎式起重機的有限化分析軟體,以適應同類機型的進一步設計開發和產品升級換代,降低建模和分析的工作難度,提高工作效率。
  15. You can read from a stream, transferring data from the stream into a data structure, such as a string or an array of bytes

    您可以讀取流,即將從流傳輸到(如字串或位)中。
  16. A ) studies the mapping models between whole and local information views. to provide the information integration service with consistent data expression, data structure and data content, b ) studies the coordination model controlled by the organism model of public information processing unites and business flow under the structure of software bus. ( 3 ) realizes an initial structure of fiip system and a core part based on the studies of the information model, a ) realizes the fiip structures based on j2ee

    A )為了提供表達、內容一致性的信息集成服務,研究了全局信息到局部信息的映射模型; b )為了復用相對成熟的領域內信息處理程序和逐步規范領域內信息處理流程,研究了軟體總線下的公共信息處理單織模型和業務流程式控制制下的信息處理單之間協作交互模型等。
  17. It adopts xml documents to manage the database of the components, for their metadata structures are tree - structures. it makes it possible to manipulate the database such as insert, delete, update and query

    由於它們的是樹狀,本論文採用xml文檔來管理件的庫,並提供對該庫完成增加、刪除、修改、查詢記錄等傳統的庫操作的功能。
  18. According to a russian professor ' s idea, a controllable reactor model with multi control loops has been constituted by this paper. then based on the finite element method ( fem ) and combining with the circuit theory, the mathematical model of nonlinear magnetic field is presented for the numerical analysis of the magnetic field distribution and the inductance of the controllable reactor model

    本文基於交流可控電抗器的多繞,加工製作了模擬可控電抗器,運用有限法,並通過場一路耦合分析法,對此電抗器的場分佈及其等值電感參進行值計算,得到了符合工程分析精度要求的計算果,為可控電抗器的工程應用提供了相應的理論分析依和實驗果。
  19. According to these work, we design and develop database grid prototype system called griddaen - dai. it adopts java mechanism and integrates database resources in internet, provides uniform logical data views and data access service for grid user at different places. this system mainly adopts multi - domain server mechanism and server - registration mechanism, provides uniform access to many heterogeneous database resources, and has features such as dynamic configuration and scalability. the system is composed of metadata information service ( mis ), data access service ( das ), clients and the low - level distributed heterogeneous database resources

    Griddaen - dai利用java平臺無關特性,整合廣域環境下分佈異庫資源為地理上分佈的用戶提供了全局的邏輯視圖和統一的訪問服務;系統採用分佈、獨立的多域服務器技術和服務器注冊機制,支持對多種異庫資源的統一訪問,具有動態配置和可擴展性等特徵,系統在邏輯上主要有服務、訪問服務、客戶端和底層分佈異庫資源等部分成。
  20. Define and use a structure data type when you need to combine various data types into a single unit, or when none of the elementary data types serve your needs

    當您需要將不同的類型合為一個單時,或者當所有基本類型都無法滿足您的需求時,可以定義和使用類型。
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