predefined function 中文意思是什麼

predefined function 解釋
預定函數
  • predefined : 事先定義
  • function : n 1 功能，官能，機能，作用。2 〈常 pl 〉職務，職責。3 慶祝儀式；（盛大的）集會，宴會。4 【數學】...
  1. So we present a new method of subdivision surface modeling. this method not only maintains the intrinsic property of catmull - clark subdivision surface, but also makes this kind of surface have a new function of interpolating multi - predefined b - spline curves. it overcomes some limitation of catmull - clark subdivision scheme and widens its application range, which brings subdivision surfaces from animation design and artistic modeling to mechanical products design

    因此，作者給出了一類新的細分曲面造型方法，該方法保持了catmull - clark細分曲面的原功能，但增加了插值若干條已知b樣條曲線的新功能，克服了catmull - clark細分方法的局限，拓寬了catmull - clark細分方法的應用范圍，為細分曲面從動畫製作和藝術造型走向機械產品設計的應用闖出了新路。
  2. Predefined date time formats format function

    預定義日期/時間格式（ format函數）
  3. Predefined numeric formats format function

    預定義的數字格式（ format函數）
  4. Ad pages popup windows very waste your network width, netspeeder2 help you to block them. " web accelerator " function will download automatically the predefined pages to ie cache

    而且它還可以幫助你關閉一些浪費網路帶寬的廣告頁面，查看當前正在連接的站點，以及預先下載一個你設定的網頁到緩沖中。
  5. This paper focuses on a single - axis speed turntable, generally establishes mechanical and electrical systems in turntable, basing on domestic and abroad research and the acquirement of its predefined function and actual circumstance

    本文以單軸速率搖擺臺為研究對象，在綜述了國內外轉臺研究現狀的基礎上，根據轉臺預定的性能指標要求和實際情況，從總體上建立了轉臺的機械和電控系統。
  6. If the maximum identifier length is too small, certain predefined identifiers will be unresolved as well as certain library function calls

    如果最大標識符長度太小，則將無法解析某些預定義標識符以及某些庫函數調用。
  7. The nc machines send a nc program with predefined instructions to the dnc host, then the host analyses the nc program and executes the instructions, so the function of remote call is realized

    數控設備通過向dnc主機發送含有約定命令的數控程序， dnc主機經分析該程序后執行相應的命令，實現nc程序的遠程調用。
  8. For implementing this idea, this dissertation is about the study of data integrator based on view monitor agent, with emphases on designing the integrator software structure and further realizing the maintenance for multi sources. and we melioiate the implement of integrator as following : ? aving the ability of automatically creating the smallest size of source views by decomposing the definition of a materialized view ; ? supplying the integration rules which can be predefined and used to manage materialized views to meet complicated demands of application. according to the above demands, the relevant research and implement work including the following aspects : firstly we propose the new system structure of integrator and introduce every module ' s function

    針對以上要求，相關的研究實現工作包括以下內容：提出了集成器的軟體結構，介紹了各個模塊的功能；設計了集成規則的庫結構，給出了集成規則所包含的屬性和意義，實現了管理集成規則的介面，並提供前端工具以方便用戶對集成規則的管理；提出了基於源視圖的分解演算法思想並作了初步推導，但結論還有待改進；對于集成器的核心部件? ?集成代理，我們給出了軟體功能構成，描述了採用的自維護演算法，討論了演算法達到的數據一致性程度；最後是和監視代理的介面處理部分，主要討論了各種通信數據流的數據表示方法。
  9. Since nurbs curves possess stronger ability than uniform b - spline curves in shape representation, we give a method of generating non - uniform subdivision surface modeling by improving nurcc surface proposed by sederberg et al. this method can interpolate predefined nurbs curves based on nurcc surface while maintain nurcc surface ' s basic function of the controllability of the continuous order

    由於nurbs曲線比均勻b樣條曲線具有更為強大的形狀表示能力，浙江大學博士學位論文因此作者通過改造sederberg等提出的非均勻有理catmull一clark曲面（簡稱nurcc ）生成方法，給出了非均勻細分曲面造型新方法
  10. According to the structure characteristics and motion rules of the new type nursing robot, the close loop control system of this new type nursing robot is designed and made with the virtual instrument developing software labwindows / cvi, mcu, piezoelectric ultrasonic motor and high precision optical incremental encoder, which can make the robot reset and rotate by the predefined tracks. at the same time, in order to make the nursing robots used more widely where intensity, precision and price are not high, another control system is designed with the step motor, virtual instrument developing software labwindows / cvi, multi - function daq card pci1711, linear power amplifier. in order to use the nursing robots in acupuncture therapy, a simple finger is designed

    在對其結構特點和運動規律分析的基礎上，本文以虛擬儀器編程語言labwindows / cvi為軟體開發工具，以單片機為控制核心，以超聲電機為驅動元件，以高精度光電編碼器作為速度和角位移檢測裝置，實現了機械臂的復位以及預定軌跡的閉環控制系統的開發;同時為適應一些強度不大、精度要求不高的應用場合，也為降低成本，簡化控制裝置，推動新型護理機械臂短期內應用推廣的需要，以目前應用較為廣泛、控制技術較為成熟的步進電機為驅動元件，用labwindows / cvi開發環境、 pci1711數據採集卡以及線性功率放大器開發了一套控制系統，實現了手臂的復位、勻速運動以及預定軌跡的控制系統;為推廣護理機器人在針灸理療中應用，設計了簡單的手指機構並利用labwindows / cvi開發環境，以及智能材料驅動器? ?層疊式壓電驅動器，進行了手指的抓取以及對驅動對象的轉動控制。
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