scalar data 中文意思是什麼

scalar data 解釋
標量數據
  • scalar : n. 【數學】數量;標量,無向量;實量;純量 (opp. vector )。adj. 1. 梯階狀的,分等級的。2. 【數學】數量的;標量的;無向量的。3. 【生物學】=scalariform.
  • data : n 1 資料,材料〈此詞系 datum 的復數。但 datum 罕用,一般即以 data 作為集合詞,在口語中往往用單數...
  1. Adopting the assummation that the quark interaction is the sum of the usual one - gluon direct exchange and the mixture of linear scalar and vector potentials, we structure the relativistic corrections of order v2 / c2to the cornell potential, including the annihilation potential for the quark and antiquark of the same favors which plays the same role with the one - gluon direct exchange at short distances. the effects of the relativistic corrections on the hyperfine splittings of quarkonium states are discussed, and a good fit to the available experimental data is obtained on heavy quarkonium mass spectra

    采納庫侖勢源於單膠子直接交換,而線性禁閉源於標量和矢量的混合,同時考慮在短程區域與單膠子直接交換起同樣作用的同味正反夸克的湮滅,構造了靜態夸克-反夸克勢到v ~ 2 c ~ 2級次的完全相對論修正,並擬合計算了重介子偶素的能譜,討論了相對論修正對重介子偶素能級分裂的作用。
  2. These data consist of scalar data ( temperature, pressure, etc ) and vector data ( velocity, etc ), which are commonly defined on unstructured grids with complex topology

    這些數據類型比較復雜,既有溫度、壓力等標量數據,又有速度等矢量數據,而且它們通常定義在非規則網格上的拓撲關系也很復雜。
  3. Recent activities for the airborne scalar gravimetry are summarized in this paper, they includes five aspects, viz. improvement of traditional airborne scalar gravity systems, development of new system concepts, optimization of acceleration deriving from dgps, optimization of filtering and estimation methods, and the application of airborne gravity data in various mapping and exploration applications

    本文概述了航空標量重力測量的研究現狀及發展動態,傳統航空重力測量系統的改進,新型系統方案的研究,從gps中導出加速度的理論和方法,濾波和估算方法及航空重力數據的應用等五個方面的重要研究成果。
  4. Scalar functions such as numeric, string, and data type conversion functions

    標量函數,如數字、字元串和數據類型轉換函數
  5. Through the analysis of petri net models and the experimental data gained from eda tools, it is proved that the mix - execution of scalar and vector instructions " architecture is suitable for embedded microprocessor

    通過petri網模型分析與eda工具的實驗數據,證實標量向量混合執行模型適用於嵌入式微處理器的體系結構設計。
  6. Chapter 2 analyzes parallel process technology ' s actuality, the requirement of real - time process, and mostly guidelines of parallel process performance. chapter 3 discusses imaging algorithm - - - - - - chirp scaling algorithm theory as well as realization of ideal point target ; and then discuss the scalar of data and operation. chapter 4 discuss the fft and distributed matrix transposing, mostly about ( 1 ) discussed how to realize parallel fft, and evaluate the preformance of parallel fft ; ( 2 ) discuss another step ' s - - - - - - matrix transposing - - - - - - realization can divided into three steps : distributing, renewedly distributing and local transposing of matrix, and then discuss the time of process in detail

    第四章分別研究了cs演算法中的fft變換和分散式矩陣的轉置問題,主要有: ( 1 )對cs演算法中運算量最大的步驟fft變換進行了并行性的提取,並對并行fft變換的演算法性能進行了評估; ( 2 )分析並研究了cs演算法中另一不可或缺的步驟? ?矩陣轉置問題,提出矩陣分佈、重新分佈和局部轉置來實現矩陣轉置的并行化,並詳細分析了矩陣轉置的時間耗費問題。
  7. Functions are scalar - valued if the returns clause specified one of the scalar data types

    如果returns子句指定了一種標量數據類型,則函數為標量值函數。
  8. User - defined scalar functions return a single data value of the type defined in the returns clause

    用戶定義標量函數返回在returns子句中定義的類型的單個數據值。
  9. A stored procedure can take input parameters, return tabular or scalar results and messages to the client, invoke data definition language and data manipulation language statements, and return output parameters

    存儲過程可以接受輸入參數、向客戶端返回表格或標量結果和消息、調用數據定義語言( ddl )和數據操作語言( dml )語句,然後返回輸出參數。
  10. Range of value testing for scalar data within one test case

    一個測試實例中用於標量數據的值測試的范圍。
  11. Variable can be of any scalar data type

    變量可以是任何標量數據類型。
  12. The other end of the spectrum is to return all of the non - scalar data associated with the target entity returned in a dto, as we discussed above in addressing question 1

    另一種極端的方法就是返回與在dto中返回的目標實體關聯的所有非標量數據,正如我們在回答第一個問題時所討論的。
  13. In this paper, the concepts, the historical background, the importance and current application of scientific computing and visualization of scientific computing are introduced and the visualization of computational detonation mechanics is specially expounded. based on the sumarization of the visualization software visc2d and visc3d directing at the mmic ( multi _ material in cell ), the key point of the improvement and the research contents are listed. based on the basic visualization reference model and the data file format of mmic, the file format of vector data is defined. the 2 - d data field visualization technology is described in detail. include the visualization of scalar field and vector field. the weak points of the visc2d software is overcome, and we propose the full - frame coloring mapping method and the visualization of the vector data using the clic ( coloring _ noise line integral convolution ). in addition, the method to draw and display shock wave by edge probing operator is introduced. in the design of the program, in order to overcome the shortcoming of visc2d with sdi ( single document interface ), the software vsv ( visualization of scalar and vector ) with mdi ( multi document interface ) is designed. compared with visc2d, the advantage of vsv includes : ( l ) vsv is a mdi applied software which can be used to view various kind of data, ( 2 ) vsv resolves the flash during displaying moving images which are produed by full - frame coloring method used to the visualization of scalar fields, and ( 3 ) vsv can be used to visualize vector field such as velocity. at last, the visualization of the output data from mmic in explosion and shock is realized by vsv

    首先簡要介紹了科學計算與科學計算可視化的概念、歷史背景、意義及應用現狀,重點說明了計算爆炸力學中的可視化問題,在總結多流體網格程序mmic的可視化軟體visc2d和visc3d的基礎上提出了改進要點和本文的研究內容。在介紹可視化基本參考模型和mmic程序的數據文件結構的基礎上,給出了矢量數據文件的結構,詳細闡述了二維數據場的可視化技術,包括標量場和矢量場的可視化,針對原visc2d軟體的不足,給出了改進方法,提出了全幀著色映射方法和用於矢量數據可視化的基於噪聲著色的線積分卷積方法,以及提出了利用邊緣檢測運算元提取和顯示沖擊波的方法。在程序設計上,針對原visc2d軟體只適用於單文檔窗口的缺點,本文利用多文檔mdi窗口,研製了標量場與矢量場的可視化軟體vsv ( visualizationofscalarandvector ) 。
  14. For visualization geometrical data generated in numerical simulations, two subdivision methods are used and described in full detail. the two methods, which are triangular subdivision and quadrilateral subdivision, are incorporated into the visualization system with vtk for surface and volume rendering. the system supports a wide variety of visualization algorithms including scalar, vector, tensor, texture, and volumetric methods ; and advanced modeling techniques such as implicit modeling, polygon reduction, mesh smoothing, cutting, and contouring

    針對數值計算時被計算的幾何外形,即三維空間離散的數據所確定的幾何外形需要顯示出來特性,本文詳細介紹了兩種常用的剖分技術,即三角形剖分和四邊形剖分原理、方法;將現有的、特定的可視化演算法和技術與vtk類庫充分結合,設計了能讀取、存貯三角形或四邊形剖分的數據組織以及實現其幾何體繪制的類庫。
  15. An operation that filters data based on some complex constraint that cannot be expressed in a single scalar expression can be expressed as a function

    基於某種無法用單一標量的表達式表示的復雜約束來過濾數據的操作,可以表示為函數。
  16. For any scalar element whether it be global data or formal parameter, you can enter input values, expected values or both

    對于無論是整體數據還是正式參數的任何標量元素,你都可以輸入值、預期值,或者兩者全輸入。
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