two-dimensional vector 中文意思是什麼

two-dimensional vector 解釋
二度矢量
  • two : n. (pl. twos)1. 兩人;兩個東西,一對。2. 二的記號。3. 兩點鐘。4. 兩歲。n. -ness
  • dimensional : adj. 1. 尺寸的。2. 空間的。3. 【數學】因次的;…次(元)的。
  • vector : n 1 【數學】向量,矢量,動徑。2 【航空】飛機航線;航向指示。3 【天文學】幅,矢徑。4 【生物學】帶...
  1. In an infinite dimensional space there always exist two subspaces whose vector sum is different from their span.

    在一無限空間中恆存在兩個子空間,其矢量和與其張成空間不同。
  2. And more aperture extension is achieved in this novel esprit - based two - dimensional angle estimatio n scheme using a uniform rectangular array of vector hydrophones spaced much farther apart than a half - wavelength. this proposed scheme and the attendant vector - hydrophone array outperform a uniform half - wavelength spaced pressure hydrophone array with the same aperture and slightly greater number of component hydrophones by an order of magnitude in estimation standard deviation

    結合實際的應用情況,對矢量水聽器構成的陣列進行了初步的探討,利用本文前面部分所分析的基於單矢量水聽器的方法,實現了陣元間距突破半波長上限的局限,並解決了角度估計的循環模糊問題,以較小的硬體代價和運算代價實現陣列孔徑的擴展,提高估計精度。
  3. It is hard to draw in two dimensions a picture of a vector function in three-dimensional space.

    在兩維圖上畫三維空間的矢函數圖形是件難事。
  4. The paper brings to light the value of the different sub - objectives contributing in the function of financial synthetic objective in a financial synthetic profit model through analyzing the volumes and slopes of the two - dimensional vector. the theoretical basis of the synthetic profits of enterprises participating inte rnational securities market financing has been brought out

    同時構建了融資綜合收益理論模型,並對該模型進行二維向量分析,通過對二維向量的模和斜率的分析,揭示了企業融資綜合收益模型的融資目標函數中各子目標函數權重對其貢獻的大小。
  5. Using the two - stream fluid model, the linear dispersion relation is derived assuming a two - dimensional spatial geometry. two cases are considered, one is that the 2d spatial geometry is defined by the plane containing the two counterstreaming electron populations and the perturbation wave vector ( referred as the xy plane ), and the other is that the geometry is defined by the plane being vertical to the two counterstreaming electron populations ( referred as the yz plane )

    對高能束流和電子迴流構成的雙流系統,建立冷等離子體流體模型,採用簡正模分析方法,分別考慮擾動波矢在平行於電流傳播方向的平面(記為xy平面)上和在垂直於電流傳播方向的平面(記為yz平面)上這兩種情況,推導了不穩定性的色散關系。
  6. We try to give an understanding of the extended schr ? dinger equation. the state vector of a microscopic system may be described by a real two - dimensional vector

    摘要將試圖給出關于推廣的薛定諤方程的一個可能的理解。對應到一個滿足薛定諤方程的波函數,存在兩個相互垂直的二維矢量。
  7. On the basis of enterprise original currency capital financing, the paper creatively raises out non - currency profit concepts in financing, builds up a financing synthetic profit model and analyzes this model with two - dimensional vector

    從企業原來意義上的貨幣化資本融資收益的基礎上,創新地提出了融資具有的非貨幣化收益概念。即國際證券市場融資的綜合收益理論。
  8. And the basic two - dimensional transient state equations for semiconductor device are dispersed and linearized. the matrix - vector form of the basic functions is get. and the solution methods are also discussed

    離散和線性化了二維瞬態半導體基本方程,並得到了其矩陣-矢量方程形式,同時還討論了其求解的方法。
  9. We employ the rigorous vector coupled - wave theory to analyze the electromagnetic diffraction nature of two - dimensional columned grid gratings

    我們使用了嚴格的矢量衍射理論? ?耦合波理論分析圓柱形網格光柵的衍射特性。
  10. 2. study the working principle of the vector transducer, mainly for two - dimensional pressure - gradient transducer. and the experimental results for directional pattern of two - dimensional pressure - gradient vector transducer at frequency 3khz and 5khz are given

    重點對本文所要研究的壓差式矢量水聽器進行研究,並運用消聲水池實測數據繪出了二維壓差式矢量水聽器在3khz和5khz下的指向性圖。
  11. Svg is w3c recommendation specification which is a completely open two - dimensional vector data format

    Svg是網際網路聯盟的正式推薦標準,是一個完全開放的二維矢量數據格式。
  12. Two - dimensional vector graphics are primitives ; such as lines, curves, and figures ; that are specified by sets of points on a coordinate system

    二維矢量圖形為基元(例如,直線、曲線和圖形) ;它們由坐標系統上的多組點指定。
  13. The two - dimensional axisymmetric subsonic - transonic - supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method. the profiles of density, velocity, temperature, pressure and mach number can be obtained by the computation. the computation grid and some computed results are given here. the test equipment such as power supply system, ignition system, propellant supply system, arcjet thruster, thrust measuring device and vacuum system are introduced briefly. some working phenomena of the arcjet are observed and discussed. three different kinds of instability appeared in the process of the experiments. except some important parameters are measured, it is found that the operating stability of argon is better than that of nitrogen

    對一實驗電弧加熱式發動機二維軸對稱亞跨超音速流動進行了數值模擬,所採用的方法是矢通量分裂演算法.通過計算可以得出密度、速度、溫度、壓力和馬赫數的分佈.給出了計算所使用的網格和一些計算結果.簡要介紹了實驗所使用的設備,如電源系統、點火系統、推進劑供給系統、電弧加熱式發動機、推力測量裝置和真空系統.對所觀察到的一些工作現象進行了討論.有三種不同的不穩定性出現于實驗過程.除了所測量的一些重要參數,通過實驗發現氬比氮工作更穩定
  14. The two - dimensional axisymmetric subsonic - transonic - supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method

    摘要對一實驗電弧加熱式發動機二維軸對稱亞跨超音速流動進行了數值模擬,所採用的方法是矢通量分裂演算法。
  15. In view of the non stationary feature of the pressure difference fluctuation signal in the gas - liquid two phase flow, a flow pattern identification method was proposed based on the characteristic vector from the singular value of the matrix formed by the multi dimensional continuous wavelet transform values of the fluctuation signal

    摘要針對氣液兩相流壓差波動信號的非平穩特徵,提出了以多尺度連續小波變換值矩陣的奇異值為特徵矢量的流型識別方法。
  16. Bitmap fonts describe glyph shapes by plotting the pixels directly onto a two - dimensional grid of determined size, while vector fonts describe the outlines of the glyphs with line and curve drawing instructions

    點陣字體通過直接在確定大小的二維網格上描畫像素來描述符號形狀,而向量字體用勾畫直線和曲線的指令描述符號的輪廓。
  17. Scalable vector graphics is an xml - based language for drawing two - dimensional graphics

    可伸縮向量圖形scalable vector graphics , svg是一種用於繪制二維圖形的基於xml的語言。
  18. 77 motion vector : a two - dimensional vector used for inter prediction that provides an offset from the coordinates in the decoded picture to the coordinates in a reference picture

    運動矢量:一個二維矢量,用在幀間預測中,提供解碼圖象(中塊)相對于參考圖象(中參考塊)的坐標的偏移量。
  19. Gdi is the portion of the windows xp operating system that provides two - dimensional vector graphics, imaging, and typography

    Gdi +是windows xp操作系統中提供二維矢量圖形、圖像處理和版式的部分。
  20. The portion of the microsoft windows xp operating system that provides two - dimensional vector graphics, imaging, and typography

    Microsoft windows xp操作系統中提供二維矢量圖形、圖像處理和版式的部分。
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