稀疏系數矩陣 的英文怎麼說

中文拼音 [shūshǔzhèn]
稀疏系數矩陣 英文
spare coefficient matrix
  • : Ⅰ形容詞1 (事物出現得少) rare; scarce; uncommon 2 (事物之間距離遠; 空隙大) sparse; scattered 3...
  • : Ⅰ動詞1 (疏通) dredge (a river etc )2 (疏忽) neglect 3 (分散; 使從密變稀) disperse; scatte...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  • : Ⅰ名詞1 (作戰隊伍的行列或組合方式) battle array [formation]: 布陣 deploy the troops in battle fo...
  • 稀疏 : few and scattered; few and far between; thin; sparse
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  • 矩陣 : [數學] matrix; array
  1. Second, this paper studied the core technologies for developing the cae system for construction curtain wall, such as sparse matrix storage and processor for fea, parametric design and engineering modeling and so on

    然後針對建築幕墻結構計算機輔助工程統所涉及的與有限元分析相關的存儲及求解技術、統參化設計技術以及工程建模技術等關鍵技術進行了較深入的研究。
  2. Instead, there needs to store only the original coefficient matrix, some auxiliary matrices for the preconditioner and several vectors in the iteration methods. further, the core of the iteration is the matrix - vector multiplication and the solution of the auxiliary equations corresponding to the preconditioner. if the solution of the auxiliaries spend not very much, the computational cost in each iteration step will be very cheap, due to the fact that the sparsity of the matrix can be exploited sufficiently

    與直接法相比,迭代法只需存儲原、對應于預處理的幾個輔助與少量幾個向量,且迭代中除求解輔助線性方程組外,其餘的計算主要是與向量乘積,從而能充分利用性減少計算量,但迭代法的收斂速度一般與的譜分佈有關。
  3. It is a new truly mesh - less method, because the background cells for integration are not needed. it uses the weighted function of gaussian or of spline as a test function of the weighted residual method

    這種方法採用高斯權函或樣條函作為加權函;同時這種方法只包含中心在所考慮點處的規則局部區域上以及局部邊界上的積分;所得是一個帶狀
  4. In next mobile communication system to suffice more and more high - speed data service and demand of qos ( quality of service ) many new wireless link layer transport technologies are going to be used such as mimo ( multiple input multiple output ), ofdm ( orthogonal frequency division multiplexing ), channel coding and acm ( adaptive coding modulation ) etc. low density parity check ( ldpc ) codes were first discovered in 1960 ’ s which belong to linear block codes with their parity matrix being sparse

    下一代移動通信統為了滿足移動用戶對高速、寬帶據傳輸業務不斷增長和更高服務質量的要求,採用了許多新的無線鏈路傳輸技術,包括多天線發射和接收技術、正交頻分復用技術、通道糾錯編碼技術和自適應編碼調制技術等。上世紀60年代提出的低密度校驗碼,是一種校驗的線性分組碼。
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