符號運算元 的英文怎麼說

中文拼音 [fúháoyùnsuànyuán]
符號運算元 英文
symbolic operator
  • 符 : Ⅰ名詞1 （符節） tally （with two halves made of wood bamboo jade metal issued by a ruler to gener...
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  • 運 : Ⅰ動詞1 （物體位置不斷變化） move; revolve 2 （搬運; 運輸） carry; transport 3 （運用） use; wield...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 符號 : 1 （記號; 標記） character; sign; symbol; mark; code; notation; expression; denotation; sentinel ...
  • 運算 : [數學] operation; arithmetic; operating
  1. A unary operator such as minus is left as an exercise

    像負號這樣的一元運算符就留給讀者練習。
  2. A string of one or more characters used to separate or organize elements of computer programs or data ; for example, parentheses, blank character, arithmetic operator, if, " begin "

    用來分隔或組織計算機程序元素或數據元素的字元或字元串。例如括號、空格符、算術運算符、 if （如果） 、 「 begin等。
  3. In computation of swept volume approximation, an improved technique to generate the swept volume approximation for arbitrary meshes is presented by introducing generator simplification and path resample using frenet moving frames along the discreted sweeping trajectory. other steps, such as a directed distance field computation on a uniform grid based on the hardware accelerated computation technique and iso - surface extraction using marching cubes algorithm, are also included in this algorithm. in addition, the simplification scheme and smoothing technique are applied to the swept volume generated from iso - surface extraction

    本文的主要貢獻在於：在掃描體逼近計算方面，在原有任意多邊形網格模型沿任意路徑運動生成掃描體逼近演算法的基礎上，提出了加入對掃描母體簡化的預處理和用活動標架對掃描路徑進行重采樣等過程，演算法的其它過程還包括：計算掃描體中幾何基元的排列，用硬體加速構造無符號的有向距離場，將無符號距離場轉化為有符號距離場，從有符號有向距離場提取等值面等。
  4. Numeric - symbolic technique is introduced in the procedure of resultant elimination, procedure of number - spobol manipulation is transformed into that of matrix manipulation. because joini variables are treated as symbols and all structure paramcters are treated as real nuxnbers, the complexity of derivation for input - output equaion is reduced. the soluton is verified with a numerical example, its rsults withoot extraneous roots agree with the original equaions

    消元過程中引入了數字-符號方法，將結構參數處理為數值量，將關節變量處理為符號量，將數字、符號推導過程轉化為了矩陣運算過程，由於結構參數以數值量的形式出現在方程推導中，降低了符號推導的難度，符號推導不需要復雜的符號處理軟體的支持。
  5. In the first part of this paper, we got some sufficient and necessary conditions about surjective toeplitz operators, through investigating symbol of toeplitz operator via j. bourgain fractorization theorem

    本文第一部分應用j . bourgain分解定理對toeplitz運算元的符號的考察，得到了一些toeplitz運算元滿射的充分必要條件。
  6. We detailed toeplitz operator with unomodular symbol, and generated the theorem proved by michael sand in [ 2 ] from h to h + c ( t ). in the second part of this paper, the author discussed simply when multipliction of two toeplitz operators with symbol in h + c ( t ) or in l. we got two conclusions by analyzing symbol of toeplitz operators. the last, we investigated whether multiplication of two toeplitz operators, which range included all non - cyclic vectors of backward shift, is surjective, and partly answered the question about surjective toeplitz algebra posed by michael sand in [ 2 ]

    對于單個的toeplitz運算元，考慮其符號的內外分解，得到了它的滿射只與其幺模部分有關的結論，詳細地討論了符號為幺摸函數的toeplitz運算元的各種情況，在討論符號在h ~的特殊情形時，推廣michaelsand [ 2 ]中的定理2到h ~ + c （ t ） ，第二部分簡單地討論了符號在h ~ + c （ t ）以及l ~中的兩個toeplitz運算元的乘積的滿射情況，先對toeplitz運算元的符號進行分析得到兩個結論，最後考察了toeplitz運算元的乘積的值域包含后移運算元的所有非循環向量的滿射情況，部分地回答了michaelsand在[ 2 ]中提出的toeplitz代數滿射問題。
  7. Ecc is considered to be an alternative to rsa. this article provides a brief description of rsa public key cryptography and the associated knowledge, in particular introduces non - supersingular elliptic curves e which is established on the finite field fp with p > 3, in - depth studies present existed scalar multiplication, further proposes an improved signed sliding window algorithm on ecc under the mixed coordinates, the improved algorithm compatible the advantage of the naf, has the least number of zero window and avoid a large number of inverse operation, successfully reduce scalar multiplication calculation

    本文闡述了橢圓曲線及其相關知識，特別說明了建立在有限域fp （其中p是大於3的素數）上的非奇異橢圓曲線e ，深入研究目前已有的各種標量乘法，由此提出了橢圓曲線密碼演算法在混合坐標下改進的帶符號滑動窗口演算法，該演算法兼容了naf方法的優點，擁有最少數目的非零窗口數，又避免了域元素上的大量求逆運算，較成功地減少了標量乘法計算量。
  8. The theory of normal form are used to investigated the normal forms in the four dimensional nonlinear systems with cubic nonlinearities. we give the computing results of maple programs by using the adjoint operator method

    利用共軛運算元法和逐項消去法等規范形理論研究了含有三次非線性項的四維系統的規范形，給出了利用maple符號推導程序所得到的計算結果。
  9. So far, there is no effective method for the computation of focus quantities and saddle quantities. compared with the work of other authors, complex nonlinear integrating operation and solving multivariate linear equations are avoided in computation, which are necessary in more usual approaches. the calculation and simplification of focus quantities can be readily done with these formulas and computer symbol operation systems

    焦點量與鞍點量的計算至今尚無有效的方法，對比以往其他作者的工作，在計算方法上，我們避免了通常計算焦點量需要的非線性積分運算和求解多元方程組，使得焦點量極易在計算機上應用計算機符號運算系統進行快速計算和化簡。
  10. Operations that combine an unsigned eight - byte integer and a signed integer require an explicit cast in order to clarify the result format

    兼具無符號八位元組整數和有符號整數的運算需要顯式轉換才能使結果格式清楚明了。
  11. We define the map n from plane to symbolic space, and define its inverse map x using milnor ' s operator. we show that the symbol sequences with same tail ( resp

    首先介紹了t l映射的符號動力學，定義了從平面到符號空間的映射冗，還通過milnor運算元，定義了它的逆映射（
  12. Pulse compression performances of many pulse compression signals are analyzed in frequency domain. and the methods to design kinds ok range sidelobe suppression filters are proposed. this dissertation produced the method to improve parallelism of fft calculation in vliw architecture and a pulse compression procession system in frequency domain based on adsp2106x which had been emulated by using visualdsp + +, and the result is meet the theory

    本文主要介紹了使用越來越廣泛的頻域數字脈壓處理技術，分析了各種脈壓信號的頻域脈壓性能及其旁瓣抑制濾波器設計，設計了一個基於adsp2106x晶元的頻域數字脈壓處理系統，針對adsp2106x晶元的vliw指令結構，利用晶元的并行運算能力提高fft效率，並使用visualdsp + +對系統進行了模擬測試，結果與理論相符。
  13. Note that numeric literals do not include a sign ; a phrase like - 1 is actually an expression composed of the operator - and the literal 1

    注意數值型的字面值不包括符號（譯注:正負號） ，像- 1實際上是個組合了一元運算符" - "和字面值1的表達式
  14. Note that numeric literals do not include a sign ; a phrase like - 1 is actually an expression composed of the unary operator ` - ' and the literal 1

    注意數值型的字面值不包括符號（譯注:正負號） ，像- 1實際上是個組合了一元運算符" - "和字面值1的表達式
  15. In cases where the operands differ in sign and the rounding direction matters, a program shall either include code generating the desired form of division, not relying on the implementation - defined default result, or have an environmental dependency on the desired rounding direction

    在運算元符號不同及四捨五入方向考量的情形下，一個程式應該自行包含所需的除法格式，而不依靠實作自訂的預設結果，或是用一個環境相依的合需求的四捨五入方向
  16. We give two methods to compute the normal form for the four dimensional nonlinear systems. the corresponding maple programs are also given in the appendix. the results obtained in this dissertation have a completely agreement with the results obtained in other papers

    利用共軛運算元法和規范形理論研究了含有三次非線性項的四維系統的規范形，給出了計算四維非線性規范形的兩種演算法，給出了相應的maple符號推導程序，所得到的結果與其它文獻所得結果完全一致。
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