未知的未知數 的英文怎麼說

中文拼音 [wèizhīdewèizhīshǔ]
未知的未知數 英文
unknown unknowns
  • : Ⅰ副詞1 (沒) did not; have not 2 (不) not Ⅱ名詞1 (地支的第八位) the eighth of the twelve ear...
  • : Ⅰ動詞1 (知道) know; realize; be aware of 2 (使知道) inform; notify; tell 3 (舊指主管) admin...
  • : 4次方是 The fourth power of 2 is direction
  • : 數副詞(屢次) frequently; repeatedly
  • 未知 : unknown
  • 未知數 : 1. [數學] unknown number2. (不確定) unknown; uncertain
  1. The fact that the massacre of thousands of unarmed italian soldiers, fictionalized in the book, really took place - and that, nearly six decades since the end of the second world war - it remains a relatively unknown event, even in italy, shocked nick cage

    被編入小說千手無寸鐵義大利士兵屠殺事件曾真實發生-在二戰結束將近60年後-它仍是相對事情,甚至在義大利本國,這使凱奇十分震驚。
  2. Especially, the unknowns of the algebraic equations about 3 - dimensional problems increase as geometrical progression compared with 2 - dimensiond problems. so development of computers can not meet their needs

    特別地,三維問題最終產生方程組與二維問題相比,將按幾何級急劇增加,即使計算機技術飛速發展,也難以滿足它們需求。
  3. A one - dimensional array with an unknown lower bound

    下限一維
  4. The mesh points are numbered with index k in the order in which the unknowns are considered.

    網格點按所考慮量以腳標k來計
  5. According to the geometry of slope measurements for the subjective wavefront optometer, a wavefont reconstruction model using zernike polynomial with normalization factor is put forward. based on householder transformation and gram - schmidt orthogonalization method, two methods for working out unknown zernike coefficients are bring forward. the error propagation parameter for the wavefront reconstruction model is deduced

    深入研究了帶標準化因子zernike多項式性質;針對主觀式像差儀波前斜率采樣方案,提出了採用帶標準化因子zernike多項式對眼測試波前進行重建學模型;提出了兩種求解方法,即基於householder變換求解法和基於gram - schmidt正交化求解法,用於確定重建模型中模式系;推導出了該波前重建模型對斜率測量誤差傳遞系
  6. A new type signature of knowledge - - a signature of knowledge of the discrete logarithm of a blinded representation, which provides the verifier trusts the prover has the knowledge of the discrete logarithm when the knowledge is unknown, is proposed. the new signature of knowledge is necessary for the solution of the problem of member deletion in group signature ; 2

    提出了一種新類型識簽名? ?盲化表述離散對識簽名,使得驗證者對含有識(離散對根)表述情況下,有理由相信證明者具有離散對識,給出了一種更間接證明方法。
  7. As a result of interference of light, the spectrum distribution of light will change in some condition when it pass through some medium, and the change is determined by the parameter of the medium

    利用光譜儀測量干涉后光譜分佈,再結合優化演算法擬合測量光譜曲線,反演出光學介質某些物理參
  8. ( 5 ) method of bandwidth compression of holographic grating based on discrete spectrum and realization of a 1 / 8 bandwidth compression of holographic grating ( 6 ) holographic stereogram display that can be implemented using cgh and imaging process through capturing sequence parallax images based on result of computed basis fringe

    採用空間頻率域子采樣,計算了一個8倍條紋函壓縮編碼結果,並給出了簡單易行解碼方式。 6 、利用獲得基本條紋函合成了一個基於序列視差圖像立體圖顯示,實現了三維物體三維全息顯示。
  9. Any flight test and wind tunnel correlation always suffers from a great number of unknowns.

    在對飛行試驗與風洞試驗進行比較時總有大量
  10. Data mining is an important research subject in the field of information technology. it means a process of nontrivial extraction of implicit, previously unknown and potentially useful information from data in databases or datawarehouses. it involves such subject areas as database, artificial intelligence, machine learning and statistics. classification analysis is an important data mining problem

    據挖掘( datamining )是信息處理技術研究領域一項重要課題。它是指從大型據庫或據倉庫中提取隱含、非平凡以及有潛在應用價值信息或模式過程。
  11. The teaching of green function method is from known to unknown and from plain to profound, which alleviates difficulty of student ' s studying and mastering green function method and depresses the step of learning green function method

    這樣從已,由淺入深,層層展開,可以減輕學生學習與掌握green函方法困難,降低了學習green函方法層次。
  12. The national academy of science, 2002, 99 : 7821 - 7826. 16 tyler j r, wilkinson d m, huberman b a. email as spectroscopy : automated discovery of community structure within organizations. in proc

    該演算法時間復雜性為o n2主要不足是需要一定先驗識例如共體目和每個共體粗略大小,而這些先驗識事先難于獲取,尤其當我們面對符號網路。
  13. In this thesis, based on item response theory, a number of ways to estimate the latent trait and item parameters were introduced and their advantages and disadvantages were analyzed ; what is more, empirical logistic regression and two parameters logistic model ( 2plm ) are combined to set up a linear model by logit - mapping and a new parameter - estimation method is proposed

    新方法將經驗logistic回歸用於兩參logistic模型估計,使用logit變換建立線性模型,利用線性模型最小二乘估計得到第j個項目項目參向量_ j = ( _ j , _ j )兩步估計由於x _ j含有討厭參理論值也和有關,我們結合上式結果對進行再估計。
  14. Forsaking the conception of cause, mathematics seeks law, that is, properties common to all unknown, infinitesimal quantities

    學放棄原因概念而尋求法則,也就是尋求一切無限小元素共同性質。
  15. The unknowns in the equations are the values of the dependent variables at the node.

    方程中是結點上因變量值。
  16. We could attempt to get around this difficulty by initially assigning the arbitrary value to another of the unknowns rather than to xn.

    開頭對另一個而不是Xn指定為任意常,能試圖避免這個困難。
  17. We could attempt to get around this difficulty by initially assigning the arbitrary value to another of the unknowns rather than to xn

    開頭對另一個而不是xn指定為任意常,能試圖避免這個困難。
  18. Develop an advanced method : adaptive grouping method in order to resolve the problem that the number of unknown parameters is always great than the number of equations of the algorithm of iceit, 4

    針對目前iceit成像演算法中存在且難以克服比方程問題,提出一種改進演算法?自適應分組演算法。
  19. A parameter array allows the specification of an unknown number of arguments

    組允許指定目。
  20. " the big unknown is where the manager stands, with him being so close to david dein

    「最大是不道主教練會站在那一邊,因為他與前俱樂部副主席大衛?鄧恩關系很密切。
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