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- 未 : 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...
- 知 : Ⅰ動詞1 (知道) know; realize; be aware of 2 (使知道) inform; notify; tell 3 (舊指主管) admin...
- 的 : 4次方是 The fourth power of 2 is direction
- 數 : 數副詞(屢次) frequently; repeatedly
- 未知 : unknown
- 未知數 : 1. [數學] unknown number2. (不確定) unknown; uncertain
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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
被編入小說的數千手無寸鐵的義大利士兵屠殺事件曾真實發生-在二戰結束將近60年後-它仍是相對未知的事情,甚至在義大利本國,這使凱奇十分震驚。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,三維問題最終產生的代數方程組未知數的個數與二維問題相比,將按幾何級數急劇增加,即使計算機技術飛速發展,也難以滿足它們的需求。A one - dimensional array with an unknown lower bound
下限未知的一維數組The mesh points are numbered with index k in the order in which the unknowns are considered.
網格點按所考慮的未知量以腳標k來計數。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的zernike多項式的性質;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的zernike多項式對眼測試波前進行重建的數學模型;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的未知模式系數;推導出了該波前重建模型對斜率測量誤差的傳遞系數。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
提出了一種新類型的知識簽名? ?盲化表述的離散對數根的知識簽名,使得驗證者對含有知識(離散對數根)的表述未知的情況下,有理由相信證明者具有離散對數根的知識,給出了一種更間接的證明知識的方法。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的光譜分佈,再結合優化演算法擬合測量光譜曲線,反演出光學介質的某些未知物理參數。( 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
採用空間頻率域的子采樣,計算了一個8倍的條紋函數壓縮編碼結果,並給出了簡單易行的解碼方式。 6 、利用獲得的基本條紋函數合成了一個基於序列視差圖像的立體圖顯示,實現了三維數據未知的物體的三維全息顯示。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的未知數。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
數據挖掘( datamining )是信息處理技術研究領域的一項重要課題。它是指從大型數據庫或數據倉庫中提取隱含的、未知的、非平凡的以及有潛在應用價值的信息或模式的過程。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
這樣從已知到未知,由淺入深,層層展開,可以減輕學生學習與掌握green函數方法的困難,降低了學習green函數方法的層次。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的主要不足是需要一定的先驗知識例如共體數目和每個共體的粗略大小,而這些先驗知識事先難于獲取,尤其當我們面對未知的符號網路。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回歸用於兩參數logistic模型的參數估計,使用logit變換建立線性模型,利用線性模型的最小二乘估計得到第j個項目的項目參數向量_ j = ( _ j , _ j )的兩步估計由於x _ j含有未知的討厭參數,的理論值也和有關,我們結合上式的結果對進行再估計。Forsaking the conception of cause, mathematics seeks law, that is, properties common to all unknown, infinitesimal quantities
數學放棄原因的概念而尋求法則,也就是尋求一切未知的無限小的元素的共同性質。The unknowns in the equations are the values of the dependent variables at the node.
方程中的未知數是結點上因變量的值。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的未知數指定為任意常數,能試圖避免這個困難。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的未知數指定為任意常數,能試圖避免這個困難。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的未知數比方程數多的問題,提出一種改進的演算法?自適應分組演算法。A parameter array allows the specification of an unknown number of arguments
參數數組允許指定未知的參數數目。" the big unknown is where the manager stands, with him being so close to david dein
「最大的未知數是不知道主教練會站在那一邊,因為他與前俱樂部副主席大衛?鄧恩的關系很密切。分享友人