quadratic equation中文是什么意思

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中文翻譯
造句

二次方程式。

quadratic adj. 1.【數學】二次的。 2.方形的。 n. 1. ...
equation n. 1.平衡，均衡；平均，相等。 2.【數學】方程式， ...
complete quadratic equation 完全二次方程
factorable quadratic equation 可因式分解的二次方程
implicit quadratic equation 隱二次方程
incomplete quadratic equation 不完全二次方程
quadratic regression equation 二次回歸方程
quadratic adj. 1.【數學】二次的。 2.方形的。 n. 1.【數學】二次方程式；二次項。 2.〔pl. 作單數用〕【數學】二次方程式論。
by equation 按方程式
equation n. 1.平衡，均衡；平均，相等。 2.【數學】方程式，等式。 3.【天文學】(時)差；均分，等分。 4.【化學】反應式。 algebraic [linear, simple, quadratic, cubic, simultaneous] equation 代數(一次，一元一次，二次，三次，聯立)方程式。 differential equation 微分方程。 an identical equation 恒等式。 equation of light 【天文學】光行時差。 equation of payments 平均分期付款。 equation of state 【物理學】物態方程式。 equation of time 【天文學】時差。 personal equation 【天文學】觀測上的個人誤差。
equation of 次方程
complete quadratic 全二次方程
piecewise quadratic 分段平方的
quadratic approximation 二次逼近
quadratic average 二次平均
quadratic code 二次碼
quadratic component 二次方項; 二次分子; 二次諧波; 平方分量
quadratic computer 平方提前量計算器
quadratic congruence 二次線匯
quadratic constraints 二次約束
quadratic convergence 二次收斂; 二階收斂性
quadratic criterion 二次準則
quadratic curvature 二次曲率
quadratic curve 二次方曲線; 二次曲線
quadratic damping 按平方律衰減; 平方型阻尼; 平方阻尼

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例句與用法

Then he got out note - book and algebra and lost himself in quadratic equations , while the hours slipped by , and the stars dimmed , and the gray of dawn flooded against his window
然后他拿出筆記本和代數書，投入了二次方程式見時光悄悄溜走，星星漸漸隱斂。黎明的魚肚白向他的窗戶瀉了下來。
After deriving swt from the model , we find out that the water saturation equation is a quadratic equation about swt , so its solution is very simple and obtained by using the standard quadratic - root formula
通過研究混合泥質砂巖有效介質通用hb電阻率模型的求解方法，表明模型導出的關于s _ ( wt )的方程是一個一元二次方程，可用求根公式求解，解法非常簡單。
This condition comes down to the problem of finding the solution of a set of quadratic equations . the solution of this set of quadratic equations is a set of orthonormal vectors , which makes the equations more easily solved
具體使用這個判據時，雖然也要解方程組，但該方程組是一個二次齊次方程組，而且其解有較好對稱性，因此該判據對很多態都可方便地使用。
The quadratic equation algorithm utilizes spa , dpa and principle of rsa - crt , converts the complicated prime factorization of a large composite number into finding the solution of a quadratic equation and gains the private key at last
該方法綜合利用spa 、 dpa攻擊手段和rsa - crt算法原理,將rsa算法的大數分解難題轉化為以私鑰p或q為解的二次方程,最終獲取算法私鑰值。
Through the reasonable assumption of intrinsic parameters , we can avoid the general nonlinear and ambiguity in solving kruppa equation . at last , the camera self - calibration can be simplified to solving a quadratic equation
通過對攝像機內參數的合理假設，避免了一般使用kruppa方程標定時的非線性和多義性，并最終將固定內參數下的標定問題簡化為一個二次方程的求解。
In this paper , three correlative results are given : 1 ) the average crossing number of graph with n vertices and q edges can be signified approximately by quadratic equation of q . 2 ) the average crossing number of graphs with bigger girth is greater than that with smaller girth within given vertices and edges . 3 ) the average crossing number of r - regular graphs greater than that of non - regular graphs within given vertices and edges where n is odd or r < n / 2
并得出相關的規律： 1 ) n個頂點q條邊的單二連通分支圖的平均交叉數aac ( n , q )可近似地表示為q的二次多項式， 2 )在給定頂點數n與邊數q的單二連通分支圖中圍長較大的圖的平均交叉數大于圍長較小的圖的平均交叉數， 3 )在給定頂點數n與邊數q的單二連通分支圖中當n為奇數或r n / 2時， r正則圖的平均交叉數大于非r正則圖的平均交叉數。
The method for solving quadratic equation which combined arithmetic solution and geometry demonstration together by al - khw rizm probably is influenced by greek who praised highly geometry , but through analyzing carefully , his geometry seems different from " geometrical algebra " of euclid in essence , but is similar to chinese ancient mathematical method - out - in complementary - like principle
花拉子米討論一元二次方程時所采用的算術解法與幾何論證相結合的方法似乎是受希臘人推崇幾何學的觀念的影響，但經過仔細分析，認為他的幾何證明本質上區別于歐幾里得的“幾何代數” ，而與中國古代的“出入相補原理”更相像。
In this thesis , the basic problem of network security , some correlative protocols and cryptology are discussed at first , math theory in point is also studied . especially , a sort of new matrix method of solving quadratic equation over gf ( 2m ) is given , which is the key of selecting random point over elliptic curves . no better solution has been found in related literature in the world . compared with ieee p1363 ' s method , it is easy to implement the software and obtain high efficiency , etc . then the basic operation of elliptic curve is debated and the steps of finding secure curve and basis point over gf ( 2m ) are presented . moreover , the encryption and decryption schemes of the ecc are designed and the security problem of ecc is also considered . in the end , ecc by koblitz curves are implemented
文章首先討論了網絡安全基本問題、網絡安全協議和密碼學；對相關數學理論進行了研究，特別是給出了一種新的求解gf ( 2 ~ m )上二次方程的矩陣法，而它是選取橢圓曲線上的隨機點的關鍵步驟，和ieeep1363的方法相比，它有易于軟件實現、效率高等優點，在國內外相關文獻上還未見到更好的求解方法；接著討論了橢圓曲線的基本運算，進而給出了在gf ( 2 ~ m )上選取安全曲線及基點的步驟；文章還設計了橢圓曲線加密系統的加解密方案，討論了橢圓曲線系統的安全性問題。最后文章就koblitz曲線加密系統進行了軟件實現。
On the research of power analysis attacks , the attack principles and operation methods of spa and dpa are introduced first , then the concrete algorithms to rsa and rsa - crt are investigated separately : the spa attacking algorithm for rsa is given and the dpa attacking algorithm for rsa is improved , three different algorithms which are based on the different preconditions are summarized ; the spa and dpa attacking algorithms for rsa - crt are presented , then a new attacking algorithm named quadratic equation algorithm is proposed based on the discussion before
在能量分析攻擊方法研究中,首先介紹了spa 、 dpa的攻擊原理和實施辦法,之后分別針對rsa及rsa - crt算法進行討論:給出了rsa的spa攻擊算法,改進了dpa攻擊rsa的現有方法,并依據不同前提歸納為三種具體算法;給出了spa攻擊rsa - crt的算法,介紹了現有dpa攻擊rsa - crt的余數猜想法,在此基礎之上提出一種新的攻擊算法? ?二次方程法。
A quadratic equation with one variable for two - story frames and a cubic equation with one variable for three - story frames are derived from which the rotational restraint provided to each column may be solved and the effective length factors can then be determined by the traditional formula or tables
對于兩層框架，通過求解一個一元二次代數方程得到各柱柱端的轉動約束；對于三層框架，通過求解一個一元三次代數方程，得到各柱柱端的轉動約束。進而由傳統公式或規范附表得到各柱的計算長度系數值。

更多例句： 1 2 3

英文解釋

an equation in which the highest power of an unknown quantity is a square
同義詞：quadratic,

百科解釋

In mathematics, a quadratic equation is a univariate polynomial equation of the second degree. A general quadratic equation can be written in the form

詳細百科解釋

其他語種釋義

quadratic equationとは意味：quadratic equation 二次方程式にじほうていしき

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