quadratic equation造句
造句與例句
手機版
- Some quadratic equations have no real roots .
某些二次方程沒有實數(shù)根。 - Application of properties of quadratic equations
二次方程性質(zhì)的應(yīng)用 - Roger can solve quadratic equations as easy as falling off a log
羅杰能輕而易舉地解二次方程式。 - The branch of algebra that deals with quadratic equations
二次方程式論處理二次方程式的代數(shù)學(xué)的分支 - But only with quadratic equations ,
但是只有二次方程 - The girls , by comparison , would be at school learning how to solve quadratic equations
相反，不帶女兒來上班，她們是可以在學(xué)校里解二次方程的。 - The relationship between the dielectric constant and density of the material may be described by quadratic equations
密度與介電常量的關(guān)系可用二次方程序表示。 - This program calculates the root ( s ) of the quadratic equation with very common and simple algorithms
這個程序能用非常普通和簡單的算法來計算一個二次方程的根。 - Quadratic equation solver - this program calculates the root ( s ) of the quadratic equation with very common and simple algorithms
這個程序能用非常普通和簡單的算法來計算一個二次方程的根。 - Simple and quadratic equation and some skills of operation in algebra may come from babylon
級進(jìn)行對比分析，得到一些初步認(rèn)識： 《代數(shù)學(xué)》中所討論的一次和二次方程以及某些運算技巧可能源于巴比倫。 - It's difficult to see quadratic equation in a sentence. 用quadratic equation造句挺難的
- 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(shù)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(zhì)砂巖有效介質(zhì)通用hb電阻率模型的求解方法，表明模型導(dǎo)出的關(guān)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(jù)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(jù)對很多態(tài)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(shù)分解難題轉(zhuǎn)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(nèi)參數(shù)的合理假設(shè)，避免了一般使用kruppa方程標(biāo)定時的非線性和多義性，并最終將固定內(nèi)參數(shù)下的標(biāo)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(guān)的規(guī)律： 1 ) n個頂點q條邊的單二連通分支圖的平均交叉數(shù)aac ( n , q )可近似地表示為q的二次多項式， 2 )在給定頂點數(shù)n與邊數(shù)q的單二連通分支圖中圍長較大的圖的平均交叉數(shù)大于圍長較小的圖的平均交叉數(shù)， 3 )在給定頂點數(shù)n與邊數(shù)q的單二連通分支圖中當(dāng)n為奇數(shù)或r n / 2時， r正則圖的平均交叉數(shù)大于非r正則圖的平均交叉數(shù)。 - 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(shù)解法與幾何論證相結(jié)合的方法似乎是受希臘人推崇幾何學(xué)的觀念的影響，但經(jīng)過仔細(xì)分析，認(rèn)為他的幾何證明本質(zhì)上區(qū)別于歐幾里得的“幾何代數(shù)” ，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(wǎng)絡(luò)安全基本問題、網(wǎng)絡(luò)安全協(xié)議和密碼學(xué)；對相關(guān)數(shù)學(xué)理論進(jìn)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(guān)鍵步驟，和ieeep1363的方法相比，它有易于軟件實現(xiàn)、效率高等優(yōu)點，在國內(nèi)外相關(guān)文獻(xiàn)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(jìn)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(shè)計了橢圓曲線加密系統(tǒng)的加解密方案，討論了橢圓曲線系統(tǒng)的安全性問題。最后文章就koblitz曲線加密系統(tǒng)進(jìn)行了軟件實現(xiàn)。 - 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(jìn)行討論:給出了rsa的spa攻擊算法,改進(jìn)了dpa攻擊rsa的現(xiàn)有方法,并依據(jù)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(xiàn)有dpa攻擊rsa - crt的余數(shù)猜想法,在此基礎(chǔ)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(shù)方程得到各柱柱端的轉(zhuǎn)動約束；對于三層框架，通過求解一個一元三次代數(shù)方程，得到各柱柱端的轉(zhuǎn)動約束。進(jìn)而由傳統(tǒng)公式或規(guī)范附表得到各柱的計算長度系數(shù)值。
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