square root 中文意思是什麼

音標 [ˌskweə'ru:t]
square root 解釋
【數學】平方根。

  • square : n 1 正方形,四方塊,四角;方形物。2 (方形)廣場;〈美國〉(四面都是馬路的)方陣建築;街區;(方...
  • root : n 魯特〈姓氏〉。n 1 (草木、毛發等的)根;根菜,食用菜根;根莖,地下莖;塊根;有根植物,草木,草...
  1. Evaluation of p is simplified if the square root terms are expanded by the binomial theorem.

    如果按二項式定理展開來計算平方根,P的計算可以簡化。
  2. The square - root - free and division - free calculation scheme is proposed to simplify the hardware complicacy

    給出了iqr分解的免平方根、免除法計算結構,顯著降低了計算量。
  3. Between 1000 b. c. and 1000 a. d. various treatises on mathematics were authored by indian mathematicians in which were set forth for the first time, the concept of zero, the techniques of algebra and algorithm, square root and cube root

    在公元前1000年至公元1000年之間,由印度數學家所寫的各種數學論文首次闡明了出來,零的概念,代數和運演算法則的技巧,平方根與立方根都闡明了出來。
  4. In order to satisfy the veracity and the robustness against time - variable noise of the aoct, a new square root kalman adaptive filter arithmetic with time - variable noise statistic is presented in this paper. in addition, the wavelet analysis is applied to inspect the singularity of the measured current, and an adaptive signal - noise decomposer for aoct is designed

    為了滿足aoct自適應控制的準確性和時變噪聲魯棒性的要求,論文將kalman濾波理論引入到自適應濾波中,並應用矩陣理論提出了一種新的時變噪聲統計的平方根kalman自適應演算法。
  5. The positive square root of the variance is called the standard deviation.

    方差的正的平方根叫做標準差。
  6. Each observation could have been weighted inversely as the distance or as the square root of the frequence.

    每次觀測可以倒過來加權作為距離或作為頻率的平方根。
  7. Standard deviation in statistics, a measure of the dispersion of a frequency distribution : it is the average magnitude of deviations from the center of normal curve, calculated by squaring all the deviations, calculating their mean, then finding the square root of the mean

    標準偏差:統計中,一種衡量數據組分佈的分散或變化情況的數據,是偏離正態分佈中間位置數據大小的平均值。
  8. What is the square root of the third power of pi

    圓周率三次方的平方根是什麼?
  9. A : what is the square root of the third power of pi

    圓周率三次方的平方根是什麼?
  10. What is the square root of 9 ?

    9的平方根是多少?
  11. The coefficient of correlation, r, is obtained by taking the square root of r2.

    相關系數R是通過把R2開平方根求得的。
  12. He mentally computed the square root of a hundred-digit number in fifty-two minutes.

    他在52分鐘內心算出了一個100位數的平方根。
  13. This example returns the square root of a numeric literal

    此示例返回數值的平方根。
  14. Returns the square root of a numeric expression

    返回數值表達式的平方根。
  15. This algorithm is based on the 16 - fft about square root decomposition, and using the phase revolution unit replaces multiplication, and uses the serial butterfly operation unit. at last, gives the correspond realization measure in fpga

    本文根據一種基於平方根分解的16點fft演算法,採用相位旋轉因子取代乘法器,並利用串列流水蝴蝶運算單元給出了一種新的實現演算法,並介紹了其在fpga中相應的實現方法。
  16. In the thesis, the fundamental formula of ffd method derives from the square root that is approximated by a continued fraction expansion in the one - way wave equation. optimizations of the parameters of the finite - difference operator improve the validity of the method

    本論文用連分式近似單程波波動方程中的平方根導出ffd演算法的基本公式,並對ffd演算法中的有限差分運算元進行了系數優化,進一步提高了計算的有效性。
  17. The square root and the cubic root of the dielectric constants are linearly related to the volume ratios

    介電常量的二次及三次方根與密度成線性關系。
  18. The feasibility that kaufman ion source is applied in reactive ion beam etching is discussed. etching characteristics of materials, including pr, cr, quartz, are investigated. the etch rate and mechanisms of such materials are measured and analyzed as a function of ion energy, ion beam density and ion incidence angle in pure ar and chf3, respectively. the etch rate has shown a square root dependence on variation versus

    深入研究了光刻膠、鉻薄膜、石英等光學材料離子束刻蝕特性,分別以ar氣和chf3為工作氣體,研究光刻膠、鉻薄膜、石英等的刻蝕速率隨離子能量,束流密度和離子入射角度的變化關系,得到刻蝕速率與影響因素的擬合方程,為掩模的製作工藝路線提供了實驗依據和理論指導。
  19. The methods of deciding water and hot watersupply design second flow imside of buildings include square root method, experience method and probability method

    建築內部給水、熱水設計秒流量計算方法有平方根法、經驗法和概率法等。
  20. Furthermore, we consider the vacuum color screening correction to cornell potential and find corrected potential gives a better fit to energy levels and mean - square - root ( m. s. r ) radii for heavy mesons, including j and t families

    在此基礎上,我們考慮真空色屏蔽效應對cornell勢的修正,發現具有色屏蔽效應的勢對重介子( j和家族)的能譜給出了更為合理的解釋。
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