logarithms 中文意思是什麼

logarithms 解釋
對數
  1. Logarithms are defined with respect to an arbitrarily chosen constant.

    對數是相對於一個任選的常數來確定的。
  2. This text for the test of the numerical video frequency system, the diagraph principle and method of the logarithms word video frequency signal carry on a study.

    本文就數字視頻系統的測試,對數字視頻信號的測量原理和方法進行探討。 」
  3. Logarithms were invented to shorten the work of extended numerical computation.

    人們發明對數來縮短運算冗長的數值計算工作。
  4. It will be assumed that the reader is familiar with logarithms and trigonometric functions.

    我們還希望讀者能熟悉對數和三角函數。
  5. So how did napier ' s logarithms work

    納皮爾的對數要怎麼使用呢?
  6. All right, fine, logarithms are the new uppercut, i got it

    好吧,我知道現在對數logx ( y )是你的新上鉤拳
  7. Abstract : two new digital signature schemes whose security are based onboth discrete logarithms and factorization are proposed. the paper also considers some possible attacks to the schemes, shows that the two schemes are more secure than the elgamal ' s signature scheme and the rabin ' s signature scheme

    文摘:提出了兩個新的數字簽名方案,它們的安全性同時基於離散對數和素因子分解兩個困難問題,並各有特點.對兩個方案的性能和可能遭受到的攻擊進行了詳細討論
  8. And we have got the following result : 1. the technique of storing water in soil in gneiss area of tai - hang mountain : the more water in soil before rain is, the less water capability of soil is, the time shorter of water flowing from soil is, the easier the water flows on the ground ; the soil capability of reserving water of different soil thickness is terrace > acacia land > pine land > grass land, so the soil is more thick, the soil capacity which contains water is more large ; the accumulated water that flows on the ground is remarkable related with the logarithms of rain time

    太行山片麻巖區土壤蓄水規律:雨前土壤含水量越高,土壤可蓄水量越小,出流所需時間越短,容易形成地表徑流;不同土層厚度的土壤蓄水量為:梯田刺槐林地油松林地草地;累積地表徑流量與降雨時間的對數呈顯著正相關,擬合方程為w = a + blnt ,相關系數均大於0 . 92 ,即在降雨強度一定的前提下,降雨時間越長,累計地表徑流量越多。
  9. The base of natural logarithms raised to the specified power

    值,此值包含升到指定冪的
  10. The author adopted the effect codfficient method and loading model established in coordination evaluation. in situation analysis of mrsd, the author adopted z - score method to make the index become the same and used the main composition analysis method to certain index power, used the number to compute. estimation future development of mrsd is important contents in the thesis, the author adopted the gray estimate polynomial the estimate index number and logarithms estimate etc different method to estimate development trended of mrsd. as the result, the author finded out the fittest estimate model in the thesis - - polynomial the estimate model

    對礦區可持續發展系統發展態勢的分析主要採用z - score指標歸一化方法,而後利用主成分分析方法確定權重,並用歸一化處理后的數值計算近年礦區可持續發展狀況。對礦區可持續發展系統未來發展的預測也是本文的重要內容,本文主要採用灰色預測、多項式預測、指數和對數預測等不同方法分別對礦區的發展態勢進行了預測,從中找出了最適合本文的預測模型? ?多項式預測。
  11. Look at the review available at weak decays beyond leading logarithms, or at weak hamiltonian, cp violation and rare decays to supplement the discussion in class on scheme dependence at nll and on penguin operators

    4查看主對數下的弱衰變, ,或弱作用哈密頓量, cp破缺和罕見衰變上的回顧,作為對課上關于nll的方案依賴性和企鵝算符的討論的補充。
  12. His canon of logarithms begins : “ seeing there is nothing that is so troublesome to mathematical practice, nor doth more molest and hinder calculators, than the multiplications, divisions, square and cubical extractions of great numbers, which besides the tedious expense of time are for the most part subject to many slippery errors, i began therefore to consider in my mind by what certain and ready art i might remove those hindrances

    他的對數規則一開始是這麼寫的:龐大數字的乘法、除法、平方和立方的數學方法十分麻煩,計算起來又相當繁雜,不僅花費大量時間,而且非常容易發生錯誤,於是我開始構思有什麼方法可以解決問題。
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