logarithm
美 [?l?ɡ??r?ð?m] 
英 [?l?ɡ?r?ð(?)m]
- n.對數(shù)
- 網(wǎng)絡(luò)取對數(shù)；對數(shù)函數(shù)；對數(shù)加法
詞形變化
復數(shù)：logarithms
英漢雙解
1. | 對數(shù)any of a series of numbers set out in lists which make it possible to work out problems by adding and subtracting instead of multiplying and dividing |
英漢解釋
英英解釋
例句
The relationship of logarithm and preloading time of settlement rate is linear, where the unloading time can be confirmed by the graph.
沉降速率的對數(shù)和堆載預壓時間又成線形關(guān)系，從而由圖解法也可確定卸載時間。
The security of the scheme is set up on the intricate nature of the elliptic curve discrete logarithm problem and the knapsack problem.
方案的安全性建立在橢圓曲線離散對數(shù)問題和變形的背包問題的難解性上。
The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded on a seismogram at a certain period.
地震級別是根據(jù)某一時期震動圖記錄的地震波振幅的對數(shù)值計算的。
A logarithm tells you what power a base number must be raised to in order to produce a given value.
對數(shù)說明一個底數(shù)的幾次冪等于一個給定的值。
The concept of compound logarithm concentration. diagram is put forward and an example diagram is drawn in this paper.
提出了復合對數(shù)濃度留的概念，并繪制了例圖。
The integer part, which May be positive or negative, of the representation of a logarithm.
對數(shù)表示法的整數(shù)部分，它可以是正的或負的。對照mantissa。
The security of the Elliptic Curve Cryptography (ECC) is built upon the difficulty of solving the elliptic curve discrete logarithm problem.
橢圓曲線密碼體制的安全性建立在橢圓曲線離散對數(shù)問題的難解性上。
Under the same temperature, logarithm of relaxation time of sample increases linearly with the increase of logarithm of the aging time.
在同一溫度下，試樣的松弛時間的對數(shù)lgτ隨老化時間的對數(shù)lgte的增加呈線性增加。
That is, given an argument x, the natural logarithm returns the power to which e must be raised to give the value x.
也就是給定一個參數(shù)x，該自然對數(shù)返回e的幾次冪等于給定的值x。
The invention discloses an all-digital logarithm automatic gain control device and a method thereof.
本發(fā)明提出了一種全數(shù)字對數(shù)自動增益控制裝置及方法。
Logarithm of relaxation time of sample decreases linearly with the increase of temperature.
試樣的松弛時間的對數(shù)lgτ隨溫度T的升高呈線性減小。
The results of comparison prove that this new digital signature based on discrete logarithm is more effective and secure than the others.
比較結(jié)果顯示基于離散對數(shù)的數(shù)字簽名方案比其他的數(shù)字簽名方案效率要高，而且更安全。
Replaces the current quaternion with its natural logarithm.
用當前四元數(shù)的自然對數(shù)替換此四元數(shù)。
The biodiversity of the net- phytoplankton community decreases with the increase of logarithm of the cell abundance value.
另外，網(wǎng)采浮游植物群落的多樣性隨細胞豐度值的對數(shù)增加而降低。
Can occur if you try to calculate the square root or logarithm of a negative number.
如果你試著計算否定數(shù)目的正直根或對數(shù)，能發(fā)生。
The fitted result proves that the hypothesis that load-life curve in single logarithm should be exponential curve is right.
擬合結(jié)果證實了三種接頭載荷壽命曲線在單對數(shù)坐標下為指數(shù)曲線段這一假設(shè)的正確性；
The merits and deficiencies of the logarithm model in air combat capability assessment of fighter aircrafts are analyzed.
詳細分析了對數(shù)法模型評估飛機空戰(zhàn)能力時的優(yōu)點和不足之處。
The following example returns the result of raising a base-10 logarithm to a specified power.
以下示例返回對以10為底的對數(shù)執(zhí)行指定冪計算的結(jié)果。
Compared with classical group signature, the conic analog over Zn has strongly improved the security of computing discrete logarithm.
與經(jīng)典群簽名方案相比較，離散對數(shù)問題更加困難，有效提高了方案的安全性；
It is also pointed out that the logarithm of the amplitudes of the initial motion of P-waves increases proportionally with the magnitudes.
并指出P波初動振幅的對數(shù)也隨震級的增大而增大。
Further, presented the correlations between multifractal spectrum and logarithm of mean traffic.
進一步研究了多重分形譜參數(shù)與平均流量對數(shù)的關(guān)聯(lián)關(guān)系。
Expression giving the base of the logarithm. Must be positive.
給出對數(shù)的底數(shù)的表達式。必須為正。
the methods of the intelligent control of scanning voltage and the logarithm contraction of tunnel current.
給出了實現(xiàn)掃描電壓的智能控制和對隧道電流進行對數(shù)壓縮的方法。
Returns the natural logarithm of a numeric expression.
返回數(shù)值表達式的自然對數(shù)。
Calculates the natural logarithm of a quaternion.
計算四元數(shù)的自然對數(shù)。
The receiver adopts dynamic range compressing, logarithm amplifying circuit and STC control.
接收通道中進行動態(tài)壓縮處理，采用對數(shù)通道和STC控制。
Value containing the logarithm of a specified number.
值，此值包含指定數(shù)字的對數(shù)。
Returns the natural logarithm of a specified number.
返回數(shù)值的自然對數(shù)。
Through regression, we found runoff energy cut rate present logarithm relevant to rainfall energy.
經(jīng)回歸分析，徑流能量削減率與降雨動能的關(guān)系呈對數(shù)相關(guān)。
Calc has a good selection of regression types you can use for trend lines: linear, logarithm, exponential, and power.
Calc具有很好的您可以用于趨勢線的回歸類型的選擇：線性、對數(shù)、指數(shù)和冪。選擇趨勢線最接近所有點的類型。
Cite a case, the logarithm on different platform has different regulation according to the size of the type.
舉個例子，不同平臺上對數(shù)據(jù)類型的大小有不同的規(guī)定。
In 1614, John Napier discovered the logarithm which made it possible to perform multiplications and divisions by addition and subtraction.
1614年，蘇格蘭數(shù)學家納皮爾發(fā)現(xiàn)了對數(shù)，使得數(shù)字的乘跟除可以加減替代。
A little judicious guessing should be done about trace versus determinant , and more generally, about logarithm versus exponential.
關(guān)于跡與行列式，以及更一般地關(guān)于對數(shù)與指數(shù)的關(guān)系，要進行一些審慎合理的猜測。
Returns the logarithm of a specified number.
返回指定數(shù)字的對數(shù)。
However, the logarithm of reflective learning mode trapped in teaching and research.
然而，對數(shù)困生的反思性學習模式教學研究的卻很少。
The number raised to the logarithm of a designated number in order to produce that designated number.
被升到指定數(shù)字的對數(shù)上的數(shù)量，是為了得到那被指定的數(shù)目。
Based on the geometric proportion and cut drawing method, the curve drawing carries out the logarithm and shift drawing method.
曲線繪制部分在等比、裁剪的繪制方法基礎(chǔ)上實現(xiàn)了對數(shù)、移峰繪制方法。
Returns the logarithm of a number to the base you specify.
根據(jù)指定底數(shù)返回數(shù)字的對數(shù)。
To solve these two problems, a new multi-secret sharing scheme based on the intractability of the discrete logarithm was presented.
針對這兩個問題，基于離散對數(shù)求解的困難性提出了一個新的門限多秘密共享方案。
Methods Far sight was examined through E Standard Logarithm Eyesight Table.
方法遠視力檢測使用E字標準對數(shù)視力表進行常規(guī)檢查。
