logarithm
音標(biāo)發(fā)音
- 英式音標(biāo) ['l?g?r?e(?)m; -r?θ-]
- 美式音標(biāo) [?lɑ?.ɡ?.r?.e?m]
- 國(guó)際音標(biāo) ['l?ɡ?rie?m, 'l?:ɡ-]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.[數(shù)]對(duì)數(shù)
同根派生
- adj性質(zhì)的同根詞
- logarithmic:對(duì)數(shù)的。
- adv性質(zhì)的同根詞
- logarithmically:用對(duì)數(shù)。
英漢例句
- The natural logarithm of this ratio is called the logarithmic decrement.
此比率自然對(duì)數(shù)稱(chēng)為對(duì)數(shù)的減量. - The characteristic of the logarithm 6.3214 is 6.
對(duì)數(shù)6.3214的首數(shù)是6. - His first designs were for a machine to calculate such things as logarithm tables.
他的最初設(shè)計(jì)是為機(jī)器計(jì)算諸如對(duì)數(shù)表之類(lèi)的事情. - The natural logarithm of this ratio is called the logarithmic decrement.
此比率自然對(duì)數(shù)稱(chēng)為對(duì)數(shù)的減量. - The characteristic of the logarithm 6.3214 is 6.
對(duì)數(shù)6.3214的首數(shù)是6.
詞組短語(yǔ)
- common logarithm [數(shù)]常用對(duì)數(shù);公用對(duì)數(shù);常用對(duì)數(shù)
- Napierian logarithm 自然對(duì)數(shù);納皮爾對(duì)數(shù);訥氏對(duì)數(shù)
- inverse logarithm [數(shù)]反對(duì)數(shù)
- coulomb logarithm 庫(kù)侖對(duì)數(shù)
- algebraic logarithm [數(shù)]代數(shù)對(duì)數(shù)
短語(yǔ)
英英字典
- the number that shows how many times a number, called the base, has to be multiplied by itself to produce another number. Adding or taking away logarithms can replace multiplying or dividing large numbers.
- In mathematics, the logarithm of a number is a number that it can be represented by in order to make a difficult multiplication or division sum simpler.
劍橋英英字典
柯林斯英英字典
專(zhuān)業(yè)釋義
- 對(duì)數(shù)
According to the Taylor series,logarithm and division in CEF are transformed into multiplication.
該算法利用泰勒級(jí)數(shù)將交叉熵函數(shù)中的對(duì)數(shù)和除法運(yùn)算轉(zhuǎn)化為乘法運(yùn)算,簡(jiǎn)化了運(yùn)算過(guò)程。物理學(xué)
- 對(duì)數(shù)
At present we already use tradition method(non-linearity parameter estimate method -, logarithm coordinate graph explain method and surplus analysis method) ascertain measure area’s every element’s background value and abnormity lower limit,manage result is difference between real data.
目前可用傳統(tǒng)的方法(非線性參數(shù)估計(jì)法、對(duì)數(shù)坐標(biāo)圖解法和剩余分析法)確定測(cè)區(qū)各元素的背景值和異常下限,處理結(jié)果與實(shí)際資料有一定差異。交通運(yùn)輸工程
- 對(duì)數(shù)常用對(duì)數(shù)
- 對(duì)數(shù)對(duì)數(shù)常用對(duì)數(shù)
- 對(duì)數(shù)
- 對(duì)數(shù)