英语释义

• the exponent required to produce a given number

片语

coulomb logarithm库侖对数

Logarithm growth对数增长期

natural logarithm[数] 自然对数

algebraic logarithm代数对数

Napierian logarithm[数] 自然对数

common logarithm[数] 常用对数

logarithm amplifier对数放大器

inverse logarithm[数]

comom logarithm常用对数

英汉例句

• as an application of this criterion a result about subsequence principle on iterated logarithm law for the case of banach space of type 2 is given.

  作为这一法则的一个有趣应用，给出了2-型空间情形的一个关于叠对数律的子序列原理的结果。

• while this doesn「t sound like a big deal, the difficulty of factoring and finding a discrete logarithm forms the basis of most if not all public-key cryptography systems.

  虽然听起来这并不是什么了不起的事，但分解并找到一个离散对数的困难形成了大部分公用密钥密码学系统的基础，如果不是全部的话。

• that is, given an argument x, the natural logarithm returns the power to which e must be raised to give the value x.

  也就是给定一个参数x，该自然对数返回e的几次幂等于给定的值x。

• this paper gave a simple computing rule for the derivative of exponential power functions and discussed the changes of function definition domain caused by logarithm derivation.

  对幂指函数的导数公式提出一个简明易记的计算法则，并对对数微分法所引起的函数定义域的变化进行了讨论。

• math.log10() has the usual caveats of logarithm functions: taking the log of 0 or any negative number returns nan.

  log10() 能正常终止对数函数执行：0或任何负数的对数返回nan。

• a logarithm tells you what power a base number must be raised to in order to produce a given value.

  对数说明一个底数的几次幂等于一个给定的值。

• the fifth day is the logarithm stage for the mycelium growth.

  菌丝体生长的第五天为菌丝对数生长阶段。

• both of their security are based on the intractability of elliptic curve discrete logarithm problem.

  两种方案的安全性都是基于椭圆曲线离散对数问题的难解性。

• the number raised to the logarithm of a designated number in order to produce that designated number.

  被升到指定数字的对数上的数量，是为了得到那被指定的数目。

• in every math textbook i」ve ever read, log is a base-10 logarithm, while ln is a base e logarithm and lg is a base-2 logarithm.

  在我读的每本数学教材中，log都是以10为底的对数，而ln是以e 为底的对数，lg是以2 为底的对数。

• smart card is integrated into authenticated encryption scheme, a new cryptographic scheme based on the discrete logarithm problem is presented.

  将智能卡技术引入认证加密体制中，提出了一种基于离散对数问题的认证加密方案。

• can occur if you try to calculate the square root or logarithm of a negative number.

  如果你试着计算否定数目的正直根或对数，能发生。

• this led him to calculate that the information content of any event was proportional to the logarithm of its inverse probability of occurrence.

  这使他提出了这样的推论：事件的信息容量与事件发生逆概率的对数成正比。

• it calculates the logarithm of 1 plus its argument.

  它计算1的对数和参数（1p表示 「加1」）。

• the integrated quantitative evaluation on river water quality was made by principle components analysis and logarithm center method.

  本文利用主成分分析和对数中心化的方法对江河水质进行综合定量评价。

• the logarithm correlation between second and third moments of experimental charge distribution is very well reproduced by theory.

  理论结果很好地再现了电荷分布实验数据中呈现的条件矩间的对数关联；

• for historic earthquake data, this behavior can be described by the regression equation of logarithm of quiet time after an earthquake versus intensity of this earthquake.

  对于历史地震资料，準时间可预报复发行为可由地震后平静时间的对数与地震烈度的回归方程描述。

• the results indicate that the rate of species accumulation is related to the logarithm of number of individuals in each vegetation type, independent of diameter classes.

  结果表明：各种植被类型中物种数与个体数对数成线性关系是一种普遍现象，且不受调查树木的径木级影响。

• the process of soil infiltration accords with the logarithm curve.

  模拟发现，土壤渗透过程符合对数曲线。

• the result showed that the dissolution rate of fluorine in the fuzhuan tea was correlated with the boiling(or infusing)time and expressed in a logarithm function curve.

  研究结果表明，茯砖茶氟溶出率与煮熬（或沖泡）时间之间呈对数函数曲线相关；

• all of their security is based on elliptic curve discrete logarithm problem.

  它们的安全性都是基于椭圆曲线离散对数问题。

• the system possesses species correction function, temperature compensation function, double logarithm curve calculation and history tendency chart design function.

  系统具有树种校正功能、温度补偿功能、双对数曲线计算、历史趋势图设计等功能。