logarithms

英 [ˈlɒgərɪðəmz]

美 [ˈlɑgəˌrɪðəmz]

n.  对数
logarithm的复数

柯林斯词典

• 对数
  In mathematics, thelogarithmof a number is a number that it can be represented by in order to make a difficult multiplication or division sum simpler.

双语例句

• The natural logarithms of the separation factors ( ln α) of the investigated compounds depended linearly on the reciprocal of temperature ( 1/ T).
  氨考察榈的分离因子的对数与温度的倒数成线性关系。
• Logarithms were invented to simplify cumbersome calculations, since exponents can be added or subtracted to multiply or divide their bases.
  发明对数是为了简化繁琐的计算，因为用幂指数的相加或相减可以等同于它们的基数的相乘或相除。
• It will be assumed that the reader is familiar with logarithms and trigonometric functions.
  我们还希望读者能熟悉对数和三角函数。
• In this dissertation, we studied the lower bound for the linear form of logarithms of continued fraction with positive integer power and several identity-based signature schemes.
  本文研究了以整数幂为元素的连分数对数线性型下界和几个基于身份的签名方案。
• Logarithms are defined with respect to an arbitrarily chosen constant.
  对数是相对于一个任选的常数来确定的。
• The mother picked logarithms.
  后来，这位妈妈选了对数这一章。
• This paper points out the algorithms~ ( [ 2]) ver is wrong and proposes a new digital signature scheme in which security are also based on discrete logarithms and factoring, meanwhile its rationality and security are verified.
  指出文献[2]的验证算法是有问题的，同时在文献[2]的基础上提出了一个新的签名方案，其安全性也是基于因数分解和离散对数的，并证明了它的合理性、安全性。
• Logarithms were invented to shorten the work of extended numerical computation.
  人们发明对数来缩短运算冗长的数值计算工作。
• Or or relating to or using logarithms.
  属于、关于或运用对数的。
• Two new digital signature schemes whose security are based on both discrete logarithms and factorization are proposed.
  提出了两个新的数字签名方案，它们的安全性同时基于离散对数和素因子分解两个困难问题，并各有特点。