二重对数是对数的积分。
不要对数学感到气馁，因为你要学会微积分之后才能理解大部分的物理。
Don't get discouraged about the math, because you will have to wait until you learn calculus to understand most physics.
这些积分中的第一个被看成是对数形式，而第二个被看成是反正切形式。
The first of these integrals is seen to be a logarithmic form and the second the inverse tangent form.
几何和量子场论课程是用泛函积分的语言对微扰量子场论的严谨的介绍，主要针对数学家设计。
Geometry and quantum field theory, designed for mathematicians, is a rigorous introduction to perturbative quantum field theory, using the language of functional integrals.
基于该积分器及对数压缩电路和指数扩展电路，系统地给出了高阶滤波器设计的无源网络模拟方法。
Based on this integrator, log compressing and exponential expanding circuit, a passive simulation method for higher order filters is given systematically.
本文得到了EHS (C)中函数妁对数导数的积分平均估计及一类系数泛函数估值。
In this paper we obtain integral mean bounds of logarithmic derivatives and estimates of coefficient functionals for functions in EHS (c).
实验结果表明：对二氯苯在二组份和三组份共溶剂体系中的活度系数的对数值与各组份的体积分数之间有线性加和关系；
The results show : there is a liner additive relationship between the logarithm of activity coefficients of solute in two or, three component co-solvent system and volume fractions of each components.
提出了一种新颖的对数城电流模式积分器。
当前大学微积分的教学改革，应强调对数学原理和背景的介绍，强调微积分的数学建模方法和计算功能。
The current teaching reform in Calculus should stress the introduction of mathematical principles and background, the method of mathematical modeling and computational function of calculus.
当前大学微积分的教学改革，应强调对数学原理和背景的介绍，强调微积分的数学建模方法和计算功能。
The current teaching reform in Calculus should stress the introduction of mathematical principles and background, the method of mathematical modeling and computational function of calculus.
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