The exponential function serves as a good example of how careful you have to be when dealing with limited-precision floating-point Numbers instead of infinitely precise real numbers. ex (Math.exp ).
指数函数是一个很好的例子，它表明处理有限精度浮点数(而不是无限精度实数)时是需要非常小心的。
An exponential function is one in which the variable appears in an exponent.
指数函数是指数中出现变量的函数。
It's defined that the particle size distribution function is of the negative exponential function model.
确定了其粒度分布函数为负指数模型。
In this paper, we describe some inequalities for the Taylor coefficients of a composite exponential function.
本文目的在综合叙述及推导复合指数函数的幂级数之系数间相关不等式。
Downward wave amplitude decay in negative exponential function, but the upward wave amplitude is not the case.
下行波的衰减规律符合指数衰减，但上升波的衰减并不符合这一规律。
The relation of tonnage to grade in the deposit is subject to exponential function, rather than power function.
矿床的吨品位关系对幂律分布并不能很好地拟合，而是服从指数分布。
The paper gives a derivation rule of the power exponential function and analyzes some common calculation methods.
证明了一条幂指函数的求导法则，并总结了幂指函数导数计算的常用方法。
By using the q-exponential function and q-logarithm function, the analytical solution of the equation is derived.
本文导出了对数凸函数的又一性质，并利用该性质很方便地推导了一类不等式。
With the advent of the age of information integration, the product renovation rate becomes a exponential function.
随着信息集成时代的到来，产品更新换代的速度按指数递增。
The joint spacing of each set of joint is calculated and can be effectively fitted by negative exponential function.
统计分析各优势组的节理间距，得出各优势组节理间距符合负指数分布。
The parameters of the exponential function concerning compressive strength, temperature and strain rate are obtained.
③在相同的应变速率及温度条件下，含水率越大，冻结软黏土的抗压强度越大；
This paper mainly introduces the method of power exponential function to find out the result of limit in the form of theorem.
给出了幂指函数极限定理，对求幂指函数极限的方法进行了讨论，并给出一些应用实例。
This paper mainly introduces the method of power exponential function to find out the result of limit in the form of theorem.
为了很好地掌握求极限的方法，尤其是如何很好地结合第二个重要极限求函数的极限，本文专门以定理的形式给出幂指函数求极限的方法。
This article mainly discusses about how to take advantage of infinitesimal quantity to get the limit of power-exponential function.
本文讨论了在幂指函数求极限的过程中利用等价无穷小量代换，提出了四条定理，并给出了证明。
For different soil depths, the amplitude of temperature daily variation can be approximated as an exponential function of the depth.
一日内地温变幅与深度关系可拟合成指数函数。
The lifting computation is rather complicated and involves the computation of the matrix exponential function and matrix integration.
提升计算包括矩阵的指数和积分运算，一般是很复杂的。
The results show that porosity is a linear function of graphite content and that bending strength is an exponential function of porosity.
结果表明：孔隙度与石墨含量呈线性关系，抗弯强度与孔隙度呈指数关系。
In this paper, the usability of multiple-exponential function model in fitting the positron annihilation lifetime spectrum is demonstrated.
在本文中推导了多指数函数模型在正电子湮没寿命谱拟合中的可用性。
When the axial static pre-stress is a constant, the impact compressive strength increases with an exponential function as the strain rate increases.
相同轴压下，冲击强度会随着应变率的增加而增加，呈现指数函数关系。
A nonlinear exponential function is applied to ESO and nonlinear state error feedback (NLSEF) controller, and it makes the system realize easier operation.
并在系统的扩张状态观测器和非线性状态误差控制器中引入非线性幂指数函数，使系统运算变得更加简单。
Mobile ion transient equations are solved with MATLAB and the time-dependent distributions in the forms of negative-index exponential function are obtained.
利用MATLAB求解了运动离子瞬态方程，得到了与时间相关的负指数形式分布函数。
The permeability under temperature function of two groups of rock specimens obeys exponential function to increase, and the threshold value of temperature exists.
两组岩样在温度作用下渗透率都服从指数函数增加，并存在温度门槛值。
It is confirmed that exponential function extrapolation contributes much to the improvement of inverted temperature; however it does much less for pressure inversion.
发现指数函数外推法引入数据处理后大大改进了大气温度的归算结果，而对气压归算的影响却很小。
In that study, the classical rule could not fit, but, from the five planets known at the time, the researchers were able to fit a similar exponential function to the system.
在那篇论文的研究中，经典的定则无法适用，但在已知五颗行星的前提下，研究人员找到了适用于这个系统的指数方程，与前方程类似。
During the unloading process of confining pressures, the permeability of coal being in the stage of stress flat roof showed an exponential function with the corresponding time.
卸围压开始后煤岩在应力平台阶段的渗透率与卸围压时间呈指数函数关系。
Due to its unique characteristics, the calculation of the exponential function limit seems complicated. This paper discussed several simple ways to calculate the exponential function limit.
由于幂指函数形式的独特性，使得幂指函数的极限显得复杂。文中给出了求几种类型幂指函数极限的简捷方法。
In column experiment the salt release flux from different sediment can be expressed as a negative exponential function and decrease in the order of silty clay, medium-fine sand and pelitic silt.
静水实验中沉积物向上覆水体盐分释放通量符合负的幂指数形式，并按粉质粘土、中细砂、泥质粉砂顺序递减；
This kind of coupling relation takes on a double-exponential function changing law, and the evolutive track of the interaction between urbanization and eco-environment is a double-exponential curve.
这种耦合关系在其演化周期内呈现出双指数函数的变化规律，其耦合演化轨迹是一条双指数曲线；
Solving Derivation Problem of Power Exponential Function of N Variables from the Point of View of the Function of Many Variables;
对幂指函数的求导法则做了进一步推广，并给出了相应的求导举例。
Solving Derivation Problem of Power Exponential Function of N Variables from the Point of View of the Function of Many Variables;
对幂指函数的求导法则做了进一步推广，并给出了相应的求导举例。
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