也就是说，它是Math. pow函数的反函数。
利用折线方程确定和代替信号传递函数，并通过软件方法求得近似传递函数的反函数；
Using the equation of broken line to define and substitutes for the signal transfer function, and the inverse function of approximate transfer function is obtained by way of the software method.
当单调函数的反函数不能显性表示时，连续型随机变量的分布密度曲线仍可通过参数方程的形式获得。
When a inverse function of monotone function can not show the explicit formula, the distribution density curve of continuous randon variable can be gained with a parametric equation.
从视觉上看，我们要做的是，想办法，在这个反函数，在反函数上取一个点，设法找出切线。
And visually what we're accomplishing is somehow to take the hyperbola, and take a point on the hyperbola, and figure out some tangent line.
接下来，取一个较小的“e”作为指数，它用作“加密指数”，而对e的进行特殊的逆反函数计算所得到的“d”作为“解密指数”。
Multiply them to get "n = p*q." Next, you pick a small public exponent "e" which is the "encryption exponent" and a specially crafted inverse of "e" called "d" as the "decryption exponent."
反函数提供频率和时间间隔的测量。
Counter functions provide frequency and time interval measurements.
随机变量的分布函数及其反函数在概率论中占有重要地位。
Random variable distribution functions and their inverse functions take an important role in probability theory.
可靠性理论中，可靠度函数及其反函数通常都是未知的，需要依据样本进行估计。
In the reliability theory, reliability function and its inverse function are usually unknown and need to be estimated by using sample.
本文明确表达了反函数微分法则的逆定理，基于此定理提出一种积分法，并举例说明了其运用方法。
This article explicitly expressed converse theorem of the inverse function differential principle, Based on this theorem, the author proposed one kind of integration, then gave some examples.
被限定的正弦函数之反函数叫做反正弦函数。
The inverse function of that restricted sine function is called the arcsine function.
被限定的余弦函数之反函数叫做反余弦函数。
The inverse function of that restricted cosine function is called the arccosine function.
利用这种表示反函数的方法，可简化一些逻辑等式的证明过程，并可使一些逻辑电路的设计过程简化。
The method to get it can be used to simplify the proving process of some logic equations, as well as some design processes of logical circuit.
然后运用反函数实现信号的线性提升，达到降低信号测量非线性误差的目的。
Then the application inverse function is realized promoting of signal linearity, and achieves the purpose that reduces the nonlinearity to measure the signal error.
由原函数与反函数的关系、分部积分公式以及变量代换得出利用反函数法求不定积分的一系列积分公式。
This paper give a series Integration formula of indefinite integral by inverse function method, which use the relationship of a function and its inverse function and the Integration by parts.
文章利用其中间点的居中性及严格单调函数必存在反函数的性质，探讨了几种两相异正数平均的导出。
In this paper, of which the middle between the points and there exists strictly monotonic function of the inverse function of the nature of some average of two different positive export.
本文利用整体反函数理论，研究了半线性二阶微分方程周期边值问题，给出了周期解存在唯一性的充分条件。
The existence and uniqueness about semilinear second-order differential equation are established by using global inverse function theorems.
本文以两个自变量的拟线性双曲型方程的古尔沙问题为例，应用反函数和积分不等式证明了等价积分方程组解的存在唯一性，同时给出了解的存在区域和已知参量的依赖关系。
In this paper, we show the domain of the existence of the solution on Goursat problem for quasi—linear hyperbolic equation and obtain the Theorem of the existence and uniqueness in above domain.
本文运用整体反函数理论证明了一类半线性方程边值问题周期解的存在唯一性，推广和改进了已有的一些结果。
The global inverse function theorem is applied for the existence and uniqueness of periodical solutions to the semilinear boundary value problems. Some results are improved.
引入作为磨光函数反函数的过滤函数实现映射性建模是第三步；
The third step is to establish the mapping model by introducing the filter function which is the inverse function of the polish function;
由于提高了对阶跃函数及其反函数的逼近程度，从而显著减少了优化迭代的次数。
Moreover, since the accuracy of approximating the step function is increased by taking a fast filter function as the filter function, number of iterations of optimization solution is greatly reduced.
由于提高了对阶跃函数及其反函数的逼近程度，从而显著减少了优化迭代的次数。
Moreover, since the accuracy of approximating the step function is increased by taking a fast filter function as the filter function, number of iterations of optimization solution is greatly reduced.
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