hyperbolic function

Error Analysis on Hyperbolic Function and Other Recording Modes

双曲函数记录方式与其它记录方式的误差分析

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Meanwhile, the simulated curves of the hyperbolic function are compared with the test curves.

与此同时，又将该模型的模拟曲线与试验曲线进行了比较。

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When the contact state changes from stick to slide, the friction degree falls from pick to residual in terms of hyperbolic function.

在接触状态由粘接变为滑移的过程中，峰值摩擦角以双曲线函数逐渐降低至残余摩擦角，体现出峰值剪切特性。

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The hyperbolic function method has been used to study new exact travelling wave solutions for a class of nonlinear evolution equation.

利用双曲函数方法求解一类非线性波动方程的精确行波解，得到了若干其它方法不曾给出的新的精确解。

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Based on CORDIC algorithm, research reveals how to calculate hyperbolic function by simple hardware.

研究基于CORDIC算法 如何应用简单的硬件实现双曲正弦/余弦函数的计算.

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In order to obtain the exact and clear image edge of a heart, the enhancement with hyperbolic function is used in which the constant C is0.5 or1.

为了能得到精确、清晰的心脏边界，本文使用了双曲线函数增强处理，选择常数C为0.5或1。

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A new conclusion is put forward, in which the smooth degree of the data row can be enhanced by means of the arc-hyperbolic sine function transformation.

提出了“利用反双曲正弦函数变换提高数据列光滑程度”的新结论，获得了递增时间序列改善的自回归预测新方法。

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A Nonlinear PI Speed Controller Based on Hyperbolic Function and Its Application in the Vector Control of an Induction Motor

基于双曲正切函数的非线性PI控制器及其在感应电动机矢量控制中的应用

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From this construct the hyperbolic function expansion method the solution of nonlinear evolution equations is very convenient and effective.

从中可见用双曲函数展开法建构非线性发展方程的解是非常方便、有效的。

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after considering the effects of confining pressure caused by soil gravity on the ultimate resistance, the relationship between the ultimate resistance and the depth of soil is obtained based on mohr-coulomb failure criterion, and a hyperbolic function is proposed to describe this relationship.

在考虑了土的自重产生的围压对土极限承载力的影响后，利用Mohr-Coulomb屈服准则得到了土的极限承载力沿深度的变化关系，并采用双曲线函数来描述这一关系。

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an hyperbolic function was proposed as a load transfer function to analyze the load transfer mechanism of a single pile.

选用双曲线荷载传递函数分析单桩的荷载传递规律。

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A simple transformation, hyperbolic function method and exact solution for a class of reaction diffusion equation

一个简单的变换，双曲函数法和一类反应扩散方程的精确解

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Traveling Wave Solutions for Nonlinear Evolutional Equations via a Hyperbolic Function Approach

利用双曲函数法研究非线性方程的行波解

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hexagon memory method for the derivative and integral formula of the trigonometric and the hyperbolic function

三角函数双曲函数及其导数积分公式的六边形记忆法

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New exact solitary wave solutions for nonlinear wave equation with fifth-order strong nonlinear term constructed by hyperbolic function type of auxiliary equation;

利用同解变型法并结合一个高阶辅助方程的解，成功地取得了该方程的一些新的精确行波解。

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The relation between piping resistance and dry density may be expressed by a hyperbolic function.

抗渗强度与干容重呈双曲线函数关系。

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Study on the characteristic of fiber gratings with cladding being etched as hyperbolic function

双曲函数型包层光纤光栅的特性研究

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Applying hyperbolic function to predict the surface movement and deformation in the condition of thick alluvium

厚松散层地表移动变形预计的双曲函数法

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Modified Hyperbolic Function Method and Exact Solutions to Nonlinear Evolution Equations

修正双曲函数法与非线性发展方程的精确解

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Iterative methods were constructed for implicit symplectic schemes of schrodinger equations of high order, the schemes were formed by using hyperbolic function tanh, and its conditions of convergence were discussed.

本文对以tanh（x）为基础构造的schrodinger方程的隐式辛格式建立一种迭代解法，并讨论了此代解法的收敛条件。

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The Calculations for Hyperbolic Function Based on CORDIC Algorithm

基于CORDIC算法实现双曲函数的计算

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Hamiltonian schemes of four order rod vibration equation are considered and hyperbolic function tanh ( x) is applied.

考虑四阶杆振动方程的哈密顿方程组。

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The results show that the model has good fitting precision. It is more reasonable than traditional modified arc tangent function or hyperbolic function model for the saturation characteristic of transformer.

结果表明，与已有的修正反正切函数或双曲函数模型相比，该模型不仅具有较高的精度，而且对变压器饱和特性的模拟也更为合理。

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This paper proves that the smooth degree of a data row can be increased by transforming the counter-hyperbolic sine function.

证明了利用反双曲正弦函数变换能提高数据列的光滑程度，给出了改善的自回归预测方法，并且举例加以论证。

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Popp and some experiments, biological photon delayed radiation intensity obeys the hyperbolic function with time.

考虑到声子和光子的相互作用,并通过实验和计算机模拟验证这一结果.

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An improved algorithm based on hyperbolic function of BP neural network

一种基于双曲函数的BP网络改进算法

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Results show that it's rational to illustrate the relationship between skin friction and relative displacement by hyperbolic function.

结果表明：采用双曲线函数对灌注桩侧摩阻力与相对位移间的变化关系进行拟合是合理的；

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Hyperbolic function model to analyze load transfer mechanism on bolts

锚杆荷载传递机理分析的双曲函数模型

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Based on statistical method the relations of dynamic stress-strain are in keeping with the law of hyperbolic function.

根据统计分析，该土的动应力&应变关系符合双曲线函数规律。

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