双曲正切

By introducing non-relativistic, adiabatic and quantum approximation to NLCMEs in the FBG with hyperbolic tangent apodization, and assuming the soliton as a particle with low velocity and invariant energy, the track equation of soliton is obtained.

利用双曲正切中间变迹光栅中的NLCME，引入非相对论-绝热-准量子近似法，将光栅孤子作为一个低速运动且能量守恒的整体进行分析，得到了孤子的轨迹方程。

A new hyperbolic model is proposed for the complex nonlinear system.

提出一种新型的双曲正切模型。

Secondly, this paper analyzes T-S model and Fuzzy Hyperbolic Model.

然后，详细的分析了T-S模糊模型和模糊双曲正切模型。

In the second part, we study the problem of output feedback control for a class of discrete-time uncertain systems with Hyperbolic models.

第二部分：研究了一类基于双曲正切模型的不确定参数具有范数有界形式的离散系统的输出反馈的鲁棒镇定问题。

Based on analyzing the multilayer perceptron neural network,it induces the error backpropagation algorithm while taking the hyperboloid tangential function as nonlinear activation function.

在分析多层感知器神经网络的基础上，推导了双曲正切函数为激励函数的误差后向传播算法。

When fiber Bragg grating is pressed by local transverse force, the reflection spectra are independent of the applied length. The wavelength of split point is periodical and linearly proportinal to the applied force. And the reflectivity of split point is approximately hyperbolically tangential versus the applied position.

研究表明，当FBG局部横向受力时，受压长度对反射光谱无影响，反射光谱分裂点的波长与横向作用力呈线性正比关系并具有周期性，分裂点反射率与受力位置的关系为近似双曲正切关系。

This is due to that the characteristics lenth significantly affects th e maximum lateral electric field and the length of velocity saturation region,bo th of which are very important in modeling the drain current and the substrate c urrent.

在以双曲正切函数描述的 I- V特性基础上，该解析模型的运算量远低于基于数值分析的物理模型，其中提取参数的运用也大大提高了模型的精度，模拟结果与实验数据有很好的一致性。

The design effectively enlarges the range of input variables using transform circuit of the inverse tanh ,and obtains expected simulation results based on Pspice.

本设计用反双曲正切变换电路，有效扩大了输入变量的变化范围，利用Pspice得到了预期的仿真结果。

The adaptive fuzzy sliding mode soft switch controller is designed by using the replacement of sgn function by tanh function, which realizes the soft switch control and reduces chatting.

利用双曲正切函数代替符号函数，设计了自适应模糊滑模软切换控制器，实现了软切换连续控制，削弱了抖动现象。

The integration uncertain border value is estimated by fuzzy inference and the soft switch control is accomplished by tanh function replacing sgn.

根据模糊推理估计集成不确定边界，利用双曲正切函数代替符号函数实现软切换连续控制。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。