calculates the inverse hyperbolic tangent of two.

结构的反双曲正切值。

method: based on dynamic error correction bp artificial neural network with hyperbolic tangent function as activation function and the number of hidden node six.

方法：利用动态学习比率bp算法以双曲正切函数为功能函数的非线性时间序列预测方法。

study results show that hyperbolic tangent hysteretic model can describe the mechanical behavior of magnetorheological damper perfectly and it is simple in form, explicit in concept and easy to apply.

结果表明，双曲正切滞回模型能很好地描述磁流变阻尼器的力学性能，且形式简单、概念明确，适合实际应用。

methods based on dynamic error correction bp using artificial neural network with hyperbolic tangent function as activation function and the number of hidden node six.

方法利用动态学习比率bp算法以双曲正切函数为功能函数的非线性时间序列预测方法。

another reason why hyperbolic tangent is a good choice is that it's easy to obtain its derivative.

另一个原因双曲正切是一个很好的选择是很容易得到它的导数。

then, a robust compensation term is developed in form of hyperbolic tangent function to obtain a smooth control input without chattering phenomena.

之后，设计了双曲正切函数的鲁棒补偿项，从而得到一种没有抖振的平滑控制输入。

the shock response of hyperbolic tangent system is investigated under the action of final peak saw tooth shock pulse.

研究双曲正切包装系统在后峰锯齿脉沖作用下的沖击响应。

a new variable step size lms algorithm with improved hyperbolic tangent function is presented, which is derived by the extensive review about some existing lms algorithms.

在详细分析现有变步长lms算法的基础上，给出一种以双曲正切函数的改进形式为变步长的lms算法。

the advanced instrumented impact test equipment and the method for treating test data with the hyperbolic tangent function ensure the accuracy of results.

采用了仪表化沖击试验设备和双曲正切函数回归计算的数据处理方法，因而确保了实验结果的準确性。

the shock response of hyperbolic tangent system is investigated under the action of forward sawtooth pulse.

研究双曲正切包装系统在前峰锯齿脉沖作用下的沖击响应。

adaptive mutation of cells population was realized by using hyperbolic tangent function to determine mutation probability without considering limitation of affinity.

利用双曲正切函数，无须区分亲和度界限，决定个体细胞的变异率，实现细胞群的自适应变异；

according to different cases, three kinds of continuous and bounded coordination controllers are proposed with the novel use of hyperbolic tangent functions.

针对不同情形，通过恰当地利用双曲正切函数，提出了三种连续有界的协同控制器。

a theoretical model for predicting ground displacement and deformation due to mining of phosphate body in wenjiaping by using hyperbolic tangent function was given in this paper.

针对文家坪磷矿地下开采巖体移动变形问题，给出了用于预测分析地下开采引起地表移动变形的双曲正切函数模型。