convergence effect meaning in Chinese
收敛效应
Examples
- The following are the contributions of this paper : robotic manipulator is a time - varied system . so it ' s difficult to achieve good convergence effect and highly convergent speed if the constant iterative learning operators are used
本文的创新点和主要工作在于： ?机械手是一个时变的系统，如果采用固定的迭代学习算子，很难达到很好的收敛效果和较快的收敛速度。 - The former model of staged loading and staged optimization is improved , in which the value range of pre - stress restrict in restrict equation . it provides the theoretical base for the loading time of multi - pre - stress and the value of pre - stress . and examples analyzed with linear programming and full - constrained methods prove the convergence effect well
论文在单次预应力钢结构的优化模型的基础上，建立了多次预应力钢结构的优化模型，将原有的分级加载，分级优化的模型加以改进，在优化模型中将约束方程中的预拉力约束的取值范围扩大，使得多次预应力的施加次数、施加预拉力的数值大小的确定有了理论根据，并利用线性规划和满约束结合的方法进行求解，通过算例分析，收敛效果较好。 - The main conclusions are as follows : through the different structure and algorithm application of bp model in the predication of regional groundwater hydrology , the hidden layers number , learning rates , neuron number of hidden layer and training errors of bp model and accelerated bp algorithm which influence the convergence effects and test results of model are compared each other . some application technology related parameters of bp structure design are put forward
论文取得了以下主要成果：通过不同bp网络结构和算法在区域地下水文预测中的实例研究，重点比较了不同层次结构、隐层单元数、学习速率、训练收敛误差等4个基本要素及不同算法、不同样本容量等对模型收敛效果、模拟、检验与预报结果的具体影响。