查询词典 constringency

A nerve net controller have been designed on the basis of the hardware design of the AC servo system and system model. The controller include two forward nerve net with three layers . One is designed to identify the AC servo system model and another is to control. The controller use special learning algorithm which to control system at the same time and improve its constringency pace through introducing new MFBP algorithm. The intelligent control algorithmic is programmed using C++ language after the controller have been designed .

在该交流伺服系统硬件设计和系统数学建模的基础上，设计了神经网络自适应控制器，这个控制器包括两个三层的前馈神经网络，一个神经网络用于非线性系统的辨识，另一个神经网络作为控制器，此控制器采取边学习边控制的工作方式，并采用一种新型的MFBP算法实现了控制算法的快速性，在控制器设计完成的基础上，利用C++语言具体实现智能控制算法的编写。

In allusion to the conflict in solving the precision and constringency speed in genetic algorithm, this paper advances a kind of a new genetic algorithm for self adaptation, symmetry and congruity.

针对遗传算法存在求解精度与收敛速度间的矛盾，提出一种自适应对称调和遗传新算法。

Because the effect between flow field and stress field will never continue forever,it is important to ensure the constringency of the result.

由于实际工程渗流场和应力场在一定的条件下趋于平衡，所以在编程时要求确保结果具有很好的收敛性。

The model has low computational complexity, fast and constringency stability characteristics.

该模型具有计算复杂度低，速度快，收敛稳定等特点。

The result of simulation indicates that not only the algorithm has quick constringency speed and better stability,but also the result of optimizing is more satisfactory.

与其他免疫优化算法的对比仿真结果表明其不但具有较快的收敛速度和较好的稳定性，而且优化效果更为令人满意。

And refers to genetic algorithm to optimize image segmentation through sexpediting the constringency pace.

在此基础上引入了遗传算法，加快了算法的收敛速度。

The selection of starting center points of clustering has great effects on the constringency speed of this clustering algorithms and the performance of clustering.

聚类初始中心的选择对该聚类算法的收敛速度和聚类的性能都有很大的影响。

Because of surface of concrete emanate heat, internal temperature of concrete descending, and bring constringency.

随后，由于混凝土的表面散热，内部温度开始下降，混凝土产生收缩。

The improved Q learning algorithm was suggested because of the traditional algorithm has limitations of slow and partial constringency.

传统的Q学习存在收敛速度慢和容易导致局部收敛的矛盾，为此提出一种改进的Q学习算法。

By the half-analytic calculation method, the paper analyzed the tunnel circumjacent constringency and vault settlement with time and alteration depth of tunnel face, the relevant constringency model was built, and the reasonable second support time for hard and soft rock tunnel were proposed.

中文摘要：利用半解析计算方法，考虑了隧道周边收敛和拱顶下沉随时间和掌子面推进距离的变化情况，建立了相关的收敛模型，并由此给出了硬岩及软岩隧道中的二衬的合理支护时机，并结合工程实际对Ⅱ、Ⅲ、Ⅳ、Ⅴ级围岩进行了周边收敛结果的最小二乘拟合计算。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。