ID 原文 译文
39836 该方法综合考虑节点吸引系数、链路衰落概率、节点通信冗余等因素，借助网络拓扑优化的思想，采用遗传算法构造了微波接力网的最优链路集； Considering the link attenuation probability, node attraction coefficient and communication redundancy, the optimal link set is obtained by genetic algorithm with the idea of network topology optimization.
39837 以节点在该集合中的度为依据，通过对节点的合理排序，以部分用户节点代替非必要的干线节点，完善了组网拓扑。 By calculating the degree of each node in the optimal link set and sorting the node with the value of degree, the candidates of the trunk nodes are given. The microwave relay network topology given by the conventional method is optimized.
39838 在修改链路和节点价值集后，该方法还可解决其他网络干线、中继节点的选择问题。 The method has certain versatility. It can be applied to the selection of other network trunks and relay nodes by modifying the link and node attribute set.
39839 随着WebBIM(Web Building Information Modeling)技术的大力发展，建筑模型的复杂度与构件数量呈几何倍数增长，其中管廊复杂网格是影响模型轻量化和在线渲染速率的一个关键性问题。 With the application of WebBIM technology in the field of large-scale building models, the complexity of models and the number of components are growing geometrically.The complex pipeline grid model is a key issue of affecting the lightweight of the BIM models and online rendering rate.
39840 为有效减少管廊复杂网格模型的数据量及复杂度，针对一般圆柱体形管廊，复杂网格的弯管管廊模型及中空管廊网格模型，提出了一套轻量级参数化算法。 In order to reduce the data volume and complexity of the complex pipeline meshes, a lightweight parameterization algorithm for the general cylindrical pipeline meshes, the curved pipeline meshes and also the hollow pipeline meshes is proposed.
39841 该算法对场景中的管廊模型进行参数化重绘并辅助以多细节层次等视觉优化手段，以减轻WebBIM场景中的管廊模型渲染负担，其在拥有大量管廊模型的场景中应用成功，具有较强的工程实践意义。 Redrawing the parameterized pipeline model and some visual optimization methods such as LOD technology being used reduce the rendering burden in the WebBIM scene.The application in the large-scale scene shows its significance in engineering practice.
39842 装备效能仿真试验因子众多且分布各异，这导致仿真试验成本增加。 The large number and different distributions of the equipment effectiveness simulation experiments factors, increase the experiments costs.
39843 提出了一种基于灰色关联分析的试验因子筛选方法。 Aiming at this, a factor screening method based on the grey correlation analysis theory is proposed.
39844 基于少量仿真试验样本数据，通过计算各试验因子相对于装备效能值的灰色绝对关联度，筛选出较敏感指标，从而实现试验因子空间降维，降低仿真试验成本。 On the basis of the small amount of simulation data, the grey absolute correlation degree value relative to the effectiveness value of each factor is calculated, and the more sensitive indexes are screened out, the spatial dimensionality reduction is realized and the experiments costs of simulations are reduced.
39845 以某型防空导弹武器系统作战效能仿真试验因子筛选为例，验证了该方法的可行性。 The feasibility of the method is verified by the factor screening simulation experiments of an air defense missile weapon system.