The aggregate hierarchy clustering method is used . to ensure the right aggregate order , we consider the distribution distances of the clusters while computing the distance between two clusters 该方法在聚类过程中使用相对西北工业大学博士学位论文距离以消除簇的分布特征对聚类的影响，实现了正确的聚类次序。
Based on system simulation and computer network technologies , distributed simulation technology is developing into one of the main approaches to simulating a large - scale complicated system 西北工业大学博士学位论文作为仿真技术与网络技术相结合的产物，分布式仿真技术己经成为目前实现大型复杂系统仿真的主要技术途径之一。
The mechanism of synchronous cooperative process planning based on the function model includes the synchronous edit , session management and communication mechanism of collaborative capp . 4 在协同capp系统功能模型基础上首次提出工西北工业大学博士学位论文艺同步协作机制，包括协同capp编制同步机制、会话管理机制和系统通信机制等。
The binary genetic algorithm was utilized in the optimization of radar absorbing material for planar multilayered surface . float genetic algorithm was adopted in the process of optimal design for spherical and hemi - spherical ram 采用二进制遗传算法，对多层介质涂敷平面结构的雷达吸波材料进行西北工业大学博士学位论文了优化设计。
" 211 " autonomous underwater vehicle ( auv ) was developed by college of marine engineering of northwestern polytechnic university . this paper provides an overview of " 211 " auv and its control and navigation performance 本文以“ 211 ”工程项目、西北工业大学航海工程学院设计制造的小型智能水下航行器为平台，设计了其自动导航与控制系统。
Asn attaches to npu . the company is mainly engaged on researching , developing and manufacturing uav that are supplied to army corps . it is a modern high - tech corporation integrates with research , industry and trade 爱生技术集团公司隶属于西北工业大学，主要从事军用无人飞行器的研制、开发和生产，集科、工、贸一体化的现代化高科技企业。
We provided a new edge detection algorithm based on multiresolution analysis . from experiments , the algorithm can get effective edge information , and improve edge location precision while restraining noise efficiently 由实验表明，此方法可以获得非常细西北工业大学博士学位论文摘要致有效的边缘信息，在有效地抑制噪声的同时，提高了边缘定位精度。
Thirdly , the evaluation of roles that knowledge played in firms and the activation methods , in large part , are determined by what and how we think about strategic manangement on firm knowledge 西北工业大学博士论文基干知识的企业战略管理系统及其模型研究( 3 )对企业中知识作用的评价和激活方法的评价，取决于基于知识的企业战略管理的思考方法和应用方法。
" pioneer control token routing computer switch network " , " pioneer - net " for short , brought forward by department of computer science and technology of northwesten polytechnical university , can be used as high - speed network of cluster 西北工业大学计算机科学与技术系提出的“先锋信令寻径式计算机交换网” ，简称“先锋网( pioneer - net ) ” ，可用作集群系统的高速通信网。
If the confidence estimation estimates a branch prediction to be a low confidence one and there is idle hardware context in a multithreaded microprocessor , two target paths after the branch instruction are executed 选择在多线程处理器中有空闲的硬件现场，并且置信度评估方案判断当前的转移预测为低置信度时，双路径执行转移指令的两个目标路径，从而降低西北工业大学博士学位论文误预测损失。
