查询词典 network analysis

In this thesis, the phase diagram of Zn-Al binary system on 10~69.5 w% was reinvestigated by using differential scanning calorimeter, X-ray diffraction and pushrod dilatometer. The process of isothermal transformation during the aging of high-Aluminum-Zinc-based alloy was studied by using differential scanning calorimetry, and the aging behavior of the alloy was analyzed at the aspect of thermal analysis kinetics. The change of microstructure which the alloy was being heated was observed on high-temperature metallurgical microscope. The microstructure and wear-friction properties were compared among the alloys treated with several different heat treatment processes, and a model for heat treatment processes was proposed based on artificial neural network,so as to predict the relationship between friction coefficient and parameters of aging treatment such as aging temperature and time.

本文采用高温X射线衍射、示差扫描量热分析、热膨胀等方法重新测定含锌量范围为10％～69.5％的Zn-Al系二元相图，利用示差扫描量热分析法，研究高铝锌基合金时效等温转变过程，并从热分析动力学的角度分析高铝锌基合金合金时效行为；使用高温金相显微镜观察合金加热时的组织变化；比较几种不同热处理工艺对高铝锌基合金显微组织与耐磨性能的影响并利用人工神经网络建立高铝锌基合金热处理工艺模型，预测合金摩擦系数随时效温度及时间变化规律。

This text tries to pass each medium to carry on the quantity to turn the analysis to the contents and forms of" big area in Urumqi City stop warm" related report way, analytical 21 centuries of today network medium abrupt sex affairs requites the characteristics of the way.

本文就试通过各媒体对&乌鲁木齐市大面积停暖&相关的报道的内容和形式进行量化分析，来分析21世纪的今天网络媒体突发性事件报道的特点。

Applying the principles and methods of high-resolution sequence stratigraphy, and combining with the data of exploration wells and development wells in encrypted network of wells, the authors identified 41 short-term base-level cycles of 7 types, which were formed under the conditions of deeping upward, shallowing upward, symmetrical in different accommodation space in Fuyu oil layer of Chao 1-Chao gas 3 blocks, and makes detailed analysis on the genesis and characteristics based on the sedimentary dynamics.

运用高分辨率层序地层学原理和方法，结合探井及密井网开发井资料，在朝阳沟油田朝1-朝气3区块扶余油层识别出向上&变深&、向上&变浅&、对称型及其不同可容纳空间条件下的7类共41个短期基准面旋回，并以沉积动力学观点详细剖析了其成因及特征。

Pavement management system systematizes pavement management course by system analysis method, considered technique, economy, society and polity etc, it is divided into network level system and project level system generally.

路面管理系统是通过系统分析的方法，综合考虑技术、经济、社会和政治等各方面因素，协调各项路面管理活动，促使路面管理过程系统化，一般分为网级系统和项目级系统两个不同的层次。

By calculation of detection ability of Tianjin Telemetered Seismic Network after its joining in NCUSN and by analysis of the TTSN Observation Reports from January to October, 1992, we obtained the following major results.

本文通过天津遥测地震台网在华北遥测地震台网联网后的监控能力的计算和对1992年1—10月地震观测报告的分析处理，得到了一些主要结果。

Analysis of detection ability and location accuracy of Tianjin Telemetered Seismic Network after its joining in NCUSN;2. Firstly, feed location accuracy of linear motor were analyzed and tested.

误差补偿是提高机械加工精度的有效途径，在分析测试数控直线电机进给定位精度的基础上，提出基于最小二乘支持向量机的直线电机进给定位精度误差回归建模和预测方法。

Anchor Bar; Anchorage System; Dynamic Response; Genetic Algorithm; Artificial Neural Network; Wavelet analysis; characteristic vector; Nondestructive Detection

锚杆；锚固系统；动力响应；应力波；遗传算法；神经网络；小波分析；特征向量；无损探伤

The configuration software through completes the stage suspension bar to the stage suspension bar system design realization the monitor and controls the stage suspension bar automation information system construction mainly to include the stage suspension bar long-distance monitoring, part and so on distribution line automated system, its goal uses the scene supervisory system, realizes data source automatic gathering, with the aid of the stage existing network resources auto loading to the real-time database, applies for all levels of control section provides the opening the data platform, causes the administrative personnel promptly to control and to grasp the suspension bar tendency, thus realizes the entire stage suspension bar movement process automation; And may to the real-time data which obtains carry on the statistics, the analysis, the optimization, thus for guaranteed the suspension bar equipment normal work, reduces the performance production cost to provide the important basis.

组态软件通过对舞台吊杆系统的设计实现完成舞台吊杆的监测和控制舞台吊杆自动化信息系统建设：主要包括舞台吊杆远程监控、配电线路自动化系统等部分，其目的是利用现场监控系统，实现数据源头自动采集，借助舞台现有网络资源自动加载到实时数据库，为舞台管理部门应用提供开放的数据平台，使管理人员及时控制和掌握吊杆动态，从而实现整个舞台吊杆运行过程的自动化；并可以对取得的实时数据进行统计、分析、优化，从而为保证吊杆设备正常运转、降低演出生产成本提供重要依据。

ABSTRACT The real time network state analysis of power system, which is the core and base of the high level application software in Energy Management System, is studied and the new theories and algorithms are presented in this paper.

本文分析了我国电力系统自动化研究和应用的现状，对EMS系统中网络分析高级应用软件的基础和核心部分—实时网络状态分析做了系统的研究，提出了一些新的理论和计算方法。

Based on the investigate and analysis for the distribution network of KaiFeng Power Bureau company, this paper does researches on the Distribution Management System.

本文针对开封供电区配电网现状进行了调查分析，在此基础上应用地理信息系统研究开发开封市电业局配电网管理信息系统。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。