检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

7,568 篇 会议
188 篇 期刊文献
38 册 图书

馆藏范围

7,794 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

5,766 篇 工学
- 1,907 篇 计算机科学与技术...
- 1,739 篇 机械工程
- 1,462 篇 软件工程
- 1,035 篇 土木工程
- 1,021 篇 电气工程
- 968 篇 控制科学与工程
- 895 篇 力学（可授工学、理...
- 843 篇 材料科学与工程（可...
- 678 篇 动力工程及工程热...
- 589 篇 电子科学与技术（可...
- 535 篇 建筑学
- 468 篇 化学工程与技术
- 379 篇 信息与通信工程
- 356 篇 安全科学与工程
- 347 篇 生物医学工程（可授...
- 309 篇 航空宇航科学与技...
- 295 篇 冶金工程
- 257 篇 交通运输工程
- 253 篇 仪器科学与技术
- 209 篇 石油与天然气工程
2,840 篇 理学
- 1,572 篇 数学
- 1,146 篇 物理学
- 335 篇 化学
- 303 篇 统计学（可授理学、...
- 302 篇 系统科学
- 275 篇 地球物理学
- 204 篇 生物学
1,019 篇 管理学
- 924 篇 管理科学与工程(可...
- 378 篇 工商管理
178 篇 经济学
- 177 篇 应用经济学
156 篇 教育学
144 篇 医学
101 篇 法学
55 篇 艺术学
45 篇 农学
14 篇 军事学
9 篇 文学
3 篇 历史学
2 篇 哲学

主题

422 篇 algorithm design...
156 篇 design
141 篇 finite element m...
138 篇 simulation
133 篇 optimization
117 篇 stability analys...
112 篇 finite element a...
99 篇 analytical model...
70 篇 mathematical mod...
69 篇 modeling
68 篇 control systems
63 篇 genetic algorith...
62 篇 switches
61 篇 sensitivity anal...
57 篇 computational mo...
55 篇 testing
54 篇 performance anal...
53 篇 temperature
53 篇 costs
53 篇 product design

机构

19 篇 school of automa...
11 篇 mcgill univ dept...
9 篇 school of electr...
8 篇 department of me...
8 篇 ningbo institute...
7 篇 school of mechan...
7 篇 school of comput...
7 篇 department of el...
7 篇 information syst...
7 篇 school of transp...
7 篇 indian institute...
6 篇 department of au...
6 篇 changwon natl un...
6 篇 school of mechan...
6 篇 school of electr...
6 篇 department of me...
6 篇 jorhat engineeri...
6 篇 research institu...
5 篇 school of electr...
5 篇 college of scien...

作者

9 篇 oyadiji s. olutu...
8 篇 sunardi
8 篇 yousefi-koma agh...
7 篇 hong jp
7 篇 esat ibrahim
7 篇 yang liu
6 篇 jung-pyo hong
6 篇 mahmoudi amin
6 篇 aradag selin
6 篇 palanque philipp...
6 篇 vielhaber michae...
6 篇 cinquemani simon...
5 篇 byung-il kwon
5 篇 eslami m.r.
5 篇 acar memis
5 篇 liu yang
5 篇 resta ferruccio
5 篇 wei li
5 篇 curran r.
5 篇 wartzack sandro

语言

7,582 篇 英文
115 篇 其他
93 篇 中文
4 篇 西班牙文
2 篇 法文
2 篇 葡萄牙文

检索条件"任意字段=9th Biennial Conference on Engineering Systems Design and Analysis"

共 7794 条记录，以下是4991-5000 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Hybrid Tolerance Representation of systems in Motion 27

Hybrid Tolerance Representation of Systems in Motion

引用

27th CIRP design conference

作者： Heling, B. Hallmann, M. Wartzack, S. Friedrich Alexander Univ Erlangen Nuernberg Chair Engn Design Martensstr 9 D-91058 Erlangen Germany

Dimensional management deals with the fact that the real geometry of every manufactured part deviates from its ideal shape. To evaluate the effects of these deviations tolerance analysis, which are often based on vectorial models, are carried out. Nevertheless the use of vectorial models has one major disadvantage - they cannot adequately represent form deviations. As a consequence new concepts of representations based on the GPS' Skin Model have been established. Since the use of Skin Model Shapes (SMS) is time-consuming and does not always offer advantages over vectorial models, the Hybrid Tolerance Representation (HTR) which combines the advantages of vectorial and discretely represented tolerances is introduced in this paper. the HTR is based on a classification of the contact situation of the cinematic chain into lower and higher kinematic pairs. Based in this classification all higher kinematic pairs are going to be represented by SMS whereas lower pairs, are represented by vectors. Besides the simulation of the contact situation of all higher kinematic pairs the coupling of vectorial and discrete geometry representations is a challenge. the practical implementation of the presented method is shown on an X-ray shutter. (C) 2017 the Authors. Published by Elsevier B.V.

关键词： Tolerance analysis systems in motion Hybrid Tolerance Representation

来源：评论

学校读者我要写书评

暂无评论

Visual impact assessment of river regulation structures 9

Visual impact assessment of river regulation structures

引用

9th International Scientific-Technical conference on Environmental engineering, Photogrammetry, Geoinformatics - Modern Technologies and Development Perspectives, EEPG Tech 2019

作者： Wróyński, Rafal Pyszny, Krzysztof Sojka, Mariusz Faculty of Environmental Engineering and Spatial Management Poznań University of Life Sciences ul. Pi tkowska 94 Poznań60-649 Poland EnviMap ul. Pi tkowska 118/31 Poznań60-649 Poland

the paper presents the quantitative methodology for visual impact assessment of river regulation structures such as non-submerged groins and longitudinal dams. the method integrates LIDAR data, GIS tools, 3D graphic software and 360° panoramic images. Digital Surface Model (DSM) developed on the basis of LIDAR data and imported to 3D graphic software allows one to render images from any location of 3D scene. this feature was used for rendering 360° panoramic images from the perspective of the observers located on the study site in designated with the viewshed analysis area. Renders were verified against panoramic photographs taken during the field inspection. the proposed methodology was tested on two locations of Kostrzyn nad Odr and Slubice cities where modernization of regulation structures on Oder River is planned. Calculated percentage values of river regulation structures occupying the full field of view of the observer for 25 locations in Kostrzyn nad Odr and 19 locations in Slubice shows insignificant visual impact. the maximum values of 0.94% and 0.26% for Kostrzyn nad Odr and Slubice respectively, where obtained. Additionally the visualization method in the form of "Little Planet" projections was presented, which allows for full documentation of the visual impact of the structures on the landscape. © the Authors, published by EDP Sciences, 2020.

关键词： Location

来源：评论

学校读者我要写书评

暂无评论

Conjugate heat transfer analysis of a fan-shaped film cooled concave composite plate

Conjugate heat transfer analysis of a fan-shaped film cooled...

引用

9th AIAA/ASME Joint thermophysics and Heat Transfer conference Proceedings

作者： Miao, Jr-Ming Wu, Chen-Yuan Chung Cheng Institute of Technology National Defense University Taoyuan 335 Taiwan Department of Mechanical Engineering Taiwan Graduate School of Defense Science Studies

ISBN: (纸本)1563478153

In this paper, the thermal-flow field characteristics on film cooled concave composite plate with double-rows of fan-shaped staggered injection holes are discussed at different diffuse angles based on computational fluid dynamics and both adiabatic model and conjugate heat transfer model are considered. Governing equations adopted in this paper is steady-state Reynolds-averaged Navier-Stoke's equations of steady state and turbulence model is two-equations standard κ-Ε model. To investigate the influences of hole configuration and blowing ratio on heat transfer distribution on the concave composite plate surface, four blowing ratios ranged from 0.5 to 2.0 and three diffuse angles of fan-shaped holes which are 8°, 15° and 21° are tested. Simulation results show that the effect of blowing ratio on streamwise distribution of laterally-averaged film cooling effectiveness over the concave composite plate decreases monotonically in both adiabatic model and conjugate heat transfer model. At the same blowing ratio, film cooling effectiveness close to double-rows of jets increases as the diffuse angle increases, which indicates that diffuse angle design can intensify lateral jet flow on the concave surface. If the blowing ratio is higher than 1.0, none of the three diffuse-angle designs can avoid the lift-off phenomena of coolant jet flow. By further comparing the film cooling effectiveness distribution on the concave composite plate at the same blowing ratio between conjugate heat transfer model and adiabatic model, it is discovered that film cooling effectiveness at any position is higher in conjugate heat transfer model because it takes the internal cooling heat convection effect into consideration. Among the tested parameter combinations, area-averaged film cooling effectiveness is the highest when the diffuse angle of the fan-shaped jet hole is 21° and the blowing ratio is 1.0.

关键词： Plates (structural components)

来源：评论

学校读者我要写书评

暂无评论

Strength analysis of single-symmetry ratio for single-symmetry i-beam 9th

Strength analysis of single-symmetry ratio for single-symmet...

引用

9th Asia conference on Mechanical and Materials engineering, ACMME 2021, and 6th International conference on Civil engineering and Materials Science, ICCEMS 2021

作者： Hsu, Wei-Ting Ho, Kun-Ze Liu, Yu-Xin Chung, Shu-Ti Department of Construction Engineering at Chaoyang University of Technology Taichung Taiwan Civil Engineer Xie Sheng Engineering Consultants Taichung City Taiwan

ISBN: (纸本)9783035718935

Double-symmetry I-beams are the most common beam cross-sections in structural building. Because that is simpler to design and analyze steel profiles than single-symmetry I-beams. However, with the advancement of economy, the improvement of the quality of life and the cultural standards, large-scale emergence of various large span bridges, special bridge-type landscapes and viaducts. Single symmetrical I-section is better than Double-symmetry I-section to fairly in line with demand characteristics and material economy. this study chooses different Iyc/Iy ratio sections, 0.229, 0.23, 0.3 and 0.5. Iyc/Iy =0.23 is the change point of the sudden drop of the strength of the compressed airfoil. In study, the section is divided into three sections of plasticity, inelasticity and elasticity for analysis and comparison. Considering the different section sizes. If the value of Lb for a small non-elastic interval is too large, the section with a smaller cross-section will reach the elastic interval. Taking all section conditions Lb into consideration, taking 1.4m as a section will reach the non-elastic interval, if the value of the longer Lb is too small, the section with the larger section does not reach the elastic interval. In study, 10m is taken as the section to reach the elastic interval, orientation the AISC ( 2017 ) specification is used to analyze the I-beam. Symmetrical wing plate cross-sections were increased and reduced. the strength of the cross-sections between the compressed side and the tensioned side was discussed, and a single-symmetric I-section with the best cross-sectional efficiency was proposed. © 2021 Trans Tech Publications Ltd, Switzerland.

关键词： Bending strength

来源：评论

学校读者我要写书评

暂无评论

Quantitative analysis and research on influencing factors of connecting-rod constant spring hangers load performance 9

Quantitative analysis and research on influencing factors of...

引用

9th International conference on Energy Materials and Electrical engineering, ICEMEE 2023

作者： Li, Kewen Wu, Haiyang Sun, Zhongyuan Shi, Weibing Zhu, Hongbin Chd Jianbi Power Generation Co. Ltd. Jiangsu Province Zhenjiang201006 China Suzhou Nuclear Power Research Institute Co. Ltd. Jiangsu Province Suzhou215004 China National Engineering Research Center for Nuclear Power Plant Safety and Reliability Jiangsu215004 China

ISBN: (纸本)9781510672765

Constant spring hanger is an important part of the pipeline system, and its performance directly affects the safe operation of the pipeline. In order to explore the influencing factors of constant spring hanger load performance, using the mechanical model of constant spring hanger, this paper analyzed the effects of the two major factors, namely system friction and spring stiffness deviation, on its load performance quantitatively. the results prove that constant spring hanger invariance is mainly related to friction, whereas spring stiffness deviation just affects load deviation. On this basis, two indicators of friction factor λf and elastic factor λk are proposed to measure the effects of friction and spring stiffness deviation on the constant spring hanger performance respectively. this study is helpful for the manufacturing and optimization of constant spring hangers. Meanwhile, it also contributes to the design and optimization of pressure pipelines. All these results have referential value on the root cause analysis for the abnormal expansion of high-parameter pipelines. © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.

关键词： Constant spring hanger elastic factor friction factor invariance load deviation

来源：评论

学校读者我要写书评

暂无评论

Research on Accurate Identification of Web Components Fingerprint Based on Integrated Learning 9

Research on Accurate Identification of Web Components Finger...

引用

9th International conference on Big Data and Information Analytics, BigDIA 2023

作者： Jinghua, Zheng Xueyan, Zhang Shaoxuan, Wang Min, Zhang Qiang, Tu National University of Defense Technology College of Electronic Engineering Hefei China University of Science and Technology of China Hefei China Network Security Technology Co. Ltd. China University of Science and Technology of China the First Affiliated Hospital Hefei China

ISBN: (纸本)9798350330076

With the rapid development of web networking technology, using application components to build web websites has become the mainstream form of the current network environment. Website developers use this technology to build websites of various forms. But while components bring convenience to building websites, they also expose more network security issues, such as component vulnerabilities associated with web site vulnerabilities. Attacking a certain component can cause a large number of related web sites to crash. In view of this situation, the research work focuses on the research of Web Components fingerprint precise identification technology. By identifying Web Components fingerprints, we can obtain the component information of the website, and the R&D personnel can uniformly manage the identified component information, so that when a single component is attacked, we can give an early warning in time and reduce the scope of impact. the research work is divided into three aspects: first, design data collection and data preprocessing strategies to expand data sources;Secondly, the fingerprint identification model of Web Components is constructed by using integrated learning algorithm;Finally, the effectiveness of the work was verified through experimental comparative analysis. © 2023 IEEE.

关键词： Websites

来源：评论

学校读者我要写书评

暂无评论

Optimum design of axially laminated anisotropic rotor Synchronous Reluctance Motor for torque density and ripple improvement

Optimum design of axially laminated anisotropic rotor Synchr...

引用

9th IET International conference on Computation in Electromagnetics (CEM 2014)

作者： Young Hyun Kim Jung Ho Lee Jin Kyoung Lee Department of Electrical Engineering Hanbat National University Dukmyung-Dong Yuseong-gu 305-719 Deajeon KOREA

this paper deals with the characteristics analysis and optimum design of axially laminated anisotropic (ALA) rotor Synchronous Reluctance Motor (SynRM) using a coupled Finite Element Method (FEM) and Response Surface Methodology (RSM). the focus of this paper is the characteristics analysis and optimum design relative to the torque density and ripple on the basis of rotor shapes of a SynRM. In addition, Comparisons are given with characteristics of a same rated wattage traction induction motor and those of ALA-SynRM, respectively.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Data-driven model reduction and fault diagnosis for an aero gas turbine engine

Data-driven model reduction and fault diagnosis for an aero ...

引用

IEEE conference on Industrial Electronics and Applications (ICIEA)

作者： Yunjia Lu Zhiwei Gao Faculty of Engineering and Environment Northumbria University at Newcastle Newcastle upon Tyne UK

ISBN: (纸本)9781479943142

In this paper, an aero gas turbine engine with three shafts are investigated. By employing data-driven method, a reduced-order model is obtained, which has the close output performance as the 14 th -order full-order model. Based on the reduced-order model, a fault detection filter is designed to detect actuator faults and sensor faults for the system subjected to input and output noises. Genetic optimization algorithm is used to design the filter gains such that the residual signal is sensitive to the faults, but robust to process and sensor noises. Simulated results demonstrate the efficiency of the present algorithm.

关键词： Optimization Reduced order systems Observers Fault detection Vectors Engines Algorithm design and analysis

来源：评论

学校读者我要写书评

暂无评论

An improved algorithm based on fuzzy theory for 802.11 DCF

An improved algorithm based on fuzzy theory for 802.11 DCF

引用

International conference on Fuzzy systems and Knowledge Discovery (FSKD)

作者： Yi Sun Ying Wang Liangrui Tang School of Electric and Electronic Engineering North China Electric Power University Beijing China

As the IEEE 802.11 DCF has the disadvantage of not adjusting itself to the network load and the probability distribution of slot selection is extremely uneven, an improved algorithm based on fuzzy theory is presented. With the use of local history regarding successes or collisions in packets transmission to characterize the current network condition, a proper membership function is established to reflect the relation between network load level and the possibility of packet collision and select an appropriate slot when the node will access the shared channel. the main advantage of the proposed algorithm is that there is no need of additional overheads which means simple design and low complexity. Simulation results confirm the effectiveness of the new algorithm in elevating the network performance on normalized saturation throughput, average delay, and congestion recovery.

关键词： IEEE 802.11 Standards throughput Algorithm design and analysis Prediction algorithms Load modeling Probability distribution Simulation

来源：评论

学校读者我要写书评

暂无评论

A Method for Generating Basketball Defensive Runs by Combining VAE-WGAN 9

A Method for Generating Basketball Defensive Runs by Combini...

引用

9th International conference on Computer and Communications, ICCC 2023

作者： Tang, Qinggang Xu, Guoliang Liang, Xupeng Luo, Jiangtao Shen, Gang Zhao, Mengqing Chongqing University of Posts and Telecommunications School of Communication and Information Engineering Chongqing China Chongqing University of Posts and Telecommunications College of Physical Education Chongqing China

ISBN: (纸本)9798350317251

the Report on the Development of Basketball in China states that the proportion of the population aged 6 to 65 who play basketball is 10.9% and the proportion of those who play basketball as their main sport is 6.7%. It leads all ball sports and is at the forefront of all sports. the right basketball tactics are decisive for the direction of a basketball game. Traditional basketball defensive tactics are usually designed based on the experience and intuition of coaches, lacking objective data support, and are often not as effective as they could be. In order to provide more scientific and effective court runs for defensive players, this paper proposes a method to generate basketball defensive runs using the VAE-WGAN network model. VAE optimises the reconstruction loss and the potential spatial regularisation loss, allowing the generated trajectories to be diverse while maintaining realism. We trained and tested the proposed VAE-WGAN model and two other tactic generation models on the same self-constructed dataset. Experiments showed that the generated defensive runs fit the real data better, and the predictive ability of this model improved by 3.7% compared to the imitation learning model proposed by thomas Seidl, validating the feasibility of the algorithm. In addition, this paper designs a UI interface to visualise the tactical trajectory. the coach can design offensive plays on the electronic tactical board: draw the dribbling route, passing route and running route of the offensive player, click to generate them, and the system can predict the reaction of the defensive player accordingly and generate the corresponding defensive running position. the method proposed in this study can be used to simulate offensive and defensive scenarios on the court and explore the running positions of defensive players in various offensive scenarios. © 2023 IEEE.

关键词： Generative adversarial networks

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共500页 << < 491 492 493 494 495 496 497 498 499 500 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：