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

1,294 篇 会议
1 篇 期刊文献

馆藏范围

1,295 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

100 篇 工学
- 34 篇 仪器科学与技术
- 26 篇 电子科学与技术（可...
- 24 篇 信息与通信工程
- 15 篇 电气工程
- 13 篇 计算机科学与技术...
- 8 篇 控制科学与工程
- 6 篇 软件工程
- 4 篇 机械工程
- 3 篇 光学工程
- 1 篇 材料科学与工程（可...
- 1 篇 核科学与技术
- 1 篇 生物医学工程（可授...
10 篇 理学
- 10 篇 系统科学
6 篇 管理学
- 6 篇 管理科学与工程(可...
2 篇 文学
- 2 篇 新闻传播学
1 篇 医学
- 1 篇 公共卫生与预防医...

主题

146 篇 informatics
82 篇 control systems
79 篇 automation
76 篇 telecommunicatio...
71 篇 mathematical mod...
68 篇 testing
67 篇 bandwidth
67 篇 laboratories
66 篇 humans
61 篇 environmental ec...
58 篇 traffic control
57 篇 frequency
56 篇 information syst...
53 篇 power generation...
52 篇 costs
52 篇 protocols
48 篇 electronic mail
47 篇 voltage
47 篇 optical fiber ne...
46 篇 mobile communica...

机构

148 篇 budapest univers...
89 篇 department of el...
87 篇 department of au...
76 篇 department of me...
74 篇 department of te...
68 篇 budapest univers...
60 篇 department of te...
49 篇 department of co...
30 篇 department of te...
30 篇 computer and aut...
30 篇 department of el...
28 篇 department of br...
20 篇 department of co...
19 篇 department of me...
19 篇 department of au...
18 篇 department of te...
16 篇 department of el...
12 篇 department of el...
11 篇 high-speed netwo...
11 篇 department of br...

作者

27 篇 tibor berceli
25 篇 i. nagy
22 篇 tibor cinkler
22 篇 p. baranyi
20 篇 t. cinkler
18 篇 peter baranyi
18 篇 l.t. koczy
18 篇 t. berceli
17 篇 zsolt illyefalvi...
17 篇 peter korondi
16 篇 s. imre
15 篇 a.r. varkonyi-ko...
15 篇 p. korondi
14 篇 janos bito
13 篇 a. poppe
13 篇 d. tikk
13 篇 eszter udvary
13 篇 hassan charaf
13 篇 istvan nagy
13 篇 m. rencz

语言

1,274 篇 英文
21 篇 中文

检索条件"机构=Budapest University슠of슠Technology슠and슠Economics"

共 1295 条记录，以下是21-30 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：

Application of voltage response measurement on low voltage cables

Application of voltage response measurement on low voltage c...

引用

Electrical Insulation Conference and Electrical Manufacturing & Coil Winding Conference

作者： Z. A. Tamus I. Berta Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

The application of voltage response measurement is a very effective tool to determine of the aging state of oil-paper insulated cables. The initial slope of the decay voltage is directly proportional to the conductivity of the insulation and the initial slope of the return voltage is proportional to the intensity of polarization processes. Therefore, the two main deterioration processes (moistening and thermal aging) of oil-paper insulation can be examined independently. In this paper, the application of voltage response method is examined on laboratory aged low voltage polymeric (PVC and PE) insulated cables and the results were compared to the results of chemical and breakdown tests. By the using of voltage response method the aging state of the insulation i.e. the probable decrease of dielectric strength can be detected.

关键词： Voltage measurement Low voltage Aging Cable insulation Oil insulation Breakdown voltage Dielectrics and electrical insulation Conductivity Polarization Laboratories

来源：评论

学校读者我要写书评

暂无评论

Testing Interface Thermal Resistance

Testing Interface Thermal Resistance

引用

Electronics Packaging technology Conference (EPTC)

作者： Marta Rencz Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

The paper presents some recent trends in TIM material development, and outlines the state of the art in testing interface thermal resistance values. After presenting the trends in TIM material development first the available experimental techniques are presented shortly, and then the currently available industrial methods are discussed with more details. The paper finally presents some promising developments in finding better resolution high throughput methods to solve the challenging problem of measuring very small thermal resistance values in electronics applications.

关键词： Thermal resistance Electronic packaging thermal management Thermal conductivity Conducting materials Materials testing Semiconductor materials Resistance heating Heat transfer Integrated circuit packaging Thermal factors

来源：评论

学校读者我要写书评

暂无评论

New application fields of the PWM IGBT AC chopper

New application fields of the PWM IGBT AC chopper

引用

2000 Eighth International Conference on Power Electronics and Variable Speed Drives (IEE Conf. Publ. No. 475)

作者： K. Veszpremi M. Hunyar Budapest University슠of슠Technology슠and슠Economics Hungary

A new control method was proposed by Hunyar et al. (1994) for PWM IGBT AC chopper. The discussed application field was the energy-saving control of an induction motor. Some new fields have been found since that time: compensation of unbalanced voltage supply; filtering the upper harmonics; series compensation; and excitation of brushless motor. The emphasis is on the first two points. In this paper, different methods are developed for these purposes. These are simulated, examined and presented in more detail in the paper. The best one is selected, implemented and tested.

关键词：

来源：评论

学校读者我要写书评

暂无评论

RIN peak suppression for solid state lasers

RIN peak suppression for solid state lasers

引用

International Conference on Microwaves, Radar and Wireless Communications

作者： M. Csornyei T. Banky T. Berceli Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

This paper is about the suppression of the relative intensity noise (RIN) peak and phase noise of a diode pumped neodymium-doped lithium niobate (Nd:LiNbO/sub 3/) microchip laser. Relaxation oscillations result in about 15-20 dB noise peak above the flat noise at 350 kHz offset frequency. In case of high quality requirements this noise peak is significantly disturbing. In this paper a new approach is presented for the suppression of the RIN peak and phase noise in microchip lasers.

关键词： Solid lasers Laser noise Microchip lasers Laser feedback Phase noise Pump lasers Optical noise Erbium-doped fiber lasers Frequency Laser theory

来源：评论

学校读者我要写书评

暂无评论

Control Flow Support in Metamodel-Based Model Transformation Frameworks

Control Flow Support in Metamodel-Based Model Transformation...

引用

Eurocon

作者： L. Lengyel T. Levendovszky G. Mezei H. Charaf Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

This paper presents the visual control flow support of Visual Modeling and Transformation System (VMTS), which facilitates composing complex model transformations out of simple transformation steps and executing them. The VMTS control flow language (VCFL) uses stereotyped activity diagrams to specify control flow structures and OCL constraints to choose between different control flow branches. In general, a control structure language needs are the sequence, the conditional branch, hierarchism, parallel executions and the iteration. VCFL has all these control structures in a deterministic version

关键词： Object oriented modeling Unified modeling language Power generation economics Formal languages Software design Software systems Software standards Standards development Logic Production

来源：评论

学校读者我要写书评

暂无评论

Heating effects of short circuit current impulses on contacts and conductors

Heating effects of short circuit current impulses on contact...

引用

IEEE PES Transmission and Distribution Conference and Exposition

作者： Laszlo Koller Balazs Novak Gyorgy Tevan Budapest University슠of슠Technology슠and슠Economics Hungary

Summary form only given. An analytical description combined with finite element calculations of the current displacement caused by short-circuit current impulses in one- and two dimensional conductor models is presented. It is shown that in many cases the Joule-integral used in the technical practice gives a false representation of the thermal stress in the conductors and contacts. A simplified method is given for determining the degree of current displacement caused by different current impulses, hence the non-uniformity of the losses and the heating within the conductors.

关键词： Heating Short circuit currents Conductors Thermal stresses Cause effect analysis Finite element methods Thermal conductivity

来源：评论

学校读者我要写书评

暂无评论

Optimal Lot Streaming for FMS Scheduling of Flow-Shop Systems

Optimal Lot Streaming for FMS Scheduling of Flow-Shop System...

引用

IEEE International Conference on Intelligent Engineering Systems (INES)

作者： Ezedeen Kodeekha Janos Somlo Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

This paper deals with the scheduling problem of flexible manufacturing systems (FMS). The new contribution of the present paper is applying a brute force method (BFM) and joinable schedule approach (JSA) to FMS scheduling problems for multi-machine, multi-job flow shop systems (FSS). the purpose is to realize the minimum of maximum production time (makespan) close to global minimum in order to obtain optimal lot streaming (LS) thus improving system utilization. Independent sequence setup time is considered. A comparison study is performed. Numerical example is given. New results are presented and a general mathematical model of optimal LS for FMS scheduling problems of FSS is developed.

关键词： Flexible manufacturing systems Job shop scheduling Frequency selective surfaces Processor scheduling Mathematical model Computer integrated manufacturing Production systems Optimized production technology Artificial intelligence Fuzzy logic

来源：评论

学校读者我要写书评

暂无评论

Coherence function measurement of a multimode laser by polarization holography

Coherence function measurement of a multimode laser by polar...

引用

Conference on Lasers and Electro-Optics Europe (CLEO EUROPE)

作者： J. Remenyi E. Lorincz Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

In this paper, the temporal coherence function of a frequency-doubled multimode Nd:YAG laser (532 nm, 50 mW) has been investigated by measuring the diffraction efficiency of the polarization holographic gratings written by the laser in photoanisotropic polymer. The power spectrum of the laser-beam has also been measured by a grating spectrometer. From the measured spectrum the coherence function has been calculated. At the Fourier transformation measured spectrum has been approximated by a linear combination of three /spl delta/-function with different amplitudes.

关键词： Holography Power measurement Laser beams Optical diffraction Power lasers Wavelength measurement Optical polarization Coherence Frequency measurement Gratings

来源：评论

学校读者我要写书评

暂无评论

Towards a Model-Based Unification of Mobile Platforms

Towards a Model-Based Unification of Mobile Platforms

引用

ACS/IEEE International Conference on Computer Systems and Applications

作者： L. Lengyel T. Levendovszky G. Mezei B. Forstner H. Charaf Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

来源：评论

学校读者我要写书评

暂无评论

Method for merging multiple exposure color image data

Method for merging multiple exposure color image data

引用

IEEE International Conference on Intelligent Engineering Systems (INES)

作者： Andras Rovid Peter Varlaki Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

In most of nowadays intelligent systems (robots, vehicles, etc.) the sensing based on image processing represents an essential part. In order to be able to use these systems effectively even if the lighting conditions are not ideal, e.g. dark objects, very bright areas in the scene, etc., multiple exposure based image reproduction algorithms are highly welcome. The main aim of the paper is to introduce a novel method enabling to merge multiple exposure images and obtain a corresponding High Dynamic Range Image.

关键词： Merging Color Dynamic range Image processing Intelligent robots Layout Digital images Lighting Image edge detection Intelligent systems

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130页 << < 1 2 3 4 5 6 7 8 9 10 > >>

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：