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SQL
本书对SQL技术的使用和发展进行了全面的讨论。全书共分六大部分,其中第一部分到第五部分分别介绍了SQL的历史和SQL标准的变化,如何使用SQL获取、更新数据,如何构造数据库结构以及如何实现数据的安全方案等,并描述了如何使用ANSI标准中的嵌入式SQL。(This book SQL technology use and development of a comprehensive discussion. The book is divided into six large part to the fifth part of the first part of which introduced the history and the SQL standard SQL changes, how to use SQL to obtain, update data, how to construct the database structure and how to implement data security programs, and describes the How to use the ANSI standard for embedded SQL.)
- 2010-03-04 00:11:47下载
- 积分:1
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3065285_43964545
103规约测试教程,希望大家喜欢哦。。。(The 103 statute of the test.)
- 2012-12-13 21:31:01下载
- 积分:1
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CMOS-record
CMOS集成电路笔记,包含步骤及相关技巧经验(CMOS integrated circuits notes, including the steps and skills of the experience)
- 2010-07-23 11:01:12下载
- 积分:1
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Ballot
This thesis relates to the design, implementation and evaluation of statis¬ tical face recognition techniques. In particular, the use of Hidden Markov Models in various forms is investigated as a recognition tool and critically evaluated. Current face recognition techniques are very dependent on issues like background noise, lighting and position of key features (ie. the eyes, lips etc.). Using an approach which specifically uses an embedded Hidden Markov Model along with spectral domain feature extraction techniques, shows that these dependencies may be lessened while high recognition rates are maintained.
- 2010-05-10 01:15:05下载
- 积分:1
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QT4
QT4的中文参考手册,chm格式的,从实例讲,简明易懂(QT4 Chinese reference manual, chm format, from the examples of speaking, concise and understandable)
- 2020-07-16 20:48:49下载
- 积分:1
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HKGFSZJSWQSC_pdf
黑客攻防实战技术完全手册:扫描、嗅探、入侵与防御(Technology is completely offensive and defensive combat hackers Manual: scanning, sniffing, and intrusion prevention)
- 2010-12-06 15:55:36下载
- 积分:1
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单相PWM逆变器的输出电压波形控制技术Inverters
本文主要内容是关于单相PWM逆变器的输出电压波形控制技术。好的输出波形
包含两个方面的要求:稳态精度高和动态响应快。本文围绕这两点,分析了重复控制
技术和双环控制技术,并进行了一系列仿真和实验。
(The output waveform correction technology of single-phase PWM inverter is studied
in this dissertation.High quality waveform has two characteristics.It has not only nice
static characteristic but also well dynamic response.Aiming at these characteristics,
repetitive control technology and dual-loop control technology is analyzed.Both these
control scheme are verified by simulation and experiment.
)
- 2020-07-19 14:29:05下载
- 积分:1
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eetop.cn_FPGA数字信号处理实现原理及方法
说明: 本书介绍基于FPGA实现数字信号处理的原理与方法,作为Xilinx公司相关课程的培训教材(The FPGA implementation of DSP principle & method.)
- 2020-06-17 23:20:01下载
- 积分:1
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Jboss_as_7_-Guide
Jboss_as_7_官方_配置手册高清pdf版(Jboss_as_7_ official definition pdf version _ Configuration Guide)
- 2014-04-02 14:47:12下载
- 积分:1
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Happiness-within-mathematics
科学出版社出版,数学故事,让数学不再枯燥(Science Press, math story, so math is no longer boring)
- 2014-03-12 13:43:11下载
- 积分:1