Many people are now using xp system, through this process, we can xp into a non

或许大家都设计过数据库,也为表定义过主键,今天我想阐述的是,应该如何正确的设计一个主键,在以往的一些资料中,都没有提及到主键设计的原则.我为此总结了一下: -you might have designed the database, as well as table-defined primary key, and today I would like to explain is that How should correct the design of a primary key, in the past some of the information. no mention of the primary key design principle. I summarize this for a moment :

轨迹跟踪程序例子-example

用于油藏数值模拟中的非均值场，即可以改变渗透率变异系数，渗透率级差，可用于eclipse、VIP、cmg中皆可使用，本程序的例子是共有7个层，所以输入数据有7个层的原始渗透率场。-Reservoir simulation for the non-mean field, that can change the permeability coefficient of variation, differential permeability, can be used in eclipse, VIP, cmg in can be used, examples of this procedure is a total of seven layers, so there is input data the original seven-story market penetration.

cs5460 51单片机读取功率因数，测量负载的功率因数。作为一个编程的参考，通过4个LED显示出结果。

一个关于PCI板卡的测试与功能检测的DEMO程序源代码安装版，可以在其中看到一些有用的代码-a PCI card for the functional test and detection of the source code DEMO version of the installation, which can be seen in some useful code

一种有效的哈希算法。。一种有效的哈希算法-a kind of effective hashing algorithm

一个很好的关于时频分析的软件包。大家下载后直接解压就可以使用了。-A very good time-frequency analysis on the package. U.S. download direct decompression can be used.

本例所使用的包的源描述超过了演示版限制的300行, 如果您需要对其进行编译与模拟,请与北京理工大学 ASIC研究所联系,获取Talent系统的完全版本. 联系方法: 电话:010-68912434 信函:北京理工大学ASIC研究所 刘明业 教授收 邮编:100081-In this case used to describe the source package for more than a demo version of the 300 line limit, if you need to be compiled with the simulation, please contact ASIC Institute of Beijing Institute of Technology to obtain the complete version of Talent system. Contact: Tel: 010-68912434 correspondence: Institute of Beijing Institute of Technology Professor Liu Mingye ASIC received Postcode: 100081

拟合与逼近的C程序-fitting approximation with the C program

这是在线可以家系，必将有助于对 regerster cab.you 可以登录，您可以执行家系的源代码，这个网站有蕙也 = 杜松子酒遮阳篷。