水声原理 第三版 尤立克

说明：  阵列信号处理，空间谱估计，分布式，不相干分布式(array signal processing)

更好的模拟实际情况下，地震记录的合成，在实际研究中具有较大的意义。(Better simulation of the actual situation, the synthesis of seismic records, has a greater significance in the actual research.)

1.Src目录 加油站管理系统的源代码，是用VisualC++6开发； 2.Database目录 加油站管理系统所用到的数据库，运行加油站管理系统之前请先使用SQL Server 2000的查询分析器创建此数据库。在SQL SERVER2000的查询分析器中打开sql目录中的"加油站管理系统数据库.txt"文件，全选所有代码后按下F5运行创建运行本程序所需要的数据库。 3.创建数据库后默认的登陆用户可以是：账号1，密码999。 4.运行程序前需要在SQL SERVER2000的企业管理器中将用户sa的密码设置为空。选择《企业管理器》中的《安全性》中的《登录》，双击sa设置密码为空。 -1.Src stations directory management system"s source code is developed using Visual C 6; 2.Database stations directory management system used by the database management system running PFS post before using SQL Server 2000 for the creation of this database analyzer. In SQL Server2000 inquiries analyzer open sql directory of "filling station database management system. Txt "file, the entire election code after all the press F5 operating procedures created by the operation of the database. 3. After creating the database default landing users can be : an account number, password 999. 4. Before running the program in the SQL Server2000 Enterprise Manager users will sa set

说明：  projet programmation base de donnée en vb

这是一个简单的图书馆的vrml源文件。看代码请用vrmlpad,观看请用bs.-This is a simple library of VRML source file. Please look the code vrmlpad, watch please bs.

本文从现场总线控制系统的发展现状出发，遵循现场总线控制系统标准的体系结构，仍由通用组态软件实现监控管理功能，由现场总线智能仪表实现生产控制功能。但在连接通用组态软件与现场总线智能仪表的信息通道中，采用OPC服务器、OPCActiveX控件取代10驱动程序，实现与Matlba数据共享和互联，无干扰地增加Matlba强大的符号、数值计算、矩阵运算以及图形显示的功能，实施先进控制、优化控制。 -This article from the fieldbus control system development of the current situation, following the standard fieldbus control system architecture, generic configuration software is still realize monitoring and management functions, by the field bus intelligent instruments of production control functions. However, in general configuration software to connect with fieldbus intelligent instrument information channel, the use of OPC server, OPCActiveX controls to replace the 10 drivers, and realize data sharing and Matlba the Internet without interference to increase Matlba powerful symbols, numerical calculation, matrix calculation and graphical display features, the implementation of advanced control, optimal control.

二级考试答案666666 66666(2level c language design)

bpa电力系统分析软件 不用安装，解压之后，按照压缩包里的图片说明设置一下路径就好(THE PSD-bpa power system analysis software do not have to be installed, only after decompression, according to the compressed package of pictures that set the path can be used)

说明：  通过labview实现的温度报警器，可实时监测温度并在超温时报警(Temperature alarm realized by LabVIEW can monitor temperature in real time and alarm when overtemperature occurs.)

comsol磁流变弹性体，方便学习交流步骤详细适合初学者(COMSOL magnetorheological elastomer, convenient for learning and communicating steps in detail for beginners)