UML统一建模语言手册。本文讲述了UML的基本概念，为UML的深入理解提供了一个起点。本文共有十四个章节。...

进销存课程设计-Invoicing curriculum design

　微波滤波器综合的出发点在于滤波函数的选择,滤波函数的性质决定了滤波器的响应。文中提出了一种广 义的巴特沃思滤波函数,在保留其群时延上优势的同时,通过引入有限位置的传输零点,大大的改善巴特沃思函数的带外 特性,使得其可以适应现代通信技术对微波滤波器的要求,在微波滤波器的实际设计中具有很好的应用价值。-Microwave filters and integrated starting point is the choice of filter function, filtering function, the nature of the filter response. This paper presents a generalized Butterworth filter function, while retaining the advantages of their group delay at the same time, through the introduction of limited number of locations of transmission zeros, greatly improve the function of the band Butterworth characteristics, making it to adapt to modern communications microwave filter technology requirements, the actual design of microwave filters has a very good value.

vb编写的股票分析程序，显示股票代码，名称，昨日收盘、今日开盘，成交量，涨跌情况，股票类型，分析股票形势，显示百分比饼图，快速查询股票代码等-vb write stock analysis program, display the stock code, name, yesterday" s close, today" s opening, turnover, Change, stock types, analysis of the stock situation, show the percentage of a pie chart, quick check stock code, etc.

网络安全的ppt文档,讲的很详细,可以学到知识的-network security ppt files, said very detailed knowledge can be learned

ISO8583包（简称8583包）是一个国际标准的包格式，最多由128个字段域组成，每个域都有统一的规定，并有定长与变长之分。-ISO8583 packet (8,583 RB) is an international standard format, and up to 128 field domain, each domain has a unified, and the fixed-length and variable-long hours.

程序编译原理讲义，介绍程序编译过程，动态链接库怎样连接，外部资源怎样添加等等~-Compilation Principle notes Procedure, procedures for compiling the process of introduction, how to connect dynamic-link library, how to add external resources and so on ~

AliPay接口源码，visual .netc#写的很好,w我看过了，很好-AliPay interface source code, visual. Netc# To write a good, w I have read, and very good

javaEE 原代码 -JavaEE code JavaEE original source code

本代码是用文本读入读出的方式，数据是经纬度坐标转换后的平面坐标，二维数据。因为能处理数据比较大的分类。本代码成功的实现了坐标点的划分。

ISP1161_SCH datasheet chinese