oa_test

图书管理系统源码java图书管理系统源码java图书管理系统源码java图书管理系统源码java图书管理系统源码java图书管理系统源码java图书管理系统源码java图书管理系统源码java图书管理系统源码java图书管理系统源码java图书管理系统源码java图书管理系统源码java

渐变周期性光栅的夫琅禾费衍射，可用于涡旋光（OAM）的检测(Measuring OAM states of light beams with gradually-changing-period gratings)

能够准确读取flash以及jpg,gif,bmp等格式文件的大小()

一个简单的题库管理系统，可以进行题库的管理，根据情况和难易程序自动生成试卷(A simple exam management system can be exam management, according to the situation and ease of automatically generated papers)

比较简单的学生管理系统，适合新手，用Java做的，不是特别难，一般新手的都能看懂，虽然是单机的，但是很有鉴赏性，希望能帮助你们，学到更多的东西

说明：  每组不超过4人，每人从TPC-H中选择至少三个查询进行执行，并进行性能调整。同组人员所选择的查询不能相同。各查询均必须包含：两个以上的表连接操作，其包含至少一个聚集函数。 每位同学的该作业均放在一个命名如“姓名-学号-专业-作业1”的目录中 用尽能想到的所有技术方法，使得选定的查询的某些性能指标尽可能的差 用尽能想到的所有技术方法，使得选定的查询的某些性能指标尽可能的好(Each group has no more than 4 people. Each person selects at least three queries from TPC-H to perform and performs performance adjustment. The queries selected by the same group can not be the same. Each query must contain more than two table join operations, which contain at least one aggregation function. Each student's homework is placed in a directory named "name student number professional operation 1". Using all the technical methods that can be thought of, make certain performance indicators of selected queries as poor as possible. Use all the technical methods that you can think of, and make certain performance indicators of selected queries as good as possible.)

说明：  通过面向对象的对象-关系映射持久化技术，将一对多以及多对多的数据保存到数据库中并提供查询修改等功能。(Through Object-Oriented Object- Relational Mapping Persistence technology, one-to-many and many-to-many data is saved to the database and to provide features such as query modification.)

说明：   Volume issue 2012 [doi 10.1109_AsiaJCIS.2012.20] Hiroguchi, Naoki Sisaat, Khamphao Kikuchi, Hiroaki Kittitornk -- [IEEE 2012 Seventh Asia Joint Conference on Information Security (ASIA JCIS) - Tokyo, Japan (20.pdf

商店图书管理：添加，修改，删除，查看。 用户信息管理：查看，修改，删除。 订单信息管理：查看订单清单，更新订单付款，出货状态。删除订单。 (Store the books management: to add, edit, and delete, check. User information management: view, edit, and delete. Order information management: check order list, update the shipment, state order is paid. Delete the order. )

A Bayesian Nonparametric Approach to Image Super-Resolution