compiler theory to reverse Polish

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 :

电除尘行业中监控界面采用ACTIVE　控件的形式，直接和下方被监控的控制单元通信，完成数据显示，报警和打印，-ESP monitoring interface using industry ACTIVE form of control, direct and the bottom of the control unit has been monitoring communications, complete data, alarm and printing,

应用背景一个penerapan链接使用Java列表，大学生关键技术一种应用链表法的编程语言

dkink 的 俄罗斯方块，非常简洁，很适合新手学习。-Russian dkink box, very simple, very suitable for novices to learn.

有关中子的结构原理,以及中子在医学成像领域的相关研究-Related to the structure of neutron principle, as well as the neutron in the field of medical imaging research

单传感器对目标的定位跟踪。包括基于CA和IMM模型的EKF和UKF算法。-Single sensor on the target" s location tracking. Including those based on CA and the IMM algorithm model EKF and UKF.

动态规划解决0-1背包问题-0-1 knapsack problem

interrupt controller 设计-interrupt controller

xin xi

实现简单的图书管理的一个系统，不是很复杂，适合学生做课程设计使用！-Implementation of a simple library management system is not very complicated for students to do course is designed to use!