二维条码QR的源程序，Java平台开发。配详细的说明。

关于指纹识别系统的c++源代码。以FPGA作为核心控制器件，实现指纹图像的采集、存储、处理和比对等，完成对指纹图像的有效识别。        

DC power supply controlled by AT89S52. a keyboard and AD7543

finite element method use machanical engineer to solve the problem about finite-finite element method use machanical engineer to solve the problem about finite

R 树， 存取方式的当中最普遍的的用长方形， 是根据区域的启发式优化围绕的长方形在各个内在结点通过运行在一张规范化的试验平台下高度变化的数据， 询问和操作众多的实验， 我们能设计合并联合的优化的R* 树区域， 各个附寄的长方形边际和交叠在目录使用我们规范化的试验床在详尽表现比较，它结果R* 树清楚地胜过现有的R 树变形Guttman’s线性和二次方R 树和R 树的格林变形，R* 树的这优势举行为不同的型询问和操作， 譬如地图覆盖物。 为两个长方形和多维点在所有实验从一个实用观点R* 树是非常有吸引力的由于以下二个原因1 它高效率地支持点和空间数据同时和2 它实施费用比那少许高级其它R 树。-R tree, which forms of access to the most common use of a rectangular shape, which is based on heuristic optimization rectangular inherent in all nodes running on a standardized test platform height data, inquiries and the operation of many experiments, we can design the optimal merging of the joint R* Tree region, judging from the various and overlapping rectangular marginal in the directory using our standardized test bed in a detailed performance comparisons, and it results R* tree clearly better than the existing R-tree deformation Guttman"s linear and quadratic R-tree and R Green Tree deformation, R* Tree of this advantage at different type of inquiry and operation, such as maps cove

线程同步是一个非常大的话题，包括方方面面的内容。从大的方面讲，线程的同步可分用户模式的线程同步和内核对象的线程同步两大类。用 户模式中线程的同步方法主要有原子访问和临界区等方法。其特点是同步速度特别快，适合于对线程运行速度有严格要求的场合。 在MFC中封装了CCritionSection等对象可以对共享资源进行锁定 -thread synchronization is a very big issues, including all aspects of the content. From the side, thread synchronization can be divided into user mode and kernel threads simultaneously targeting two types of thread synchronization. User mode thread synchronization method main atomic visit and the critical areas were used. Its characteristics are synchronous speed faster suited to the thread running speed strict requirements of the occasion. Packaging in the MFC CCritionSection and other objects can share resources lock

SSD7 考试2 EXAM2 的最完整答案，自己好不容易写的，呵呵~-SSD7 exam 2 EXAM2 the most complete answers to their own hard-won writing,呵呵~

good use ,i think you can do it

ATM机的程序，可以供大家研究研究，呵呵...可以想一想我们平时取款的场景，我们也可以做出来啦！-ATM machine program, can be used for all research studies, He He ... you can imagine we usually withdrawal scenario, we can also make Laila! Hehe ...

JAVA编程 SSD3 UNIT1完全答案 满分作业!! CMU经典课程-JAVA programming SSD3 UNIT1 operating fully answer the Heat! ! CMU classic courses

一些数据结构的基本实验的解法,和实用哦,欢迎借鉴,交流-some of the basic data structure of the experimental method, and practical Oh, welcome from exchange