tf-idf（Chinese）

T-SQL示例大全-T-SQL examples Daquan

大米生产经营系统操作手册-rice production system operating manual

基于java的大容量电子邮件系统技术架构-of large e-mail systems technology framework

课程设计中首先采用Ising model的思想建立一个二维的模型，然后利用重要性抽样和Monte Carlo方法及其思想模拟铁磁-顺磁相变过程。计算了顺磁物质的能量平均值Ev、热容Cv、磁化强度M及磁化率X的值，进而研究Ev、Cv、M、X与温度T的变化关系并绘制成Ev-T图、Cv-T图、M-T图、X-T图，得出顺磁物质的内能随着温度的升高先增大而后趋于稳定值；热容Cv、磁化率X随着温度的升高先增大后减小；磁化强度M在转变温度Tc处迅速减小为零，找出铁磁相变的转变温度Tc大约为2.35-First of all, curriculum design idea of the Ising model used to establish a two-dimensional model, the importance of sampling and then use Monte Carlo simulation methods and their idea of ferromagnetic- paramagnetic phase transition process. Paramagnetic material calculated average energy Ev, heat capacity Cv, magnetization M and susceptibility X value, and then study Ev, Cv, M, X and temperature changes in the relationship between T and plotted into Ev-T map, Cv- T diagram, MT map, XT maps drawn paramagnetic material can be increased as the temperature increased and then stabilized value heat capacity Cv, magnetic susceptibility X as the temperature increases after the first minus small magnetization M in the transition temperature Tc decreas

IEEE 802.3规定的CRC算法解释说明，pdf版本-the CRC algorithm explanation, pdf version

樊昌信《通信原理》书后习题答案，供学习通信的同志参考-Fan letters "Communication Theory" book answer the questions for the study"s reference communication

收集的 数学算法- 网格算法和穷举法 的比较经典的大学课件和论文-Collection of mathematical algorithms- the grid algorithm and exhaustive comparison of the classical method of the University of courseware and papers

C++ Templates 完全导引范例asics-C Templates fully guided examples basics

怎样在系统中设置Java的环境变量-how to set up the system environment variables Java

应用背景Sumatra PDF最新版本支持打开PDF, ePub, MOBI, XPS, DjVu, CHM, CBZ 和 CBR 格式关键技术 Sumatra PDF 由下列两个函数库组成：MuPDF - PDF函数库，Poppler - PDF函数库。 Sumatra PDF的设计风格极简单。软件的安装档案体积小，只有大约1MB，比起Adobe Reader的安装档案27.5MB小很多，启动快。最新版本（1.9）拥有63种语言界面，其携带版又分两个可执行档SumatraPDF-no-MuPDF.exe（1.7M）及SumatraPDF.exe（4.24M）。在PortableApps网站上，也有提供可携带版的Sumatra PDF，让使用者可以将它存在USB优盘、iPod、可移动硬盘、CD上，方便使用。