MapleBook how to use it! it is a good book!

Protege新手入门-推理篇,非常适合初学者使用，有具体的例子一步一步进行引导。-Protege novice Getting Started- reasoning, articles, very suitable for beginners, there are specific examples step by step guide.

44B0开发板的开发环境，让你能够轻松的开发板子的资源。-44B0 development board of the development environment so that you can easily board the development of resources.

HID读写步骤，USB中HID通信的方法-HID to read and write steps, USB communication method in the HID

74系列的常用芯片资料，我也是平时积累的哦，希望能对大家有所帮助-74 series chips commonly used information, I am also usually accumulated Oh, I hope everyone can help

从CNKI下载的审计专家系统电子书（1），可不是免费的吆！-CNKI downloaded from the e-books audit expert system (1), is not free shout!

j2me 开发必备的，新学着很有用哦，大家可以免费下载的-j2me development necessary, the new very useful to learn Oh, everybody can be downloaded free of charge

zemax源码： This DLL models an anamorphic aspheric surface. This surface is essentially an even aspheric surface with different terms for the x and y directions. The sag is given by: Z = ((CX*x*x)+(CY*y*y)) / (1 + sqrt(1-((1+KX)*CX*CX*x*x)-((1+KY)*CY*CY*y*y))) + AR*( (1 - AP)*x*x + (1 + AP)*y*y )^2 + BR*( (1 - BP)*x*x + (1 + BP)*y*y )^3 + CR*( (1 - CP)*x*x + (1 + CP)*y*y )^4 + DR*( (1 - DP)*x*x + (1 + DP)*y*y )^5 Note the terms AR, BR, CR, and DR ... have units of length to the -3, -5, -7, and -9 power. The terms AP, BP, CP, and DP are dimensionless. The surface is rotationally symmetric only if AP = BP = CP = DP == 0 and CX = CY and KX = KY. -ZEMAX source: This DLL models an anamorphic aspheric surface.This surface is essentially an even aspheric surface with different terms forthe x and y directions.The sag is given by: Z = ((CX* x* x)+ (CY* y* y))/(1+ sqrt (1- ((1+ KX)* CX* CX* x* x)- ((1+ KY)* CY* CY* y* y)))+ AR* ((1- AP)* x* x+ (1+ AP)*

VC++MFC编程实例之九-VC MFC programming examples 9

《征服Ajax+Lucene构建搜索引擎》一书的光盘源代码。-" Conquer Ajax+ Lucene to build search engine," a book, CD-ROM source code.

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