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很不错的delphi入门级教程，值得一看，html格式的。
很不错的delphi入门级教程，值得一看，html格式的。-delphi very good entry-level classes, an eye-catcher, html format.
- 2022-01-26 04:57:48下载
- 积分：1
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介绍QGIS的中文教程,是初学GIS的很好的参考手册.
介绍QGIS的中文教程,是初学GIS的很好的参考手册.-Introduction QGIS tutorials in Chinese, is a good beginners reference manual for GIS.
- 2022-03-03 18:47:02下载
- 积分：1
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asp书籍，书中大量例子很实用的
asp书籍，书中大量例子很实用的-asp books, the book is very large and practical examples
- 2022-04-08 06:48:32下载
- 积分：1
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Bjarne Stroustrup语录 很经典的材料，
Bjarne Stroustrup语录 很经典的材料，-Bjarne Stroustrup quotation from the classic material, huh
- 2022-04-02 06:09:50下载
- 积分：1
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该书讲vc++在开发中常常遇到的问题以及解决方案具有很强的实用性...
该书讲vc++在开发中常常遇到的问题以及解决方案具有很强的实用性-book stresses vc often in the development of the problems encountered and solutions is very practical
- 2022-05-20 02:17:49下载
- 积分：1
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Some knowledge of computers in the hope of learning to all of us help Ha!
电脑方面的一些知识，希望对大家的学习有所帮助哈！-Some knowledge of computers in the hope of learning to all of us help Ha!
- 2023-08-26 17:20:05下载
- 积分：1
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zemax源码：
This DLL models an anamorphic aspheric surface.
This surface is...
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)*
- 2022-04-21 04:49:04下载
- 积分：1
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This book from simple to difficult, a step by step in
本书从简到难，一步步深入，详细阐述了关于DSP的应用，利用MATLAB工具可以做到很多功能。-This book from simple to difficult, a step by step in-depth, detailed on the DSP applications, the use of MATLAB tool can do a lot of features.
- 2022-01-22 11:57:01下载
- 积分：1
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c builder components Daquan, Pdg format, welcome to download.
c++builder组件大全，Pdg格式，欢迎下载。-c builder components Daquan, Pdg format, welcome to download.
- 2022-04-13 03:40:30下载
- 积分：1
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运用J2ME 和J2EE 实施跨平台无线应用
运用J2ME 和J2EE 实施跨平台无线应用-use J2ME and J2EE implementation of cross-platform wireless application
- 2022-05-10 22:05:37下载
- 积分：1
