Rotating shafts experience a an elliptical motion called whirl. It is important...

内容全面 欢迎下载 希望对大家有所帮助!-Comprehensive welcome to download hope to be helpful to everyone!

小游戏 小游戏 小游戏 小游戏 小游戏

很好玩很不错的类似WINDOWS的画板的一个VB语言源程序。推荐大家使用！-is a lot of fun quite similar WINDOWS slate of a VB language source. Suggest we use!

让您爱不释手的专业串口调试软件,使用完全免费! 本软件可以在Win95/98、Win2000、WinNT、WinXP下面运行.-attractive professional serial debugging software, the use of a completely free! the software can Win95/98, Win2000, WinNT, running WinXP below.

推荐的一本书！！！！建议看 -Recommended a book

一个web登录页面的FTP系统，有多国语言，在config.inc.php里设置语言zh-cn-A web page of the FTP login system, multi-language, the language settings in the config.inc.php ri zh-cn

数据生成器.能解决日常 数据库的一些压力测试问题-data generator. Database can solve some of the day-to-day pressure test! !

笔者首先提出了煤岩变形破裂过程电磁辐射与应力耦合的概念,然后在实验研究、理论分析和数值模拟的基础上从力电耦合的角度研究了煤岩冲击矿压预测的电磁辐射法(ＥＭＥ)。研究结果表明:ＦＬＡＣ3Ｄ方法能对矿山巷道掘进过程煤岩内部应力场进行有效的数值模拟 电磁辐射信号主要来源于应力集中区,在场点监测到的电磁辐射信号主要是应力集中区煤岩变形破裂过程产生的 ＥＭＥ信号呈现出与煤岩内部应力变化相同的规律 利用力电耦合方法研究煤岩冲击矿压电磁辐射预测法是可行的。笔者最后还对未来煤岩冲击矿压电磁辐射预测法的研究进行了展望。-first author of coal and rock deformation and fracture process of electromagnetic radiation coupled with the concept of stress, then the experimental research, theoretical analysis and numerical simulations on the basis of Congli coupling angle of coal and rock rockburst forecast of electromagnetic radiation (EME). The results showed : FLAC3D method to mine tunneling process of coal and rock internal stress effective numerical simulation of electromagnetic radiation signal comes mainly from the stress concentration areas, the monitoring point to the presence of electromagnetic radiation signal is mainly concentrated stress coal rock deformation and fracture process of EME signal showing the internal rock and coal Stress changes in the s

飞虹2.0源码, DOS下仿WINDOWS界面的程序,含开发类库，有极高参考价值.作者RedSleeves-Feihong 2.0 source code, DOS interface under the imitation WINDOWS procedures, including the development of class libraries, a high reference value. RedSleeves author

泡泡堂，和盛大的游戏非常类似，功能差不多，大家可以相互参考学习下-Bubble Hall, and Shanda" s games are very similar to a similar product, we can learn from the next cross-reference