复杂曲面

将flac3.0代码转换为flac5.0代码(Convert flac3.0 code to flac5.0 code)

房源管理系统 很好的一个参考资料 然后通过登录去管理好这些客源信息。(Housing management system, the code is the housing system of a B/S system, a good reference)

GPRSim.net is a basic GPR time domain simulation tool. It is partially based in the transmission line model and allows up to ten layers to be simulated with frequencies ranging from 200 to 2000 MHz. It can be used to try out different real world survey scenarios and understand how different center frequency antennas could perform, as well as getting an idea of how the ground penetrating radar A-scan might look like in the given conditions.

matlab工具箱，包含高度角、卫星电离层延迟、对流层延迟的计算等(matlab tool box:Including calculation of altitude angle, satellite ionospheric delay, tropospheric delay , etc.)

JAVA做的点对点通信,可以运行实现的喔,希望可以帮到大家,欢迎下载(JAVA do a point-to-point communication, can run oh, the hope can help you, welcome to download)

基于PSCAD4.5的双馈感应式风力发电系统仿真，矢量控制(Simulation of doubly fed induction wind power generation system based on PSCAD4.5 and vector control)

说明：  异步电机的矢量控制和直接转矩控制，在SIMULINK平台上搭建的模型(Vector control and direct torque control of asynchronous motor)

三相桥式全控PWM整流电路，采用电压外环、电流内环的双闭环控制(Three phase bridge type fully controlled PWM rectifier circuit adopts double closed loop control of voltage outer loop and current inner loop.)

CAPP工业文档模版设计和打印添加了许多漂亮的工具栏图标有打印预览功能(CAPP industrial document template design and print added many beautiful toolbar ICONS have a print preview function)

为了感谢惠俊英老师的谆谆教诲，特为好奇诸君再奉上水声物理--海洋传播声场模拟的一份武林秘籍！ 当好奇诸君阅毕此卷，又轻松跑完9份作业（9路招式），即悟简正波海洋声场传播模型之能耐！ KRAKEN与AcousticsToolbox遵照GNU公共许可证进行分发。感谢Michael B. Porter对KRAKEN的原创。也感谢由Free Software凝聚起来的自由科学家社区。 本秘籍适合大三以上和非水声物理专业同志们的快速参学。 吴开明 2018.12(The KRAKEN model was initially developed as a research code to evaluate new algorithms. As such it required numerous modifications to be usable as a production code. This work was begun at the Naval Ocean Systems Center and continued at the Naval Research Laboratory in support of the research on matched-field processing.)