有限元程序，计算平面应力，平面应变，轴对称问题 try3

一维到二维的转换,实现二进制的转换,并且可以实现以为到二维的转换(One dimension to the two-dimensional transformation, realize the binary conversion, and can realize thought to the 2 d transformation)

说明：  光储一体化发电系统的控制，采用电压电流双环控制(Double-loop voltage and current control is adopted in the control of integrated optical storage power generation system)

端面抽运Yb石英光纤激光器理论计算，matlab程序(end pumping of Yb doped fiber lasers)

说明：  根绝ISO16281 利用python编写的圆柱滚子轴承刚度计算程序(This program uses ISO 16281 to evaluate the stiffness matrix of hylinder Roller Bearing, which based on Python.)

光学谐振腔计算，锁模调制，腔内功率密度计算，一阶导数求解(Calculation of optical resonator)

PV module with a converter

西门子MMC卡修复修复工具及镜像文件报含64K-8M(SIEMENS MMC card repair repair tool and mirror file containing 64K-8M)

ATP-EMTP直流输电环形接地极等效电路法仿真计算接地电阻模型(Equivalent circuit method of ATP - EMTP DC transmission ring ground electrode simulation calculation of grounding resistance model)

说明：  ANSYS180有限元分析学习宝典配套的实例命令流(Example command flow of ansys18.0 finite element analysis learning dictionary)

房屋租赁管理系统，房东可以在系统发布房屋信息，租房用户可以在系统查询房屋信息，管理员可以管理用户。 (can publish housing information system, the user can query rental housing information in the system, administrators can manage users.)