sale

一个生成pdf的PHP class,是同类工具中比较出色的(A PHP class, that generates pdf is the best of its kind)

ansys计算转子轴系临界转速，画坎贝尔图的源代码(ansys rotor shaft critical speed calculation, painting Campbell diagram of the source code)

水文管理信息系统，整理水文数据，绘制水文图(Hydrological management information system, collation of hydrological data, hydrological Figure Drawing)

说明：  平面上排布不同旋转角的纳米天线产生不同几何相位调制用生成涡旋光(The vortex is generated by the different geometric phase modulation of the nanometer antenna with different rotation angles arranged on the plane)

潮流计算，适用于电力系统专业的学生，非常实用，一看就懂(flow calculation applied to the power system of professional students, very practical, one can understand it)

水准平差程序，可以处理间接平差各个等级水准，采用VB编写(Leveling adjustment program, which can handle all levels of indirect adjustment, is written in VB)

地震全波形反演，很好的反演速度剖面，搭建工程既可以用(Seismic full waveform inversion, good inversion velocity profile can be used both to build the project)

说明：  双馈直驱风力发电机组建模matlab模型(Modeling of doubly-fed direct-drive wind turbine with MATLAB model)

已经设计好的服装销售管理的数据库如有不好之处请多多包涵~！(Has designed clothing sales management of the database if any bad please forgive me ~!)

gpt2w5模型代码 通过更改参数可得到对流层延迟量值 MATLAB(gpt2w5 model code MATLAB Tropospheric delay can be obtained by changing parameters)