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利用netcd库 python语言读取nc气象文件(Using Python language of netcd library to read NC meteorological files)

地理空间处理，功能全面。目前本软件版本较多，这是使用过的最稳定、最全面的软件(Geospatial Processing, Full Function)

绘制双层各向异性介质AVO曲线，可以更改介质类型(Drawing the AVO curve of anisotropic medium,the type of medium can be changed.)

PV module with a converter

常用的颜色色差计算程序，输入颜色的三刺激值，得到色差值。(Commonly used color difference calculation program, enter the color of the three stimulus value, to get color difference value.)

模拟地震信号，实现直达波与反射波及折射波的交点求取(Simulation of seismic signal to realize the intersection of direct wave with reflection wave and refraction wave)

模拟局部阴影下用干扰观测法实现光伏最大功率点跟踪，结果表明能较好实现最大电压的跟踪(Photovoltaic maximum power point tracking using interference observation method)

说明：  复杂曲面，可用于超精密车床铣床测试精度标准件(Complex surface, which can be used to test precision standard parts of ultra-precision lathe milling machine)

各种时间之间的转换，包括： 将GPS周和周内秒转换到公历时间， 由公历日期和GPS周内秒计算公历时间， 将公历GPS时间转换到GPS周和周内秒， 将简化儒略日转换到公历时间， 将公历时间转换到简化儒略日， 从儒略日计算公历时间， 将公历时间转换到儒略日等。(The conversion between various times, including: Conversion of GPS weeks and weeks to the calendar time, The calendar time is calculated from the date of the calendar and the seconds within GPS weeks. The GPS time of the calendar is converted to GPS weeks and within seconds, Julian day will simplify the conversion to the calendar time, The Gregorian calendar time to simplify the Julian day, Calculate the Gregorian calendar time from Julian day, Convert calendar time to Julian day.)

修复惠普笔记本升级bios导致的product information not valid(hp to fix product information not valid_hp notebook)