恒压供水plc梯形图程序-接线图

说明：  ABAQUS材料本构的二次开发讲解，详细说明。(Introduction to the secondary development of ABAQUS material constitutions.)

用于abaqus建模内聚力单元建模，通过内聚力单元分析材料损伤(Used for abaqus modeling, the cohesion unit is used to analyze material damage)

说明：  电力系统潮流计算，可适用任意规模输入数据，以九节点系统为例(take nine-node power system for example)

说明：  双三相永磁同步电机simulink仿真，包括SPWM模型等(Double three phase permanent magnet synchronous motor)

Example source code to update database at runtime, in delphi source

简单的客户关系管理 包含跟进记录，客户活动，商业机会，联系人等模块(Simple customer relationship management includes follow-up records, customer activities, business opportunities, contacts, modules, etc.)

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.)

说明：  基于自相关算法的通信系统中微弱信号检测程序(Weak Signal Detection Program in Communication System Based on Autocorrelation Algorithms)

说明：  利用相场晶体模型，计算枝晶生长等。标记为相场晶体模型。(Dendrite growth is calculated by phase field crystal model. It is labeled as phase field crystal model.)

P.563源码 语音质量评估 c语言实现(P.563 Speech quality evaluation C source code)