feature（emd和wpd）

读取IGS电离层文件，格式为IONEX1.0（具体可参见CODE或IGS官方网站）(Reading IONEX1.0 )

cohesive的umat程序与文章A damage model for the simulation of delamination in advanced composites under variablemode loading有关(Cohesive UMAT program)

定时时间可设置，7219显示，输出开关量信号(Timing time can be set, 7219 display, output switching signal)

弧齿锥齿轮几何参数设计,函数的功能式计算各参数(Geometric parameters design of spiral bevel gears)

说明：  Frutiger is a series of typefaces named after its Swiss designer, Adrian Frutiger. Frutiger is a humanist sans-serif typeface, intended to be clear and highly legible at a distance or at small text sizes. A very popular design worldwide, type designer Steve Matteson described its structure as "the best choice for legibility in pretty much any situation" at small text sizes, while Erik Spiekermann named it as "the best general typeface ever".[3][4]

说明：  DSP28027使用快速FOC算法控制直流无刷电机(Dsp28027 uses fast FOC algorithm to control DC BLDCM)

设备控制软件使用halcon进行画图，形成轨迹图方案，轴按照轨迹图方案进行喷胶(The equipment control software uses Halcon to draw and form the trajectory plan. The axle sprays glue according to the trajectory plan.)

说明：  卡尔曼滤波的DSP实现，使用C语言编写，用在DSP中(Kalman Filtering DSP Implementation)

一款程序源代码发布管理系统的源码，比之初始状态更新了若干内容，主要有： 1.重新定义了表格 2.修正了左侧导航栏的高度问题 3.改变了浏览内容时回到顶端的显示方式 4.增加了制表符和换行符的过滤 5.增加了行数显示 6.加入了静态页面预览功能 7.更新了界面 8.修改了数据库未同步的错误 9.增加了显示管理，控制文件是否显示 10.为每个文件增加了水平滚动条-new source code management system released the source code, which compared to the initial state updated several elements, including : 1. Re-definition of the two forms. Amendments to the left navigation bar height 3. Change the View content to the top of the display mode 4. Increased tab and newline filter 5. a few firms showed 6. join a static page preview function 7. updated interface 8. the database did not change the synchronization error 9. showed an increase of management, control documents show 10. for each document increased the level of the rolling

说明：  傅里叶变换重力异常计算部分程序，其中包括了地形改正(Part of the program of gravity anomaly calculation based on Fourier transform includes terrain correction)