期末作业，用c做的小学生教学软件，界面超强，, 鏈熸湯 the work, elementary student teaching software which does with c, the contact surface ultra is strong,

期末大作业学生成绩管理系统,有完备的自动批处理班级成绩排名,优秀良好不及格人数,添加删除成绩,添加删除科目- 鏈熸湯 the writings industry student result management system management system, has the complete automatic batch run class and grade result place, outstanding good failing grade population, incr

AM 收音机组装实验课件，用于高频电子线路学习的实验-A PowerPoint for Am radio Assembly experiment ,It is helpful for studying the HF electric circuit system

有限差分进行地震波正演模拟的源代码，可以修改模型参数，另附有剖面的现实软件！-Finite-difference modeling of seismic wave is the source code, you can modify the model parameters, attached a profile of the reality of the software!