It wholly presents all courses of the tactics for students by using electrical educational techniques and adopts methods of teaching experiments to prove.
通过运用电化教育技术手段将教学内容的全过程完整地呈现在学生面前，并采用教学实验的方法进行验证。
The experiments prove that the system can capture and monitor all network packets effectively, and achieve the validity and security of information transmission.
经过实验证明，本系统能够有效拦截、监控及处理所有网络数据包，保证信息传输的合法性及安全性。
All the experiments mentioned above prove that the preparation technique is reasonable and practicable, the standard is controllable, and the finished product is safe and effective as well as stable.
以上试验表明：制备工艺合理可行，质量标准可控，成品安全、有效、稳定。
应用推荐