Based on this, this system can hazily appraise the students'levels of knowledge and cognition through testing whose difficulty can be adaptive.

另外，系统还应用学习风格测试量表，测评学习者的学习风格。

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The testing results indicate that the adaptive notch filtering method and processing system are efficient.

实测结果说明，自适应陷波方法和实时处理系统是有效的。

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