对此，王教授倡导关注人的内心生活与非实用性价值意义，注重直觉体验、智慧领悟、个体特征。
He then called for concerning about people's inner life, non-practical value meaning, intuitional experience, intelligence, and personal features.
要获得专利，发明必须具备新颖性、实用性和非显易见性。
To be patentable an invention must be novel, useful and non-obvious.
运用周期和非周期弱信号的检测实例，进一步证明了该方法的有效性和实用性。
And it is further proved that the technique is effective and practical by means of the examples of the extraction of periodic and aperiodic signals.
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