Merton criticized the defeats of traditional functionalism, and posed the so-called value-free functional analyzing pattern. 默顿批评了传统功能主义的不足，提出了所谓价值中立的功能分析模式。
Finally, the unitized structure of this communication signal source is presented, the function is analyzed, and the practice applications are shown. 亦从宏观上介绍了此通信信号源的整体结构，给出了它的功能分析和实际应用。
