SV-5 Operational Activity to System Function Traceability Matrix Maps system internal behavior (realizations) to operational external activities (specification). Model resident text matrix

SV-5 系统功能可溯性矩阵的运作活动 将系统内部行为（实现）映射到运作外部活动上（规范）。

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In this paper, a method of operational matrix of differentiation is introduced in the identification of coefficients of linear distributed system by using Chebyshev series and least squares.

本文提出一种微分运算矩阵法，通过切比雪夫级数和最小二乘法辨识线性分布参数系统的参数。

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