term diagram

Here is a diagram that I developed to show how HCD work in a long design term.

下图展示了HCD在一个长期的设计周期中所办演的角色。

This method uses wavelet packet decomposing the WVD of the signal and reconstructing the time frequency diagram according to the decomposition coefficient. It can remove cross-term efficiently. Theoretical analysis and experimental results proved the validity of the method.

基于小波包分析，利用小波包对信号的威格纳时频分布进行分解，并利用分解系数重构时频图，使交叉项得到抑制和改善，实验结果表明此方法简单有效。

Firstly the term analysis CRM system requirement, depict the requirement conclusion by use case diagram of UML.

首先分析了CRM系统的需求，通过UML中的Use case图描述了需求分析结果。

The investigation on making atomic energy diagram of base metal using spectroscopic term

对用光谱项作碱金属原子能级图的探讨