parametric representation的用法和样例：
例句
- The fuzzy numbers with compact supports and strictly fuzzy convexity are introduced, and the parametric representation of fuzzy numbers is given.
摘要介绍具有紧支撑且严格模糊凸的模糊数，给出了模糊数的参数表示。 - Based on the eigenstructure assignment result for descriptor linear systems, the parametric expression of the optimization index is obtained.
根据广义线性系统状态反馈特征结构配置结果，给出了优化指标的完全参数表示。
