最后，本文对系统设计思想和实施效果做了适当的总结，并对PDM及产品结构与配置管理的研究和技术应用的未来发展趋势作了简要的分析和展望。
At last, this paper makes adequate summary of the system's design concept and implement effect, and briefly analyses the development trend of PDM and PSCM technology.
许多研究者与管理者却把教师绩效评价曲解为“不正确”的教师评价，而把发展性教师评价神化为“正确”的教师评价。
However, many researchers and managers misinterpret teacher performance assessment as "incorrect" teacher assessment, while they apotheosize teacher professional development assessment as "co."
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