With a typical automotive outer panel as the example, theoretic verification for the outer panel pressing direction optimization system is carried out.

以典型汽车覆盖件为例，对实现覆盖件冲压方向的优化系统进行了理论验证。

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Finally, the optimization program of the press direction is designed to examine the theory using the typical covering panel.

最后，编程实现覆盖件冲压方向的优化，并以典型覆盖件为例进行了理论验证。

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Since the numerical derivative represents the search direction of optimization process, it's the key information for optimization.

而在优化计算过程中，导数是至关重要的信息，因为它代表了寻优过程的搜索方向。

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Under the overall authority of the Assistant Director-General, Education Sector, and the direct supervision of the Director of the Division for Planning and Development of Education, the incumbent will lead the design, coordination, execution and evaluation efforts for programme and projects and play a significant role in policy and strategy direction, development and integration, and resource optimization.

UNESCO: Vacancy : Chief of Section (11/5/2011) (# ED 385 - (P5))

Under the overall authority of the Assistant Director-General, Education Sector, and the direct supervision of the Director of the Division of Education for Peace and Sustainable Development, the incumbent will lead the design, coordination, execution and evaluation efforts for programme and projects and play a significant role in policy and strategy direction, development and integration, and resource optimization.

UNESCO: Vacancy : Chief of Section (11/5/2011) (ED 052 - (P5))

Under the overall authority of the Assistant Director-General, Education Sector, and the direct supervision of the Director of the Division for Basic to Higher Education and Learning, the incumbent will lead the design, coordination, execution and evaluation efforts for programme and projects and play a significant role in policy and strategy direction, development and integration, and resource optimization.

UNESCO: Vacancy : Chief of Section (11/5/2011) (ED 197 - (P5))