求翻译：试图发展一套基于胜任能力的中层管理人员选拔体系，期望为我国企业选拔、录用中层管理人员提供一定的理论基础、科学依据和可供选择的方法，提高企业招聘效度是什么意思？

Trying to develop a set of middle managers in competency-based selection system, expectations for our enterprise selection, hiring middle managers to provide a theoretical basis, the scientific basis and alternative methods to improve the validity of the Recruitment

An attempt was made to develop a competency-based selection of mid-level management system, and look forward to my business and selecting, and hiring mid-level management personnel provide a theoretical basis, based on scientific and alternative methods to improve business performance and recruitmen

Attempts to develop a set to select the system based on the competent ability middle manager, expected selects, hires the middle manager for Our country Enterprise to provide certain rationale, the scientific basis and may supply the choice the method, enhances the enterprise employment advertise va

Trying to develop a competency-based system of middle-level management personnel selection, selection, hiring expectations for our enterprise provides a theoretical basis of middle-level management personnel, scientific basis and methods to choose from to improve recruiting efficiency

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