These security measures the inadequacy of the existing: the missing system itself, the lack of security funds and the management of the structural imperfection.

并入一步剖析了这些保障办法存在的不足之处，包括轨制本身的缺点、保障资金的不足以及管理体系体例的不完美。

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This thesis carried out the research of initial imperfection influence on structural buckling reliability.

本文开展了初始缺陷对结构屈曲可靠度的影响研究。

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The structural unemployment has been the general type of unemployment in China because of the low quality and the simple skills of the labor force and the imperfection of the labor force market.

由于劳动者素质低下、生产技能单一以及劳动力市场不完善等原因，结构性失业日益成为我国最为普遍的失业形式。

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