It is an inevitable trend to shift from pay-as-you-go to funded or multi-pillar system.

从现收现付制向部分积累制或多支柱模式转轨是大势所趋。

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Based on field observations and theoretical analyses, the characteristic of periodic caving of immediate roof and main roof in a room and pillar system was analyzed.

通过理论分析和现场实测，对房柱式采煤的矿压显现规律及其特点进行了探讨。

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ThiS Paper dedals with a new type of offshore Platform consisting of a beam pillar system. The centrifugal model tests were performed to clarify the operational mechanism.

本文对新型的梁柱式石油平台进行了研究，通过离心模型试验阐述了此类平台的工作机理。

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Metaphorically, it compels the builder of a quality general education system to shake each pillar that supports system quality and then allows the builder to focus the repairs on pillars that rattle the most and specifically those whose rattle threatens to collapse the system if not repaired.

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But she has given her backing to the most notable pillar of Mr Menem's past economic success, Argentina's unusual monetary system which pegs the peso to the dollar, and money supply to the level of foreign-exchange reserves.

ECONOMIST: Argentina: The new face of opposition | The

The fourth pillar of the plan would make everyone a stakeholder in the scheme by overhauling the outdated power grid system.

BBC: 'Distributed power' to save Earth