ObjectiveTo study the application of three dimension dynamic multimedia in teaching of mechanism of labor in obstetrics.

目的研究三维动态多媒体课件在产科分娩机制课堂教学中的应用。

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This paper expounds, through comparison and analysis, the operating mechanism of labor income tax credit and further discusses the incentive effect of labor income tax credit on social aid.

文章通过对比、分析，阐述了劳动所得税收抵免的运作机制，并进一步论证了劳动所得税收抵免对社会救助的激励效应。

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Collective contracts as part of an effective negotiation mechanism between workers and employers will help mitigate labor unrest.

集体合同作为工人和雇主之间的一种有效协商机制的一部分，有助于缓解劳资纠纷。

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More than 30 years ago the U.S. Department of Labor devised a mechanism for dealing with problematic conflicts of interest, governance and internal control issues within corporate pension plans.

FORBES: DOL Independent Fiduciaries Help Corporations Fleece Pensions