Finally, all factor productivity model was established, which can give an overall evaluation of technical progress in an enterprise.
最后构造了煤炭企业全要素生产率模型，并进行了煤炭企业技术进步的综合评价。
Study results show that the simulation link model and the overall project can well perform the research of anti-jamming technologies and the performance evaluation of the anti-jamming system.
研究结果表明，该仿真链路模型和总体方案能够较好地实现透明转发器抗干扰技术研究和抗干扰系统性能评估。
Secondly, by applying 'a discretization technique, an accessibility model of fixturing surfaces is established based on an overall evaluation of the accessibility of discrete points on the surface.
利用离散技术，基于所有表面离散点影响性的评估，建立了装夹表面影响性模型；
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