The paper describes its industrial trial production practice and analyses its technical and economic results, finding its way to improve and perfect its production lines.
本文介绍了工业试生产情况、分析讨论了技术经济指标，指出了某些待改进和完善的环节。
The article gives a description of the multi-variable multinomial regression model and discusses its use in fishery technical and economic analyses.
本文试图从多元多项式回归模型的特性出发，研究其在渔业技术经济分析中的应用。
This paper analyses several remainder life of facilities about their implications and the relations each other, from technical and economic points of view.
本文从技术经济的角度，分辨了设备几种残余寿命的涵义以及它们之间的关系。
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