In the third chapter, the optimized models, the optimizing and the evaluating system of impeller are studied.

第三章研究了叶轮的优化模型，对叶轮的优化和评价体系进行了研究。

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The design parameters and optimized models of low voltage axial fan are researched, the influence that the parameters on turbulence noise is also analyzed.

研究低压轴流风机的设计参数与优化模型，探讨分析其参数对紊流噪声所具有的影响，从而降低低压轴流风机的噪声。

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This paper from analysis of each construction node for different TBMs, establishes different optimized models of rail transportation proposal during tunnelling by different types of TBMs.

本文从分析不同隧道掘进机的施工单元入手，建立了不同隧道掘进机类型的隧道工程的轨道施工运输方案最优化模型。

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Of course whether this will officially come to any of our US-carrier optimized Galaxy S models is still unknown.

ENGADGET: Samsung Galaxy S ICS-like 'value pack' upgrade officially released in Korea

That game is nearly over and those hospitals will be saddled with systems optimized for the old models.

FORBES: Healthcare's Trillion-Dollar Disruption

The great companies are the ones who can optimized their current business models while innovating to develop new ones.

FORBES: Why The Idea of a Google Driverless Car is Nonsense