dissimilatory fe reduction 异化fe还原
fe powder reduction 铁粉还原
reduction of fe 还原但
fe ore direct reduction 铁矿石直接还原
Reduction of Fe-C 铁炭还原法
A renumbering algorithm has been presented which can optimize the node of die hence reduction of the bandwidth of FE in aluminum extrusion process.
本文用一种新的结点重编号算法对铝型材模具网格结点编号进行了优化，减少了有限元带宽。
Stability method based on slip surface FE stress and shear strength reduction method are two principal methods for FEM slope stability analysis.
基于滑面上应力分析法和强度折减法是边坡稳定有限元分析方法中两类主要的方法。
The possibility of reduction of rare-earth oxides to metals by aluminum in Fe-Cr-Al alloys as well as by aluminum, calcium, silicon and titanium has been studied from the view point of thermodynamics.
从热力学分析了用铝、钙、硅、钛及铁铬铝中的铝还原稀土氧化物成稀土金属进入合金的可能性。
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