元柄_有道手机词典

1.目的建立人工髋关节置换术后的三维有限元模型，分析研究人工股骨柄、骨水泥和人体股骨的应力分布。
Objective a three dimensional finite element model after total hip replacement was established to analytically study the stress distribution of the artificial stem, bone cement and human femur.
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2.宋，元时期出现了圆镜，长方镜，菱镜，八棱镜和带柄手镜等。
During the Song and Yuan Dynasties the bronze mirrors appeared in all shapes: round, rectangular, rhomboidal, octagonal, and those with a handle.
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3.改造后的脱丙酮系统脱柄酮效率提高，己烷损失减少，每年节省成本40多万元，并延长了设备的寿命。
As the loss in hexane is reduced the cost can be cut down mom than400thousand RMB yuan annually and the service life of facilities can be prolonged.
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