The paper USES finite element method to calculate the whole reel structure of a ship lift and presents the mechanical model of finite element analysis for the structure as a whole.
采用有限单元法对升船机卷筒结构进行整体计算，提出了有限元分析的力学模型，对筒壳、幅板的强度及刚度作了全面分析。
The finite element method has been used in strength analysis for a wire reel of ship elevator.
用有限单元法对缠绕式升船机卷筒的强度进行了分析计算。
The advantages of the reel internal gear with cold extruding technology replacing traditional metal cutting working method were narrated, and the technological for the reel internal gear was analyzed.
叙述了卷筒内齿轮用冷挤压工艺代替传统的金属切削加工方法的优点，并对卷筒内齿轮进行了工艺分析。
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