changeover portion 中文意思是什麼
changeover portion
解釋
過渡段- changeover : n. 1. 改變，轉變；變更，轉換。2. （電影換片時的）換機放映。
- portion : n 1 一部分。2 一份，一般；（飯菜）一客。3 【法律】分得的財產。4 嫁妝，妝奩。5 〈僅用單數〉命運。v...
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In order to approach the optimum design of changeover portion structural shapes for submarine ' s different diametral pressure cabins, a new structural type, named the double arc transition form, is introduced based on the analysis of stress concentration, by using the engineering calculation method and finite element mthod
摘要為了探討潛艇不同直徑的耐壓艙室過渡段結構型式的最優設計，利用工程計算方法和有限元方法，分析過渡段結構的應力集中，提出了能夠使不同直徑圓柱殼光滑過渡的結構形式雙圓弧式過渡形式。 -
The numerical results show that the double arc transition form can make different cylinder shells eliminate stress concentration at two ends and amend stress distribution of changeover portion
計算結果表明：雙圓弧式的過渡形式能使不同直徑圓柱殼兩端連接處消除應力集中和改善過渡段應力分佈。
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