The reactor pressure vessel composed of spherical top and lower heads, upper and lower flanges, bolts, cylinder and two O-rings, as a static indeterminate system has been studied.
本文将反应堆压力壳的球顶盖、上下法兰、螺栓、筒体及双道O形环作为一个超静定系统进行了应力和变形分析。
Install outer spherical bearings wide inner ring on the rim, with the top wire screw hole on the inner ring and engagement with the shaft.
安装在外球面轴承宽内圈上的钢圈，有顶丝旋入内圈上的孔里并与轴接触。
In the light of the top unstability of oil tank, an analysis on the structures of spherical shell and stiff-ener is carried out from the reason influencing the stability of tank top and calculation.
针对油罐罐顶的失稳问题，从影响罐顶稳定性的原因和校核两个方面，对光球壳和加筋球壳两种罐顶结构进行了分析。
In the light of the top unstability of oil tank, an analysis on the structures of spherical shell and stiff-ener is carried out from the reason influencing the stability of tank top and calculation.
针对油罐罐顶的失稳问题，从影响罐顶稳定性的原因和校核两个方面，对光球壳和加筋球壳两种罐顶结构进行了分析。
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