1) oblate spheroidic shells
扁球壳体
1.
Experiments and theoretical analysis are made for the integral hydro-bulge forming technology of oblate spheroidic shells of various axial length ratios and petal numbers.
本文对不同轴长比和不同瓣数的不锈钢扁球壳体进行了整体无模胀形成形实验研究及理论探讨。
2) shallow spherical shell
扁球壳
1.
Bending of moderately thick shallow spherical shells on elastic foundations;
弹性地基上中厚扁球壳的弯曲
2.
Buckling of shallow spherical shell under concentrated load and temperature field;
中心集中荷载和温度场联合作用下的扁球壳的屈曲
3.
The imperfect part of a spherical shell is taken as a shallow spherical shell and the function of the remainder is simplified as the elastic constraints.
以扁球壳代替球壳缺陷部分，把其余部分的作用简化为弹性约束。
3) thick shallow spherical shells
厚扁球壳
1.
Displacement fundamental equations of the thick shallow shells and a general solution to the governing equations of rectangular thick shallow spherical shells;
厚扁球壳位移型基本方程及矩形底厚扁球壳控制方程的一般解
4) thin shallow spherical shell
扁薄球壳
1.
Nonlinear axisymmetric vibrations of orthotropic thin shallow spherical shells;
正交异性扁薄球壳的非线性轴对称振动
5) flat spherical shell
扁球壳
1.
Based on instantaneous potential energy principle and spline interpolate function, the dynamic equation of flat spherical shell is derived.
基于瞬时变分原理与样条函数理论 ,建立扁球壳的动力方程。
6) shallow spherical shells
扁球壳
1.
According to the nonlinear dynamic variational equationof shallow spherical shells and using the modified iteration method,the first-order approxi-mate analytical solution are given first of all as a solution to static nonlinear boundary prob-lem.
研究了扁球壳在静载荷作用下的轴对称非线性自由振动问题。
2.
In this paper, dynamic nonlinear axisymmetric buckling of laminated cylindrically orthotropic composite shallow spherical shells including third-order transverse shear deformation is investigated.
本文研究了载荷类型、载荷持续时间和加载速率对复合材料层合扁球壳非线性动力屈曲的影响。
补充资料：奥氏体-贝氏体球铁
分子式：
CAS号：
性质：又叫奥-贝球铁。基体组织为奥氏体加贝氏体组织的球墨铸铁。这类球铁硅含量一般在1.4%～3.8%。含锰量小于0.5%，与普通球铁比较硅偏高、锰偏低。通过调节化学成分与热处理获得理想的奥-贝球铁的基体组织为针状贝氏体或无碳贝氏体一富碳奥氏体。这类球铁具有优良的综合机械性能、强度高、耐磨性好、韧性好、特别是有高的缺口韧性，可代替钢，用于制作重要受力结构件，如曲轴、齿轮、凸轮轴等。
CAS号：
性质：又叫奥-贝球铁。基体组织为奥氏体加贝氏体组织的球墨铸铁。这类球铁硅含量一般在1.4%～3.8%。含锰量小于0.5%，与普通球铁比较硅偏高、锰偏低。通过调节化学成分与热处理获得理想的奥-贝球铁的基体组织为针状贝氏体或无碳贝氏体一富碳奥氏体。这类球铁具有优良的综合机械性能、强度高、耐磨性好、韧性好、特别是有高的缺口韧性，可代替钢，用于制作重要受力结构件，如曲轴、齿轮、凸轮轴等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条