定义 中文名称:旋壁 英文名称:spirotheca 其他名称:外壁 定义:由各个壳室壁在外面的部分相互连接而成。旋壁的结构繁简不一,是鉴定类的重要依据之一。 应用学科: 古生物学(一级学科);古无脊椎动物学
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同时给出了考虑偏离正弦律强力旋压等壁厚和变壁厚锥形件毛坯的设计模型。
The design models of blank of tapered wall thickness cone and equal wall thickness cone with deviation from sine law are presented.
实验表明:这类等离子体反应器中,旋流切向速度分量和轴向速度分量径向分布划分成近轴、过渡和近壁区。
The experimental results show that the tangential velocity and axial velocity components of the swirl flow along radial were divided into the near-axis, the transition and the near-wall zones.
介绍了变壁厚锥形件旋压过程数值模拟的有限元力学模型建立的方法和步骤,以及分析了在建立力学模型时要处理的一些问题。
Methods and procedures of FE mechanics modelling of power spinning process of varying thickness conical parts with analysis of certain problems necessary for treatment in such establishing.
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