We begin by considering a spherical element in an unstressed body. 现在从考察一无应力物体中的圆球形单元体开始讨论。
The shapes of neuronal cell bodies are spherical, ovoid, pyramidal, fusiform, stellate or crescentic. 神经元细胞体的形状有圆形,卵圆形,锥形,梭形,星形或半月形。
We have rectangular coordinates, we have cylindrical coordinates and we have spherical coordinates. 我们有直角坐标系,有柱坐标系和球坐标系。
Dynamic response and energy absorbing characteristics of shallow spherical shell structures when impacting a rigid plate are studied here. 对薄壁扁球壳结构撞击刚性板的动态响应和吸能特性进行了研究。
Contact characteristics of the tooth surfaces of spherical gears are investigated. 对球齿轮齿廓进行了接触特性研究。