curve in space meaning in English

空间曲线

The succession of points occupied by the particle will trace out a curve in space .
质点连续经过的点描绘出一条空间曲线。
On the relationship between the fundamental vectors of two curves in space
空间两曲线的基本向量之间关系研究
When cable interacted under the load both of gravity and inertia force , derivative equation of cable ' s defection curve in space is deduced to study cable ' s rigidity movement , and flexible deformation is also determined by finite element method
分析了悬索上各离散点的位置、速度、加速度和惯性力。推导了在重力和惯性力共同作用下悬索的空间挠曲线微分方程，并研究了悬索的刚体位移和弹性变形。