1. A vector function can be used to represent the path of a moving object in three-dimensional space.
一个向量函数可以用来表示三维空间中移动物体的路径。

2. The vector function describes the direction and magnitude of a force acting on a body.
向量函数描述了作用在物体上的力的方向和大小。

3. In mathematics, a vector function is a mapping from a set of real numbers to a set of vectors.
在数学中，向量函数是从一组实数到一组向量的映射。

4. Engineers often use vector functions to analyze the motion of particles or fluids in a system.
工程师经常使用向量函数来分析系统中粒子或流体的运动。

5. The velocity of a particle at a given time can be described by a vector function.
给定时间时的粒子速度可以用一个向量函数来描述。

6. Vector functions play an important role in fields such as physics, engineering, and computer graphics.
向量函数在物理学、工程学和计算机图形学等领域中扮演着重要的角色。