... field of real numbers 实数域 field of tangent vector 切向量场 field of vector on manifold 流形上的向量场 ...
双语例句
1
In particular, an easy case where you know you can get away without computing anything is, of course, if your vectorfield is tangent to the surface because then you know that there is no flux.
特别地,有一种简单的情况,是不用计算的,当向量场与曲面相切,没有通量。
2
That is a vectorfield in which the trajectories are going to be circles centered in the z-axis and our vectorfield is just going to be tangent to each of these circles.