本文通过引入全外微分、伴外微分和绝对外微分等微分形式,方便地给出了空间的挠率张量和曲率张量,经过简洁地外微分运算建立了挠率张量——曲率张量的相互关系的一个恒等式。当假定其中的挠率张量恒等零时,这个恒等式就蜕化为黎曼空间的Bianchi恒等式,这样就证实了本文结果的正确性。 In this paper, we introduce the differential tensor and curvature tensor of the space conveniently by introducing the differential forms such as total external differential, external differential and absolute external differential, and establish the torsional tensor-curvature curve through simple external differential operation An identity of the amount of interrelationship. When the torsional tensor is assumed to be equal to zero, this identity degenerates into the Bianchi identity of the Riemannian space, which confirms the correctness of the results in this paper.