中文摘要：

首先基于严格非负张量定义,给出了矩形张量条件（R）的定义,然后讨论了当矩形张量满足条件（R）时的性质。

英文摘要：

Firstly, condition（R） of rectangular tive tensors. Then, some properties of rectangular tensors are given upon the definition of strictly nonnega-tensors are discussed when they satisfy the condition.