In some condition, if column vectors in a complete incidence matrix are not linearly independent, these sides which are denoted by the column vectors formed a circuit.
在一定条件下简单有向图的完全关联矩阵中列向量线性相关时,它们对应的边构成回路。
Gray theory is recommended for the evaluation of pavement condition when large samples and complete data are not available.
对小样本且信息不完全的路面数据库建议采用灰色理论进行分析。
Under the condition of the instrument performance is not affected to complete, but often it is technically difficult.
这在不影响仪器性能的情况下能够完成,但通常在技术上是困难的。
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