NMDS codes are all the ones satisfying the chaincondition;
利用射影几何方法在小缺陷码中，NMDS码是链条件码；
2
In the linear space with descending chaincondition of subspaces, every subspace can be written as finite intersection of maxmin subspaces.
在满足子空间降链条件的线性空间中，每个子空间可表示为有限个极大子空间的交。
3
Therefore, the inventory tactics under supply chaincondition and its control mode could bring effective help to improve competition abilities of enterprises.