1) one-way infinite tape
单向无穷带
2) two-way infinite tape
双向无穷带
3) semi-infinite tape
半无穷带
4) infinite plane
无穷单应
5) infinite vector
无穷向量
1.
The linear relations of infinite vectors over a field a re discussed, some new necesary and sufficient conditions for the existence of the inverse of a row(or column)-finite infinite matrix A over a field are given by the left(or right) cancellation law for multiplication of infinite matrixes.
研究域K上无穷向量的线性关系 ,利用域K上无限方阵乘法的左 (右 )消去律 ,给出域K上的无限方阵可逆的新的充分必要条
补充资料：板带轧制压下规程(见板带轧制规程设计)
板带轧制压下规程(见板带轧制规程设计)
draughting schedule for plate and strip rolling
bandai zhazhi yaxia guieheng板带轧制压T规程(draughting，ehedule forplate and strip rolling)见板带札制规程设计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条