1·Either the matrix is invertible.
矩阵是否可逆的两种。
2·In the previous section, almost all transformations are invertible.
在上一节中，几乎所有的变换都是可逆的。
3·In the second part, we study the structure of feedforward inverse finite automata in general case, and we also discuss the structure of weakly invertible finite automata.
在第二部分中，我们研究了较一般情形下前馈逆有限自动机的结构，并且讨论了弱可逆有限自动机的结构。
4·Due to derivation is invertible, in this sense, one have already completed the derivation for all 8 important water drive curves.
由于推导是可逆的，从这个意义上说，也完成了全部8种重要水驱特征曲线的推导。
5·Utilizing the stretch and fold mechanism, an invertible map set based image encryption algorithm is proposed.
利用拉伸和折叠的原理，提出了一种可逆映射集合的图像加密算法。