We can see that in most cases, the distinguishability of a homomorphic signature system is not necessary.
可以看到，现有定义中同态签名系统的不可分辨性在大多数情况下是不必要的。
2
The two basic modes of mathematical model-behavior mode and state variable mode, along with the isomorphic and homomorphic relation between models and real system are described.
系统数学模型的基本模式：行为模式和状态变量模式以及在状态变量模式下的同构与同态系统；
3
By means of the feedback linearization procedure of differential geometry, an equivalent, fully controllable and linear model was derived via a homomorphic transformation for the AMT clutch system.