Alternatively, it could be documented in the description of the domain concept "Customer" as a constraint.
另外，该特性可能作为约束编制进领域概念“Customer”的描述中。
2
The smoothness constraint method of image restoration in frequency domain and its practical application in the remote sensing field are emphasized.
重点研究了频域平滑约束复原方法以及该方法在遥感领域中的实际应用。
3
The ontology represented the domain knowledge of heart valve disease by constructing the inheritance, constraint and instance relation between concepts.