Must maintain consistency among the levels: If a change is made to the domain model, the impact of the changes must flow down to the lower levels.
必须保持层次间的一致性：如果对域模型作出了更改，则更改也一定会影响到较低层次。
Because DEM can integrate with control flow, data flow and time, the checking method can check consistency and completeness of software requirements for embedded real-time systems software.
由于DEM能将控制流、数据流和时间有效地集成为一体，故提出的检测方法能检测嵌入式实时系统的软件需求的一致性和完全性。
A new determination and control system of pulp consistency and flow has been applied in Lianhuashan Paper Mill. The results of using this determination and control system are introduced.
莲花山造纸厂采用一套新的纸浆浓度和流量测控系统，本文介绍应用该系统的结果。
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