活动约束 meaning in Chinese

aactiveco traint
active constraint

If the nonclustered index is on the primary key , any active , referencing foreign key constraints will automatically be disabled
如果非聚集索引在主键上，将自动禁用引用foreign key的任何活动约束。
Aiming at the tasks with activity constraints in collaborative development process , a metrics based task granularity design model is constructed employing the cohesion conception of modularized design in software engineering
摘要以设计过程中具有活动约束的任务为研究对象，引用软件工程模块化设计的内聚概念，建立了基于活动约束的任务设计内聚度量模型。