1) To pass out of existence; end.
消失不存在;结束
2) Cease to exist;disappear
不复存在;消失;消亡
3) To pass out of existence.
消失从存在中消失
4) nonexistence results
不存在结果
1.
The nonexistence results of the positive solutions to the following boundaryvalue problems is obtained:x″+f(t,x,x′)=0,0 <t<1,x(0)=x′(0) =0.
提供二阶奇异边值问题:x″+f(t,x,x′)=0,0
5) non-fade memory
不消失存储器
6) existence restriction
存在约束
1.
This paper analyzes the restrict relations of ontology concepts attribute,uses bull function to derivate the existence restrictions of concept attribute and proposes a method of building ontology concept hierarchy according to the existence restrict relations of concepts attribute.
通过分析本体论概念属性间的约束关系,借助于布尔方程衍生概念属性间的存在约束,提出了根据概念属性间存在约束关系构建本体论概念层次的方法,并在此基础上给出了本体论概念层次的维护算法。
补充资料：消失
1.事物渐渐减少以至没有;事物不复存在。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条