但是，关联的多重性经常不是任意的，而依赖于属性值，这不能用图形建模语言，例如UM l类模型来表示。
However, the multiplicity of associations often is not arbitrary, but depends on attribute values, which cannot be expressed with graphical modeling languages such as UML class models.
该模型的设计参照了OMG和ODMG标准，支持对象和文字、类及其属性、方法和关系、外延和多重继承等概念。
Referring to the OMG and ODMG standard, the model includes the OO concepts, such as Objects, Literals, Attributes, Methods, Relationships, Extents and Multi-inheritance, etc.
为了研究边坡的整体稳定性状况，通过构建多重属性区间数决策模型以实现边坡整体稳定性分析。
In order to study the status of global stability of a slope, the decision-making model of multi-attribute and interval number is constructed to carry out global stability analysis of slope.
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