1·If they follow the hierarchical model, they solve one problem very well.
如果遵循层次模型，他们可以很好地解决某一个问题。
2·Object databases (ODBMSs) in some ways go back to the hierarchical model.
对象数据库(ODBMS)在某些方面退回到了层次模型。
3·Compared with the hierarchical model, the relational model is quite complicated.
与层次模型相比，关系模型相当复杂。
4·The example shows that attribute hierarchical model is simple and efficient.
通过例子说明，属性层次模型是简单有效的。
5·The two-level hierarchical model optimization method is applied to find the solution.
根据模型的结构特点，采用两级递阶优化方法进行求解。
6·AHM (the Attribute Hierarchical Model) is used to decision making of stock-selection.
应用属性层次模型AHM进行选股决策。
7·In addition, the hierarchical model will reduce the cost and complexity of Internet routers.
此外，这种层次模型还将降低因特网路由器的成本和复杂度。
8·Hierarchical Model - all businesses have a hierarchical structure that represents the management layers.
层次模型——所有业务都有代表管理层级的层次结构。
9·For those of you unfamiliar with this theory, it is essentially a pyramidal hierarchical model of human needs.
不熟悉这个模型也没关系，基本说来，这是一个关于人类需求的金字塔模型。
10·The hierarchical model was developed because hierarchical relationships are commonly found in business applications.
因为在商业应用中随处可见层次关系而开发了层次模型。