The directional relationship is one of the key theoretical issues in GIS.
方向关系是GIS中的一个重要的理论问题。
You want to configure the deletion rules on your bi-directional relationship.
你想配置删除规则在你的双向关系。
The special mappedBy attribute is used again here, making it a bi-directional relationship mapped by the other side of the relationship.
此处还使用了特殊的mappedby属性，使关系的另一侧映射成为双向关系。
You want to configure the deletion rules on your bi-directional relationship. See 'relationship Delete rules' here for a description of the options.
你想配置删除规则在你的双向关系。见“关系删除规则”在这里选项的描述。
In the foundation of complex reasoning of topological relationship and directional relationship, the paper gave a topological relationship qualitative Reasoning method using topology and direction.
在拓扑关系和方向关系复合推理的基础上，提出了将拓扑和方向结合起来进行拓扑关系定性推理的方法，并取得了一定的成果。
You can make a relationship bi-directional by using a special attribute. Below is an example of a CustomerOrder class with two different relationships.
可以使用特殊属性将关系转换为双向的。
This relationship between the subjective and objective is a bi-directional and dynamic relations.
这种存在于音乐审美主客体之间的是一种双向的、动态的价值关系。
The relationship between characterization and microstructure of carbon fibers has been discussed and the directional effect of the axial thermal conductivity of carbon fibers is suggested.
对碳纤维导热性与纤维微观结构的关系进行了讨论，提出了碳纤维轴向导热有定向效应的见解。
The relationship between the laser processing parameters and laser directional solidification morphology was analyzed by the model.
根据计算分析了激光工艺参数与激光定向凝固组织的关系。
The results showed that there were bi-directional relation and long-run equilibrium relationship.
结果表明：中国和美国棉花期货价格存在双向引导和长期均衡关系；
But the relationship between engineering and nature has been largely one-directional, with humans reaping the majority of the benefits of discovery.
但是，工程与自然的关系在很大程度上是单向的，与人类收获了广大发现的好处。
But the relationship between engineering and nature has been largely one-directional, with humans reaping the majority of the benefits of discovery.
但是，工程与自然的关系在很大程度上是单向的，与人类收获了广大发现的好处。
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