从某种意义上说，您所想要的和列表上给出的是完全相反的：一个顺序不相关，但身份明确的数据结构。
What's wanted is, in a sense, the exact opposite of a list: a data structure where order is irrelevant, and identity is explicit.
比方说，如果在应用领域采用哈希表或者其他无序数据结构管理数据，可能会面临着将元素按照模式中的顺序设定重新装配的额外工作。
For example, if you manage data in hash tables or other unordered data structures in the application domain, you might face additional work re-assembling elements into the order set by a schema.
下面的案例研究展示了如何迁移这样的报告：报告作者使用的相同层次结构级别的顺序与元数据定义的顺序不同。
The following case study illustrates the migration of a report in which the report author utilizes levels from the same hierarchy in a different order than that defined by the metadata.
在使用基于OLAP的程序包时，以不同的、并非根据元数据的等级结构定义的顺序映射来自同一等级结构的级别的报表将产生以下错误。
When using OLAP based packages, reports which project levels from the same hierarchy in a different order than defined by the hierarchal structure of the metadata will produce the following error.
和关系数据库中的连接运算一样，结构连接顺序的选择是XML数据库查询优化的核心。
As join operation to relational database, structural join order selection is at the heart of query optimization in an XML database.
该算法从改变表的操作顺序及修改孔雀哈希数据结构着手，保证了片外访问的平均次数接近于1。
This algorithm ensured the average times of off-chip access close to 1 through changing the operating sequence and data structure of peacock hash.
这个简单的设计，可能是因为数据遵循严格的后进先出顺序，这意味着没有复杂的数据结构需要跟踪堆栈的内容-一个简单的指针的堆栈的顶部就可以了。
This simple design, possible because the data obeys strict LIFO order, means that no complex data structure is needed to track stack contents – a simple pointer to the top of the stack will do.
地震数据体结构特征，指对二维或三维地震数据体中每一地震道离散数据点按时间顺序排列所显示的波形特征。
Seismic data structure characteristics means the waveform character arranged in the time sequence at discrete data points in each 2-D or 3-D seismic trace.
地震数据体结构特征，指对二维或三维地震数据体中每一地震道离散数据点按时间顺序排列所显示的波形特征。
Seismic data structure characteristics means the waveform character arranged in the time sequence at discrete data points in each 2-D or 3-D seismic trace.
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