The BTYPE column identifies the object type: 'T' for table, 'I' for index, and 'F' for function instance.
BTYPE列显示对象类型：'T' 表示表，'I' 表示索引，'F' 表示函数实例。
Processing can recognize the design pattern and operate on its declared semantics; for instance, it can provide a special index for how-to collections
处理程序能够识别设计模式并对其声明性语义进行操作，比如，可以提供“how-to”集合的特殊索引。
For instance, the purchaseOrders table is partitioned by po_date and has a local index on po_customer, the query below will need a sort after the index scan.
例如，表purchaseorders通过po_date进行了分区，并具有本地索引po_customer，以下查询在完成索引扫描后还需要进行排序。
For instance, the more indexed Fields added, the greater the memory requirements, the larger the index, and the longer it takes to optimize the index.
比如，添加的已索引Field越多，对内存的需求就越多、索引就越大、优化该索引所需的时间也越长。
It presented a critical standard for forest park's environmental capacity prediction, and the method and index were studied based on a practical instance.
提出了预测森林公园环境容量的临界准则，进而就环境容量的预测方法、指标等结合实例进行了探讨。
The big Mac index suggests that most emerging-market currencies are significantly undervalued, for instance (Brazil and Argentina are the big exceptions).
例如，巨无霸指数表明大多数新兴市场国家的货币都被明显低估(巴西、阿根廷例外)。
For instance, weight could be an Angle for a rotation action, it could be a switch for on and off, or it could be an index number known by the application.
例如，“权”可以是一个旋转动作的角度，可能是一个开关的状态，也可以是一个应用程序知道的索引号。
For instance, weight could be an Angle for a rotation action, it could be a switch for on and off, or it could be an index number known by the application.
例如，“权”可以是一个旋转动作的角度，可能是一个开关的状态，也可以是一个应用程序知道的索引号。
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