索引

When you remove a deferrable constraint, its index remains.

当用户移除一个可延迟的约束时，此约束使用的索引仍将被保留。

Deferrable unique constraints always use nonunique indexes.

可延迟的唯一约束总是使用非唯一索引。

On the basis of in-depth study of the OAI-PMH protocol, this paper analyses and compares the deficiency of existing index and classification methods, and proposes a clustering method to organize the mass metadata which is harvested by service provider of OAI-PMH. This provides a new effective way for the rational organization of the metadata in the service provider.

本文在深入研究了OAI-PMH协议的基础上，分析比较了现有的索引方式和分类方式的不足，提出了用聚类方式来组织OAI-PMH协议中服务提供者收割回来的大量元数据的方法，为服务提供者中元数据的合理组织提供了一种新的有效途径。

Index and text words representing the deice/procedure names were combined with terms for ertebral compression fractures.

索引和正文中有关器械/手术的名称等，均和CFs这一检索词结合起来。

RemoveAt;' removes the specified index ' A Queue does not have the concept of an arbitrary remove ' Use Dequeue to read, AND remove the top element off the Queue q.

RemoveAt 要求您提供要移除元素的索引，而这对"队列"或"哈希表"没有意义（这就是"队列"和"哈希表"不支持 RemoveAt 方法的原因）。"队列"是特殊情况，因为移除"队列"中的元素只可在"队列"的顶部元素上执行。

The solution is to create a descending index for the column in question.

解决的方法就是为这一栏创建一个降序的索引。

These indexes form a virtual "table" of references that a deserializer and serializer must maintain when reading and writing AMF 3 formatted data.

这些索引形式是一个引用的虚拟表，在读写 AMF3格式的数据的时候必须有一个反序列化器和序列化其来维护这个表。

But sometimes we need to be able to take the text out of a PDF file and use it in Web pages, word processing documents, PowerPoint presentations, desktop publishing software, search and indexing applications, or in content management systems.

但有时我们需要能够采取的案文指出一个PDF档案，并用它在网页，文字处理文件， PowerPoint演示，桌面排版软件，搜索和索引的申请，或在内容管理系统。

For more articles on Java development tools, browse the Development Tools section of JavaWorld's Topical Index

要的关于Java开发工具的文章，请浏览JavaWorld的标题索引"开发工具"

Using the directional field information,Poincare index can detect the discontinuous point in the directional field——singularities.According to the number of singularities,their position and structural character of fingerprint's ridge lines,the basic category of fingerprint is classified.

利用指纹图像的方向场信息，用Poincare索引值检测出方向场中不连续的点——奇异点，根据奇异点的数目和相互位置关系以及指纹脊线的结构特征确定指纹的基本类型。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。