重复评估可以解决惟一性的技术维。
Duplicate assessment addresses the technical dimension of uniqueness.
其惟一性在提供者上下文中得到保证。
Its uniqueness is guaranteed within the context of the provider.
但DB 2不保证模式位置的惟一性。
搜索、视图、惟一性和索引。
确保NOT NULL值的惟一性。
基于子元素的某些属性可以表示惟一性约束。
You can express uniqueness constraints based on certain attributes of child elements.
索引的惟一性是指一个索引拥有多少个重复键。
The uniqueness of index refers to how many duplicate keys an index has.
这样做是为了维护多逻辑节点配置中路径的惟一性。
This is done to maintain the uniqueness of the path in multiple logical node configurations.
为了确保惟一性，根前缀应该从自己的网络域名构建出来。
To ensure uniqueness, the root suffix should be built from your network's domain name.
通过摄动技巧和比较原理得到了解的存在惟一性。
By using perturbation techniques and comparison principle, it obtains the existence and uniqueness of solutions.
在域完整性分析期间完成的惟一性评估形成了这个组件的基础。
The assessment of uniqueness done during Domain Integrity Analysis forms the foundation for this component.
构建的注册码具有用户惟一性、可验证性和安全性保证。
The constructed registry code is with the properties of user uniqueness, verifiability, and security guarantee.
对于这条规则，确实有例外情况，例如在数据库列中进行惟一性测试时。
This rule does have exceptions, such as in the case of uniqueness testing in a database column.
定义惟一索引的索引规范还将关于索引列惟一性的信息传递给联邦系统。
An index specification that defines a unique index also conveys information about the uniqueness of the index columns to the federated system.
结构分析产生一个详细的输出，显示惟一性、重复和对其他数据元素的支持。
The structural analysis results in a detailed output showing the uniqueness, duplication, and support for the other data elements. It should answer the following questions
设计它是为了满足各种行业的需要，同时保证所有符合EPC的标记的惟一性。
It is designed to meet the needs of various industries, while guaranteeing the uniqueness for all EPC-compliant tags.
用以读取叶子页面的成本取决于索引的大小、查询的筛选器以及索引的惟一性。
The costs used to find a leaf page depends on the size of the index, the filer of the query, and the uniqueness of the index.
除了单个服务数据集市，还考虑了大规模的数据仓库，并制定了惟一性数据需求。
Large scale data warehouses are considered in addition to single service data marts, and the unique data requirements are mapped out.
考虑到惟一性，您可能需要在属性名前加上一个能够被视图或操作识别的区别符号。
You may need to preface the property name with a distinguisher identifiable by the view or action for uniqueness.
在必要时，可以重命名对象名以保证惟一性，方法是在初始对象名后附加一个数字。
The object names are renamed for uniqueness, as necessary, by appending a number to the original object name.
它综合使用了控制器名称、闭包名称以及数据库记录的主键以确保uri的惟一性。
It USES a combination of the controller name, the closure name, and the database record's primary key to make each URI unique.
域完整性技术可以解决完整性、精确性、有效性、惟一性以及部分理解性等技术维。
The domain integrity addresses the technical dimensions of completeness, precision, validity, uniqueness, and part of the question of understanding.
使用消息bean和交叉事务，允许在单独事务中生成标识符，确保了惟一性。
Use of the message bean and interleaved transactions allows for generation of the identifiers in a separate transaction, ensuring uniqueness.
很明显，这里并不强制使用关于主键的旧规则，那么对象数据库如何处理惟一性概念？
Clearly, the old rules regarding primary keys aren't in force here; so how does an object database deal with notions of uniqueness?
按照一般xml惯例，顶级元素通常包含ID类型属性，以标识它们的惟一性，例如。
As a general XML convention, top-level elements usually contain an ID-type attribute to identify their uniqueness, for example.
在庞大的信息资源库中，只有档案具有凭证性、惟一性、可靠性和权威性。
In the gigantic information resources, only Archive has the qualities of warrant, sole, reliability and authority.
如果在一个类中的多个属性上定义惟一性，那么应该创建一个包含所有这些属性的索引。
If you define uniqueness on multiple attributes within a class, create one index that includes all the attributes.
利用逐次逼近方法和一系列经典的估计，证明了弱解的局部存在性和惟一性。
Firstly, by use of the successive approximation method and a series of classical estimates, the local existence and uniqueness of weak solution are proved.
ccd表中必须有惟一性约束——可以通过主键或者源表或ccd表上的惟一索引实现。
Uniqueness in the CCD table must be enforced — either by a primary key or unique index on the source table or CCD table.
ccd表中必须有惟一性约束——可以通过主键或者源表或ccd表上的惟一索引实现。
Uniqueness in the CCD table must be enforced — either by a primary key or unique index on the source table or CCD table.
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