The present condition and development in studying static and cyclic properties ofcalcareous soils are explained based on Chinese and foreign data.
综述了国内外对钙质土静、动力学性质研究的现状与进展，得到有关结论并提出今后应加强研究的方向。
A detail discussion and a method about the heat load calculating for anti-icing on aircraft windshield are presented. The results of this calculation method agree well with the available foreign data.
对风挡防冰热载荷的计算方法及计算结果进行了较为详细的讨论，提出了一种风挡防冰热载荷的计算方法。
The Alibaba Group's "live data monitoring room" offers a snapshot of frantic activity: Chinese firms trading with foreign ones; Chinese individuals buying clothes from each other.
阿里巴巴集团的“生存数据监控室”提供了一个忙乱活动的快照：中国公司与外国公司进行交易；中国人之间彼此进行衣物交易。
Therefore, routing to foreign ODRs could be considered an exception for the purpose of making applications highly available in case all ODRs in a data center fail.
因此，路由到外部ODR可以被视为一个例外，用于在数据中心内的所有odr全部故障的情况下保持应用程序高可用性。
That is, should HTTP plug-ins only route to ODRs in the same data center, or should they be allowed to route to foreign ODRs?
也就是说，HTTP插件只应当路由到同一个数据中心的ODR，还是应当允许它们路由到外面的ODR ？
The way in which we navigate the last 2000 years of data would be totally foreign to people contemporary with the data, and I suspect the same will prove true in our future.
我们获取过去2000年的数据的方式或许和同时代的其他人完全不同，而我怀疑这种问题在未来也仍然存在。
Data gathered by the organisation, from national statistics, give France as the most common destination for foreign tourists, with 76m visitors in 2010.
该组织所收集的数据来自各国的统计，其中法国是外国游客最常去的目的地，2010年的游客数量是7600万人。
On the other hand, a physical data model is a database-specific model that represents relational data objects (for example, tables, columns, primary and foreign keys, and their relationships).
另一方面，物理数据模型是数据库特定的模型，它代表关系数据对象，例如表、列、主键、外键以及它们的关系。
Query performance can be improved by leveraging like data types (i.e. INT32 to INT32) when joining foreign keys in a fact table to primary keys in a dimension table.
通过在将fact表中的外键与dimension 表中的主键进行连接时采用like数据类型（例如 INT32 to INT32），可提高查询性能。
Guangdong reported a recovery in foreign trade in Q1 this year to the pre-crisis level, according to data released Wednesday by customs officials.
据广东海关14日公布的数据显示，广东一季度进出口规模已回升到金融危机前水平。
A foreign key is one or more data attributes that appear in one table that may be part of, or is coincidental with, the key of another table.
外键是在一张表中出现的一个或多个数据属性；它可以是另一张表的键的一部分，或者干脆碰巧就是另一张表的键。
Survey data on 4755 foreign and Thai outpatients in two private hospitals were used to explore how medical tourism affects human resources.
从两家私立医院4755名外籍和泰国门诊病人所得的数据来探索医疗旅游如何影响人力资源。
Controlling the ETL work in this manner can be useful for guaranteeing the proper sequence for loading data warehouse tables that contain primary or foreign key dependencies.
以这种方式控制ETL工作，对于保证按适当次序装载包含主键或外键依赖的数据仓库表十分有用。
For foreign key creation, another table with a primary key with a compatible data type is required.
对于创建外键，则需要另外一个具有主键的表，且该主键具有兼容的数据类型。
But from our data model's perspective, there is no unique table we can use to create our foreign key constraint, like the one between TB_RIGHT and TB_PERSON.
但是从我们数据模型的角度来看，我们没有一个惟一的表可以用来创建我们的外键约束，就像TB_RIGHT和TB_PERSON之间那样。
Relationships between entities in the logical data model are represented through foreign keys that are associated to the primary keys of the referring entity.
逻辑数据模型中实体之间的关系是通过外键来表示的，外键与引用实体的主键相关联。
Anyone with a relational data background knows that their primary keys really shouldn't change, as it's expensive to propagate that change to foreign keys.
任何有关系型数据库背景的人都知道主键实际上不会改变，因为要把其更改传播到外键是很昂贵的工作。
They are transformations of logical data model where the entities and relationships are transformed into tables, columns, primary keys, foreign keys, and constraints.
它们由逻辑数据模型转换而来，其中实体和关系转换为表、列、主键、外键以及约束。
Learn about relational databases, data models, unique keys, primary keys, foreign keys, and table joins.
了解关系数据库、数据模型、惟一键、主键、外键和表联结。
Similarly, anyone searching for information in patents published in foreign languages finds it difficult to retrieve data relevant to their research projects.
类似地，任何想在外文公开的专利中检索信息的人，都很难找到他们的研究项目相关的数据。
Plus, the fact that the infrastructure is still relational allows the XML data to leverage the proven capabilities of the relational database like triggers, constraints, and foreign key relationships.
另外，基础结构仍然是关系型的，这使XML数据能够利用关系数据库的实用功能，比如触发器、约束和外键关系。
For example, you might need to enter data before you know or can validate what the foreign value is.
例如，可能需要先输入数据，然后才能知道或验证外键是什么。
With murky data, and diplomats and foreign-aid staff restricted in where they may travel, not everyone agrees with the WFP's assessment.
考虑到数据模糊不清，加之对外交官和外国援助人员可能访问之地加以限制，并非每个人都与世界粮食计划署的评估意见一致。
On principles of operational independence of data centers, HTTP plug-ins should not be routing to foreign ODRs.
就数据中心的操作独立性而言，HTTP插件不应当被路由到外部 ODR。
The nations together accounted for 23% of the world's economic output last year, compared with 24% for the U.S. and 30% for the EU, according to Japanese foreign-ministry data.
据日本外务省的数据显示，这些国家共占去年全球经济产出的23%；相比之下，美国和欧盟分别占24%和30%。
A dimension table needs a generalized key as the primary key data; this becomes the foreign key in the fact table.
维度表需要作为主键数据的通用键；这将作为事实表的外键。
For example, if there are any dependent tables (tables that have a foreign key referencing the table into which data is to be loaded, for example), they might be placed in the CHECK PENDING state.
例如，如果存在依赖表(例如表中有一个外键，该外键引用数据要被装载到的目标表)，那么这些表可能被设为CHECK PENDING状态。
Foreign keys are a method of ensuring data integrity and manifestation of the relationship between tables.
外键是一种保证数据完整性和表之间表现关系的方法。
In general, that data would live in a child table with a foreign key relation to the table contacts.
通常，那些数据应该存放在一张子表中，子表的外部关键字关联到表contacts。
In general, that data would live in a child table with a foreign key relation to the table contacts.
通常，那些数据应该存放在一张子表中，子表的外部关键字关联到表contacts。
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