key的例句大全

However, you can change the order of columns after the primary key is created.

但是, 可在创建主键后更改列的顺序.

The foreign key constraint is applied when you save the table.

当保存该表时应用外键约束.

Include foreign key columns as properties on entity types.

将外键列作为属性包括在实体类型中.

With independent associations, you cannot use the foreign key property.

使用独立关联, 则不能使用外键属性.

Filters that are created for each foreign key or Boolean fields.

可提供针对每个外键或针对布尔型字段创建的筛选器.

Creating a relationship also creates a foreign-key constraint that is added to the child table.

建立关联性的同时,也会建立要加入至子资料表的外部索引键条件约束.

With foreign key associations , you can use both Methods: To change create or modify relationships.

通过外键关联, 可以使用两种方法更改创建或修改关系.

Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.

未能启用约束. 一行或多行中包含违反非空 、 唯一或外键约束的值.

Creates both a relation and foreign key constraint ( see below for descriptions ).

建立关联与外部索引键条件约束 ( 请参阅以下描述 ).

Refactoring a key means to transform the legacy system and for software reuse.

软件重构是改造软件遗留系统、软件重用的重要手段.

An efficient key management solution was presented in MANET based on binary-tree and self-organize theory.

提出了基于二叉树和自组织公钥体制的密钥管理方案在MANET中的应用；

Lingding waterway is an important area in the Pearl River Estuary. The survey on phytoplankton ecology and key water quality parameters ( salinity, DO, PO 4 P, NO 3 N) were done and summarized from macroscopic and specific points.

从宏观上和特殊性两方面对其进行浮游藻类生态发生与关键水质因子（盐度、DO、PO4P、NO3N）关联的研究与总结。

But how to develop lithium-ion battery industry is the unsolved key problem.

但如何发展锂离子电池产业却是尚未解决的关键问题.

Once the MapReduce operation for a particular search key is completed, the NameNode returns the output value to the server and in turn to the client.

完成特定的搜索关键字MapReduce操作之后，NameNode将输出值返回到服务器并交付客户端。

Objective: To investigate the anaesthetic method and the key points in tracheal reconstructive operation with pulmonary tissue flap.

目的：探讨与自体肺组织瓣行气管重建新术式相适应的麻醉方法。

A powerful businessman, Hamid al-Ahmar has influence in a variety of key sectors, including satellite communications.

一个强大的商人，哈米德铝阿赫马尔在一些关键部门，包括卫星通信的各种影响。

The Aryavart Gramin bank has approved loans for the installation of8,000 solar-home-systems in Uttar Pradesh, India's most populous state and a key grain growing region.

Aryavart Gramin银行已经批准了在印度人口最稠密的州和主要的粮食种植地区北方邦安装8000个家用太阳能系统的贷款。

But the key to reduce medical tangle is to improve health care quality.

减少医疗纠纷投诉的关键在于提高医疗质量。

The legsie has two key facets1: first, the legs themselves, their bronzed aura hopefully publicizing the sunny climes and gorgeous warm temperatures you're currently enjoying, and second, the view beyond those legs, typically a beach or sun-kissed swimming pool.

这种自拍有两个侧重点，一是腿本身，古铜色的皮肤告诉大家你正在享受这阳光温暖的天气；二是腿部以外的风景，大概是海滩或者阳光下的泳池之类的。

In a somewhat unrelated trend, key/ value databases are also talked about in the context of NoSQL databases as well.

有一个不太相关的趋势，在NoSQL数据库环境中也会涉及键/值数据库。