This index requires each value in the primary key to be unique.

Right-click the row selector for the column and select Set Primary Key.

右击该列的行选择器,然后选择“设置主键”.

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The element defines the primary key of the main table.

元素定义了主表格中的主键.

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Note: The primary key field is numeric by default.

注意: 主键字段默认为数值型.

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Choose two fields from the database table that comprise the primary key.

从数据库表中选择构成主关键字的两个字段.

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Accessor 1 contains all columns except the primary key.

访问器1包含除主键外的所有列.

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The primary key can be specified only for the top root view.

不可以在一列或多列上同时有主键和唯一约束.

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A primary key is a column a unique value for each row.

主键是指每记录行带有唯一值的栏目.

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You must specify the primary key for a table.

您必须指定主键的表.

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As a low-cost and efficient motorcar network protocol, LIN is used for auxiliary network of bus.

LIN是一种低成本、高效率的汽车网络协议, 作为CAN总线 的辅助网络被大量使用.

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The whole model is based on the existing network protocol with concept-layered structure adopted.

整个模型是建立在已有网络协议的基础上并且采用了概念分层结构.

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This paper puts forward a Linear Optical Network Protocol ( LONP ) based on Network ( MAN ) protocol DQDB.

在 城域 网协议DQDB的基础上提出线型光网络协议 LONP,组网方式是该协议中的重要一环.

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This paper depicts an adaptive routing algorithms by initializing or maintaining routing table dynamically.

提出一种初始设置路由表,动态维护路由表的自适应路由算法.

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The routing table cannot be recalculated because the remote directory is unavailable. Try again later.

远程目录不可用,无法重新计算路由表. 请稍后重试.

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It can simulate the procedures of routing table generation and packets routing in LEO satellite networks.

该平台能模拟低轨卫星网络路由表的建立和数据包选路等过程.

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The route entries in a routing table are of two types: host-specific and network-specific.

路由表中的路由记录有两种形式: 指定主机型和指定网络型.

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At last, routing table updating algorithm is presented.

最后介绍了二级路由查找下的路由更新算法.

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Deletes a route from the routing table.

删除一条路由记录.

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Novice users can simply run Wise Disk Cleaner to keep their hard drive running more efficiently.

新用户只需运行智者磁盘清洁,以保持其硬盘驱动器运行更加有效.

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Driver Wizard is a suitable for the vast majority of computer users a veteran utility software.

驱动精灵是壹款适合绝大多数电脑用户的老牌实用软件.

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Utility software for multi-user access, load balancing of CPU, network, and memory resources.

实用软件 多用户 访问, 负载的CPU, 网络和内存资源的平衡.

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