DbContext is a simplified version of ObjectContext, providing basic functionality for model caching, database provisioning, connection management, and schema creation. An example looks as following.
DbContext是ObjectContext的简化版本，提供了基本的模型缓存、数据库供应、连接管理及模式创建等功能。
In this paper, the basic database for mold CAPP has been established, which is the module of process database management and module of process searches for non-molding parts and standard parts.
本文主要建立了模具CAPP的基础数据库部分，即面向模具制造的工艺数据库管理模块和模具结构件、标准件工艺检索模块。
Exploitation system in the medium - and upper-reaches of Shitou River valley includes basic information, database, stepped exploitation, model design, subsidiary decision and system management.
是本文观点和结论在具体规划中的运用。石头河中上游开发系统包括基本信息、数据库、梯级开发、模型设计、辅助决策、系统管理六大模块。
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