composite key
英 [ˈkɒmpəzɪt kiː]
美 [kəmˈpɑːzət kiː]
网络 组合键; 复合键; 复合关键字; 合成关键字; 复合主键
双语例句
- This is where the composite key is defined with nested@ AttributeOverrides annotations.
组合键就是在这里使用嵌套@AttributeOverrides注释定义的。 - Composite applications are a key tool in implementing meaningful business value within a SOA.
组合应用程序是在SOA中实现有意义的业务价值的关键工具。 - This duplication is required to create the composite key.
这样的重复是创建组合键所必需的。 - These annotations are used to define the composite key columns: "STREET" and "CITY" respectively.
这些注释用于定义组合键列：分别是“STREET”和“CITY”。 - The combination of all these factors may make composite key design a necessity.
所有这些因素结合在一起，使组合键成为一种必不可少的技术。 - Also, there may be business processes that map onto the composite key data.
此外，也有许多业务流程是对应组合键数据的。 - Composite applications are a key element in a Service-Oriented Architecture ( SOA) and contextual collaboration strategy.
复合应用程序是面向服务架构（SOA）和上下文协作策略（contextualcollaborationstrategy）中的关键要素。 - This annotation is the first piece of the composite key jigsaw puzzle.
此注释是组合键拼图中的第一块。 - XML indexes cannot be composite key indexes like multi-column relational indexes.
XML索引不能组合类似多列关系索引的关键索引。 - This tip starts with a simple description of the problem: defining a composite database key.
本技巧从问题的简单的描述开始：定义组合数据库键。 - A composite key is a key made up of multiple columns.
复合键就是由多个列组成的键。 - To uniquely represent a dimension using identifiers from an operational system, you sometimes need to use a composite key.
为了使用操作系统中的标识符惟一地表示维度，您有时需要使用一个复合键。 - You can adjust the primary-key creation strategy or even specify a composite primary key.
可以调整主键的生成策略，甚至指定复合主键。 - You need to supplement it with some additional cookies to make a composite cache key.
需要加上一些额外的cookie，形成复合的缓存键。 - Development of Composite Detection System for the Key Parts of Armored Vehicle Chassis
装甲车辆底盘关键部件综合检测系统研制 - Shenyang Metro East sub-machine composite mill, built in2003, is specialized in production of bimetal composite key enterprises.
沈阳市新城子东机复合板厂，始建于2003年是我国专业生产双金属复合材料的骨干企业。 - Mining Field Pressure and Coalbed Gas Seepage Solid-Gas Coupled Study in the Condition of Composite Key Stratum
复合关键层下采场压力及煤层瓦斯渗流耦合规律研究 - Analysis on Danger of Several Common Issues in Construction of Subgrade on CFG-Pile Composite Foundation as Well as Key Points for Supervision
CFG桩复合地基路基施工中的几个常见问题危害分析及监理要点 - The utility model relates to a composite double insured key hanging hook ensuring that the portable key is safe, economic, aesthetic and practical.
一种确保随身携带钥匙安全经济美观实用的组合式双保险钥匙挂钩。 - It is necessary and reasonable to apply compostie insulators to UHV transmission lines which pass through heavy polluted area, and the mechanical property of composite insulators is the key problem of their appilcation.
对于特高压输电线路，在重污秽地区采用复合绝缘子是一种必要且合理的选择，而复合绝缘子的机械性能又是复合绝缘子应用的关键之一。 - Rationality of sintering mould structure of super hard composite body is a key factor to the quality of composite body and machining cost.
超硬复合体烧结模具结构的合理性程度直接影响着复合体的质量和加工成本。 - At present, how to reduce the manufacturing cost and improve the performance of C/ SiC composite is the key problem to be solved.
如何降低C／SiC复合材料的制造成本和提高性能，是目前需要解决的关键性问题。 - The three-dimensional porous structure of composite polymers is a key factor in their application.
三维多孔结构是生物医用高分子复合材料能否发挥效应的一个关键因素。 - Resolving of thin base rock-gradient layer composite board and single key stratum
薄基岩梯度复合板模型与单一关键层解算 - Synthesis of high performance composite powders is the key to prepare nanocomposite ceramics.
高性能的复合粉体是制备纳米复相陶瓷材料的关键。 - The anti-oxidation of carbon/ carbon composite is the key point of the study field about the composite.
炭／炭复合材料的抗氧化是炭／炭复合材料领域研究的重点。 - In the scheme, a cluster-based composite design of group key management is put forward, the existing centralized and distributed schemes are improved.
方案中给出了一种基于分簇的混合式组密钥管理设计，并对现有的集中式和分布式组密钥管理方案进行了改进。 - According to the optimized parameters and the structure characteristics of flexible packaging plastic composite separation equipment key parts and structure were designed.
根据优化的参数及废塑料分选设备的结构特性，对整体样机关键零部件及结构进行计算设计。 - Study of laminated composites bonded with composite patch is key problem to be solved in order to assess composite structure integrality.
复合材料结构的胶接修补研究是当前复合材料结构完整性评定中亟待解决的核心问题之一。 - Because of its satisfied tensile strength, good acid proof nature, fine electric conductivity and characteristics like high damp and radiation protection, GF/ Pb composite wire is the key part forming the battery.
由于GF/Pb复合线材具有合适的抗拉强度、较好的耐酸腐蚀性、优良的导电性能以及铅本身具有的高阻尼、防辐射等特性，是决定此新型电池性能的关键材料。