The logic framework structured design is consisted of theory analysis of function dependency, relation normalization, transformation from E-R model to relation model and data model normalization.
逻辑结构设计包括函数依赖和关系规范化的理论分析、E - R模型向关系模型的转换和数据模式规范化。
RDA helps architects in normalization of the developed model.
RDA帮助架构师对开发的模型进行标准化。
RDBMSs use a table-based normalization approach to data, and that’s a limited model. Certain data structures cannot be represented without tampering with the data, programs, or both.
RDBMS中使用基于表的数据标准化方法,这是一个很受限的模型,某些非结构化的数据无法表示。
Normalization decisions are finalized in the logical data model resulting in the final normalized representation of entity-to-entity relationships as well as supertype-to-subtype hierarchies.
规范化决定在逻辑数据模型中得以完成,并导致实体-实体关系与超类型-子类型层次关系的最终规范化表示。
Within the category of function dependency, the theory and application of normalization of relation model are studied.
在函数依赖的范畴内对关系模型的规范化理论及其运用问题进行了探讨。
The final ERD (entity relationship model diagram) and system datum dictionary are given through data sheets normalization during logic design and physical design.
在逻辑设计与物理设计过程中通过数据规范化后得出最终的ER模型图并给出系统数据字典。
This thesis proposes normalization theory of ESD model, which lays basis for computer-aided modeling.
提出ESD模型的规范化原理,为ESD的计算机辅助建模打下基础;
On the basis of the error model, the paper also analyzes the application of data normalization algorithm to estimating fundamental matrix.
针对所建立的误差模型,分析数据规范化算法在基础矩阵估计中的应用。
Contrast anomaly method and normalization method have the near same calculating model, and can also identify puniness anomalies.
衬度异常法和归一化法的计算模型近于一致,对弱小异常也有一定的识别作用。
To a certainty, the constitution of model is instructive to realizing standardization and normalization of development of simulation conceptual model on radar ILS evaluation system.
该模型的建立对于雷达装备综合保障评估系统仿真开发的规范化、标准化具有一定指导意义。
Three important conceptions-function dependence, normalization and dissolution of data scheme-are analysed. Their directive action for design of relational data model is pointed out as well.
避开复杂繁琐的数学推导,分析了关系数据库理论中的函数依赖,数据模式的规范化及其分解这三个重要概念,指出了它们对关系数据模型设计的指导作用。
Based on this model both zero and gain drifts of the input channel can be corrected and its nonlinearity can be offset. Furthermore, the data normalization can also be done.
借此模型,克服零点漂移及增益漂移对检测精度的影响,补偿信号输入通道的非线性,实现了数据的规范化处理。
The pose adjustment of 3D models is an important preprocess for 3D model retrieval, while its focus is on rotation normalization.
三维模型坐标归一化是三维模型检索中的一个重要预处理步骤,其重点是旋转归一化。
Adopted the data processing method of the normalization, choose the training sample of the neural network, the mathematical model of the consumer price index based on BP nerve network predicts set up.
采用归一化数据处理方法,选择神经网络的训练样本,建立基于BP神经网络的居民消费价格指数预测的数学模型。
Parallel normalization model is commonly used during normalization process, which assumes the distribution of materials in parallel.
并联模型为常用的归一化模型,其归一化电容值与测量电容值为线性关系。
Multichannel record autocorrelation statistics, accurate well-seismic calibrate means and log data normalization with geology conditions restricting are applied to enhance log model reliability;
采用地质约束的测井归一化处理、多道记录自相关统计、精确的井震标定等手段建立精确的测井约束模型;
Multichannel record autocorrelation statistics, accurate well-seismic calibrate means and log data normalization with geology conditions restricting are applied to enhance log model reliability;
采用地质约束的测井归一化处理、多道记录自相关统计、精确的井震标定等手段建立精确的测井约束模型;
应用推荐