relation model

  • relation model
  • 释义

    关系模型

纠错 数据更新时间:2026-08-22 12:10:54
1、

A recurrence relation model is developed to represent the railway line in space.

文中建立了设计线的递推关系模型;

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2、

The Business Object Model and Business Relation Model of APS are proposed.

提出了行政审批系统的业务对象模型和业务关联模型。

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3、
4、

The application of transforming E-R model into relation model

模型的适用范围。E-R模型向关系模型转换的研究

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5、

research on organization-inside-driven factors, relation model and action mechanism of knowledge innovation

知识创新的组织内驱因素、关系模型及其作用机理研究

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6、

Their application in non-numerical computation were discussed as well a study of a data structure which equals a relation model.

此外,还着重研完了一种能与关系模型等价的数据结构。

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7、

the paper designs the virtual scene collectivity model of the simulating service system and establishes the space time relation model between the virtual object and the view point of the virtual scene.

设计了模拟维修系统中的虚拟场景总体模型,建立了虚拟场景中虚拟对象与视点之间的时空关系模型。

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8、

In this paper, the relation model of water pressure and flow is built to explain the spewing mechanism.

本文建立了盾构机内水压力递减模型,基于模型推导了水压力和流量的变化关系来用于解释喷涌发生的机理。

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9、

the universal relation model aims at achieving the complete access path independence.

泛关系模型的目的在于获得完全的存取路径独立性。

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10、

then demonstrates the basic strategy of mapping object model to relation model, and analyzes the main problems of pure orm;

接着对对象模型到关系模型映射的基本策略进行了阐述,并分析了纯ORM所存在的几个主要问题;

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11、

As this kind of system is based on the relation model database to realize at present. It is necessary to develop canonical and steady mapping methods between the Oriented Object Model ( OOM) and the Entity Relation Model ( ERM) in order to construct the components.

由于这类系统目前是基于关系型数据库来实现的,所以要求在面向对象模型(OOM)和实体关系模型(ERM)之间具有规范且稳定的映射方法,以便于构件的构造。

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12、

With assuming the electron density distribution to be the Qps model, this paper developes the delay-frequency relation of single model.

本文假定电离层电子浓度服从准抛物分布,从理论上建立了单一层模的时延频率关系。

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13、

based on this relation model, proposes a quantitative method of ecological water requirement ( ewr) of natural vegetation in arid area, which utilizes the results of rs technique and the spot testing data of vegetative physiology demand.

基于此关系模型,利用遥感技术成果以及植物生理需水的现场实验数据,提出了干旱区天然植被生态需水量计算方法。

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14、

using the grainger causal relation model examination, discovered that in the different lag phase, between both has the different causal relation. ( 3) analysis on the dependent relationship between urban land use structure and industrial structure in mianyang city.

运用格兰杰因果关系模型检验,发现在不同的滞后期,两者之间存在不同的因果关系。(3)城市土地利用结构与产业结构的灰关联分析。

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15、

On white-balance adjustment and calibration of the color monitor, the relation between the RGB phosphors is studied, thus a model with piecewise linear programming and progressively addition approaching algorithm is setup.

在对彩显进行白平衡调整和荧光粉色度特性定标的基础上,考虑了三原色荧光粉之间的相关性,提出了一种分段线性回归并逐次叠加逼近的算法。

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16、

The data relation model of Rapid Building Technology is created by reference conception design model. The Program model is designed by Contract Relationship theory.

它通过参照概念模型设计构建MIS系统的数据关系模型,通过面向对象以及合约关系理论构建程序模型。

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17、

With the use of Cox-Munk model and shadowing function, the relation between sea surface reflectivity and incidence angle, reflectivity angle and wind speed is discussed as well as the relation of emissivity to incidence angle and wind speed.

利用Cox-Munk模型和遮蔽函数数值计算了海面的反射率随入射角、反射角、风速的变化,以及发射率随入射角和风速的变化关系。

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18、

Introducing the generalized Maxwell model and corresponding the relax time spectrum lead to the calculating relation of the tire rolling coefficient and relax time spectrum, and the influence of velocity on coefficient of rolling friction is discussed.

通过广义的Maxwell模型,研究其松弛时间谱与滚动摩阻的关系,得出了轮胎滚阻系数与松弛时间谱的计算关系并讨论了滚轮前进速度对滚动摩阻系数的影响。

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19、

The model gives a very strong visual impression. It has no relation between scenario and time shifting.

该模型直观性强.强印象性假设认为只要时间间隔存在就会产生时间转换,这与是否跨越场景是无关的。

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20、

Lastly, the quantitative relation model between above calculating indexes and drivers tensity is found.

在此基础上, 通过理论分析得出了上述三个“计算指标”和驾驶员行车紧张度的定量关系模型.

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21、

One , will cut apart model the companionate relation that business relation conformity is unifinication.

将割裂型的贸易关系整合为一体化的伙伴关系.

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22、

It also proves the advantage of the new evaluation and decision making model based on the fuzzy partial ordering relation in efficiency by comparing the efficiency between the new model and fuzzy multi-attribute decision making model.

并且对基于模糊偏序关系的评估决策模型与模糊多属性评估决策模型在执行效率上进行了比较。进一步验证了本文提出的评估决策模型在效率上的优势。

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23、

A study on relation model between Sigma level and process capability index

西格玛水平与过程能力指数关系模型探讨

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24、

The Method for Identifying the Constraint of Production Systems Based on the Model of Fuzzy Relation Matrix of Multiattribute

基于多属性模糊关系矩阵模型的生产系统约束环节分析及判别

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25、

clinical application of mathematical relation model on metacarpal and phalange bones

掌、指骨径线数学比例模型设计及临床应用

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26、

Objective To establish the plane strain model of brain tissues on mid-sagittal plane and discuss the relation between the brain tissue deformation and brain injury.

目的建立人体正中矢状平面头部组织的平面应变模型,探讨脑组织变形与大脑损伤间的关系。

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27、

For the relationship between the two, there are many categories of interpretation: Independence Hypothesis 、 Reciprocal Relation 、 Functional Relation 、 Premotor Theory of Attention 、 Visual Attention Model.

对于二者的关系,目前存在独立假设、交互关系、函数关系、注意的前运动理论、视觉注意模型等几类解释。

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