When optimizing SQL queries, the decisions made by the SQL compiler are heavily influenced by the optimizer's model of the database contents.
当对SQL查询进行优化时，SQL编译器所做出的决定会受到优化器的数据库内容模型的重大影响。
Cubes can be used when optimizing a cube model to specify the regions of the cube model that are the most active and the most important.
可以使用多维数据集对多维数据集模型进行优化，使它更适应最活跃、最重要的多维数据集模型区域。
Cooper is an advocate for following the user's mental model when designing the product and optimizing for the mainline flow through the application.
Cooper主张在设计产品和通过应用程序对主线流程进行优化时，应当按照用户的思维模式来做。
Thirdly, optimizing model of chlorine allocation is established.
再次，氯的优化配置模型的研究。
This paper also proposes evaluating model based on fuzzy theory, which is used for evaluating and optimizing the possible assembly process.
提出了基于模糊理论的装配工艺评价模型，对可能的装配工艺进行评价和优化。
The mathematical model of typical heat pump dryers is given, and the optimizing algorithm for the heat pump dryer parameters is also given.
给出了典型热泵干燥装置的数学模型和热泵干燥装置参数优化的算法。
In this paper, a mathematical model is proposed for optimizing the block placement during ship docking in consideration of uncertain combined stiffness of blocks.
提出了一个考虑支墩组合刚度不确定性的船舶坐墩支墩配置优化设计的数学模型。
So extracting effective information from NIR spectrum and optimizing the original spectrum data are crucial to develop ideal mathematical model in NIRS.
从原始光谱中提取有效信息，对原始数据进行优化处理，成为近红外光谱分析中建立较理想数学模型的关键。
When optimizing the model for the small-sample rapeseed, all of the spectral pretreatment methods should be selected. The best model was then selected according to the optimizing result.
优化油菜小样品模型时，应该选择全部的预处理方法，根据优化结果选择最佳模型。
Introducing the method of optimizing back analysis using displacement and summarizing the elastoplastic model.
对位移反分析方法作了介绍，并对各种弹塑性模型进行了总结。
The mathematical model of optimizing design for hepta polynomial dynamic cam was established.
建立了七次多项式动力凸轮型线的优化设计数学模型；
The method of optimization theory based on dual method was transplanted to design fuselage main frame, and the optimizing model of fuselage main frame was established.
将基于二次规划的准解析法优化理论应用于机身主要承力框的设计中，建立了机身主要承力框的优化模型。
On the basis of establishing the optimizing model on logistic vehicle routing problem, this paper presents a Immune algorithm for saving this problem, and makes some experimental calculations.
本文在建立物流配送车辆优化调度数学模型的基础上，构造了求解该问题的免疫算法，并进行了实例计算。
For studying characteristics of urban vehicular pollution so as to suggest the optimal control target for policy making, a mathematical optimizing model was developed.
为研究城市机动车污染特征，实现污染物排放的最优控制，提出研究排放控制目标的数学优化模型。
In this thesis. Based on the accurate six freedom degrees kinetic equations of the air rocket, an optimizing model of calculating air rocket dispersion is established.
本文在精确的六自由度运动方程的基础上，建立了计算航空火箭弹散布的优化模型。
Sludge treatment efficiency was effectively raised by optimizing operation model and making a series of technical remoulds.
通过对运行模式加以优化，并进行了一系列技术改造，有效地提高了污泥处理效率。
The optimizing model of the rainwater collecting irrigation system has been developed based on technique and economic aspect.
从技术、经济两方面对雨水集蓄灌溉利用系统进行了分析研究，建立了系统优化模型。
By analyzing and optimizing the model, it receives the best evacuation route and time.
通过对模型的分析和优化，获得城市疏运最佳路径的选择方式和疏运时间。
The results show that GSDMM is a very useful optimizing model with the advantage of uncomplicated principle, handy calculation and reliable results.
研究表明，灰色局势决策模型原理简单，计算简便，结果可靠，是一种很有实用价值的多方案优化模型。
The optimizing model results show that the power model is the best one in all models tested.
模型优化结果表明：在所有参与模拟的树冠生长的阶跃模型中，以幂函数模型为最优。
Based on the above qualitative analysis, it constructs an inventory optimizing model for manufacturer and storing company respectively, fingers out an optional result of the cost decision variable.
在前面定性分析基础上，分别建立生产型企业和销售型企业有需求提前期的库存优化模型，得出成本决策变量的最优解。
The mathematical model, the method for optimizing design, and the design principle of hydraulic parameters are proposed to make head-flow curve flat.
流量曲线特点，提出了旋喷泵叶轮的优化设计数学模型、叶轮优化设计方法及水力参数的设计原则。
Aiming at the general urban water supply sources, an optimizing operation model is established.
针对一般城市供水水源，建立了优化调度模型。
In this paper, a new clustering algorithm based on model is proposed, it finds the best fit of the given data to mathematical model by optimizing the fit between the data and model.
提出一种新的基于模型的聚类算法，通过优化给定的数据和数学模型之间的适应性发现数据对模型的最好匹配。
In this paper, a new clustering algorithm based on model is proposed, it finds the best fit of the given data to mathematical model by optimizing the fit between the data and model.
提出一种新的基于模型的聚类算法，通过优化给定的数据和数学模型之间的适应性发现数据对模型的最好匹配。
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