The difficulty of the research is defining of variables and constructing models.
本文的研究重点和难点是变量的定义以及模型的建立。
Through constructing models and making predictions for the currency exchange rate data, we can see that the predictions of combined neural networks are improved.
并对外汇汇率数据进行了模型构造和预测。 结果表明，组合神经网络在模型的拟合精度和预测准确性方面都有提高。
The object of this article is to push the research work of the fore-mentioned process forward by constructing models and calculating main process parameters for future experiments and pilot tests.
本工作的任务是对上述工艺进行更深入的研究，实现部分工艺参数的量化，并能够对未来的试验工作提供一定的理论基础。
In using the Industry Models, a given organization will pass through the phases of planning, requirements gathering, analysis, and design in constructing solutions to meet business objectives.
当使用IndustryModels时，为了满足业务目标，组织在构造解决方案时需要经历计划、需求收集、分析和设计等阶段。
Constructing detailed, real-time three-dimensional models of places from swarms of tiny cameras-a virtual model of a real scene-would have mind-boggling applications.
通过密集的微型光学探头群建立一个地点的详细实时的三维模型-一个现实意义上的实物模型-其技术应用之广是无法想像的。
Constructing mathematical models of thermo-deformed machine tool parts will benefit the analysis and elimination of the effect of thermal deformation on processed parts.
建立机床构件热变形后的数学模型能够给分析与消除热变形对工件加工的影响提供一定的方便。
Constructing an accurate and stable text classifier is a key to text categorization. Many researchers put forward various text classifier models and algorithms.
构建一个分类准确而且稳定的文本分类器是文本分类的关键，很多学者提出了不同的文本分类器模型和算法。
There are few practical models for constructing the expert systems to solve fuzzy and uncertainty decision problems up to date.
迄今为止，很少有较为实用的模型用以建立解决模糊性和不确定性决策问题的专家系统。
This thesis designs three kinds of grain price quantitative regulating models and puts forwards some suggestions for constructing grain price risk preventing mechanism.
笔者还设计了三种粮食价格定量调控模型，并对构建粮食价格风险防范机制提出了建议。
AIM: to establish a rat model of chronic myocardial ischemia and probe into the experimental techniques for constructing the animal models.
目的：建立慢性心肌缺血大鼠动物实验模型，探讨动物模型构建的关键技术点。
It aims to give out corresponding theoretical and practical instructions for studying, constructing and applying chemistry education and students training models.
旨在为中学化学教育与人才培养模式的研究、构建和应用，提供相应的理论参考和实践借鉴。
This article discusses the methods of how we can find the function extreme valve by subtly constructing geometric figures and geometric models from the function geometric meaning.
从函数几何意义入手，通过巧妙地构造几何图形，建立几何模型，可以简明扼要地求出函数极值。
The discovery of long memory suggests possibilities of constructing nonlinear econometric models to improve price forecasting performance.
长期记忆性的存在使得有可能通过建立非线性经济计量模型以改进价格预测效果。
This paper discussed constructing clinical data center, and constructing clinical data analysis models based on basic theories of TCM.
故此探讨建设临床数据中心，构建符合中医理论特点的临床数据分析模型，正是本课题的出发点。
This paper gives some methods of constructing sphere domains and activating functions based on the analysis of covering algorithm. Some instances show the ability of the covering models.
文章在对交叉覆盖算法分析的基础上，提出了几种球形领域和特征函数的构造方法，并通过实例对各种模型的分类能力进行比较。
The constructing of aggregate production function is the key of establishing economic growth models.
构建总量生产函数是建立经济增长模型的关键。
The invention belongs to the technical field of experimental animals and aims at solves a technical problem in providing a method for constructing animal models with low serum melatonin level.
本发明属于实验动物技术领域，要解决的技术问题是提供血清褪黑素水平低下动物模型的构建方法。
If we select experiment points by experiment design method, experiment points may be more uniform and more typical., and it can prepare good foundation for constructing precise approximation models.
用实验设计方法选择实验点，可以使实验点更均匀，更具有代表性，从而为建立精确的近似模型打下良好的基础。
The study on different characteristics for different trust models will play certain helps in constructing PKI organizations.
这些不同模型的不同特征的研究会对建设PKI的机构和组织起到一定的帮助作用。
To construct learning organization, some strategies must be taken, including optimizing mental models, forming common wishes and constructing learning organization culture, etc.
可采取优化心智模式、确立共同愿景、营建学习型组织文化等策略来建构学习型组织。
The algorithm have large application value in the many fields such as models partition, constructing, geometric character distilling in CAD, the manufacture shop and robot motion track planing.
该算法在CAD模型分割、建造、几何特征提取、生产车间以及机器人运动轨迹规划等方面都有很高的应用价值。
To constructing real head models, the problem of brain contour finding from head MRI images must be solved.
进行头模型构建的前提就是人头部磁共振图像脑轮廓的提取和分割问题。
Then, as artificial neural network is better in constructing financial prewarning model than other linear and regression models, a new financial prewarning model based on B-P model was constructed.
然后，利用人工神经网络在建立财务预警模型方面优于其他线性和回归模型的特点，基于B - P模型构建了一个新的混合财务预警模型。
Two models are teachers participating directly and teachers acting as guides in constructing.
两种教学模式：教师直接参与型和教师引导建构型。
Aiming at the problems exists in the process of IDS (intrusion detection system) constructing, apply data mining technology to IDS to construct the models automatically.
针对传统入侵检测系统构造过程中存在的种种问题，将数据挖掘技术引人入侵检测系统，实现检测模型构造的自动化。
The models' studying and constructing is the base of simulation system. Through basic laws, experiential methods and experiment statistics, we constructed the models of system.
研究并建立系统的模型是仿真的基础，本文通过基本的定律，经验方法以及实验统计手段来建立系统的模型，从而建立了一个综合性的仿真平台。
The models' studying and constructing is the base of simulation system. Through basic laws, experiential methods and experiment statistics, we constructed the models of system.
研究并建立系统的模型是仿真的基础，本文通过基本的定律，经验方法以及实验统计手段来建立系统的模型，从而建立了一个综合性的仿真平台。
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