The first problem that the system faces: as IRT theory model is imposed severer basic assumptions, so large groups of samples are needed to build the Item bank.
本系统解决的第一个问题是：IRT理论模型有较严苛的基本假设，因此需要建设大样本配合的题库。
The basic theory of active contour model is studied in this paper.
研究了活动轮廓模型的基础理论模型。
The basic thermology theory of optimized model is stated, its construction process when used in the model of walking beam furnace is analyzed with mathematics method.
文章阐述了优化加热模型的基本传热学原理，并用数学的方法剖析了此模型的建立过程以及应用到步进式加热炉中数学模型的建立过程。
The basic ideology in the paper is "the basic particle is not basic", which illustrates in three respects, such as dance of generation and annihilation, straton model and boot loop theory.
从粒子产生和湮灭的舞蹈、层子模型和靴袢理论三个方面来论述基本粒子不基本的思想。
According to the basic theory of fuzzy model recognition and expert system, this paper develops a recognizing approach to fuzzy expert system.
文章依据模糊模式识别和专家系统的基本原理，研制出一类模糊专家系统的判识方法。
Analyze the basic theory, basic thoughts, model and implementation of the condition teaching of physics.
分析物理情境教学的理论基础、基本思想、模式和实施。
Based on SPWM basic principle and Fourier series theory, the mathematical model of output waveform of SPWM voltage source inverter is built.
根据SPWM的基本原理与付立叶级数理论，建立了SPWM电压型逆变器输出波形的数学模型。
This article elaborated the basic theory of ablating cornea by Excimer Laser, maked out the ablating cornea's mathematics model.
文章分析了准分子激光角膜消融的基本原理，提出角膜消融的数学模型。
There has laid a certain working basis for the aspects of basic theory, applied practice and facilities for building the model.
开展模型黄土高原建设在基础理论、应用实践和技术及设备等方面都有一定的工作基础。
At the same time, the method and basic theory of dynamics software ADAMS are introduced. The project studies the key technical problem of establishing hydraulic support virtual prototype model.
同时，介绍了多体系统动力学软件ADAMS的基础理论和方法，研究了建立液压支架虚拟样机模型的关键技术问题。
Based on reliability theory, a basic maths model of calculating the reliability of drainage pipe line is recommended for factual need of drainage pipe line design.
根据排水管网设计的实际需要，以可靠性分析理论为依据，提出可以用于排水管网可靠性计算的基础数学模型。
This paper gives a brief explanation of the aspects model from the theory basis, the basic concept, the basic frame, and the teaching strategy.
文章从理论基础、基本内涵、基本框架和教学策略的角度对这一模式进行了介绍。
On the basis of the basic theory of boiler thermal balance and combustion theory set up is an online monitored parameters based fly ash concentration calculation model.
根据锅炉热平衡基本原理和燃烧理论，建立了基于在线监测参数的飞灰浓度计算模型，模型的计算值与实测值比较接近。
Accumulator's basic theory includes its mathematics model and principle of parameter choice, currently it is weakness to study the basic theory.
蓄能器基础理论包括蓄能器数学模型和参数选择原则，当前基础理论研究是蓄能器研究的薄弱环节。
In this paper, a commentary and an annotation to the basic ideas and methods of the asset portfolio theory, the security portfolio theory and the capital asset pricing model (CAPM) are presented.
对资产组合理论、证券组合理论、资本资产定价模型的基本思路及方法进行了评述，并对几点不足之处进行了改进及实证检验。
Two basic preconditioned assume lie in the theory of institutional variance model.
制度变迁模型理论有两个基本前提假定。
Scientific research areas such as model construction energy resource detecting, meteorology forecast and research of basic theory require extremely high computing capability.
在诸如预测模型的构造和模拟、能源勘探、数值气象预报以及基础理论研究领域中都对计算提出了极高的要求。
According to the theory of game and information economics, the paper sets up a two-staged basic model, and gives conditions of disinvestment.
本文利用博弈论和信息经济学的理论知识，通过建立一个两阶段基本模型，给出了风险企业的退出条件。
This paper mainly introduces the basic dynamic models of evolutionary game theory: symmetric replicator dynamic model, asymmetric replicator dynamic model and some conclusions.
介绍进化博弈理论的基本动态模型：对称博弈模仿者动态模型和非对称博弈模仿者动态模型及其相关结论。
Used basic physics law, the classical theory of photovoltage is corrected, and a new photovoltage model is established in this paper.
本文应用物理学基本定律修正了经典光伏理论，并建立了新的光伏模型。
After analyzing the current analysis models of the application environment of management accounting, a new analysis model is set up on the basic principles of the system theory.
在分析了现有的管理会计应用环境分析模式的基础上，运用系统论的基本原理建立了一个新的管理会计应用环境研究模型。
Then introduced the concrete constitutive model's basic theory and model function as well as its parameter input question of the general-purpose procedure ADINA and ANSYS.
然后介绍了通用程序adina和ANSYS提供的混凝土本构模型的理论基础、模型功能以及参数输入问题。
Individual risk model is one of the most basic risk models in Actuarial theory.
短期个别风险模型是保险精算中最为基础的一个风险模型。
This paper introduce the basic concept and character of rough set theory, and attempt to combine seismic damage prediction, then set up a model of congregated seismic damage prediction.
介绍粗糙集理论的基本概念及特点，尝试将其与震害预测工作联系，建立一种群体震害预测模型。
Secondly, we introduce the relational knowledge of wireless channel, the system model and basic theory of OFDM, also analyze OFDM signal's design rules.
接着介绍了无线信道的相关知识、OFDM的系统模型和基本原理，并分析了OFDM信号的设计规则。
The basic theory and implementation method of the model before and after reform is elaborated in this paper.
着重阐述模型改造前后的基本原理及实现方法。
Firstly, the theoretical basis of Harbin industrial energy conservation project optimization model which includes the basic theory of energy conservation project and model optimization was introduced.
论文首先详细阐述了哈尔滨市工业节能项目优化模型的理论基础。
With an overview on the statistical learning theory and the related optimization theory, we expound the basic knowledge of SVR model and point out the advantages and disadvantages of SVM.
在对统计学习理论以及相关的优化理论进行回顾的基础上，从四个方面详细描述了SVR模型的基础知识，并指出了SVM的优缺点。
In this paper, we simulated smoke spread of multi layer and multi room building fire using network model and introduced the basic theory, methods and some key technologies of network simulations.
应用网络模型对多层多室建筑火灾烟气运动过程进行数值模拟，介绍了网络模型的基本方法、网络模型的关键技术处理。
In this paper, we simulated smoke spread of multi layer and multi room building fire using network model and introduced the basic theory, methods and some key technologies of network simulations.
应用网络模型对多层多室建筑火灾烟气运动过程进行数值模拟，介绍了网络模型的基本方法、网络模型的关键技术处理。
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