查询词典 theory model

Then,based on the gap acceptance theory and probability method,the capacity calculating method of minor stream is deduced on the condition of two vehicle streams,and theory model ...

首先分析了交叉口车流的运行特点；然后基于可插车间隙理论和概率论方法，给出两股车流情况下次路车流通行能力的计算方法，并对主路车流车头时距服从M3分布次路车流的理论模型进行了推导；最后对整个交叉口的"冲突交通流-临界间隙法"进行了分析。

The results of empirical research of the three models show: The listed companies with irregularity actions are arranged in the aftermost part on the basis of evaluating results in accord with facts; the evaluating results of coefficient of variation model and catastrophe theory model is high correlation and more exact than the results of KMV model; when choosing credit risk models, we should consider the differences between indexes' models and unindexes'models.

三个模型的实证分析表明：受违规处理的上市公司排名都靠后，评估结果符合实际情况；变异系数模型和突变级数模型结果高度相关，并且比KMV模型结果的准确性更高；在选择信用评估模型时，要考虑指标评估和非指标评估模型的差异。

In the research of theory model, cumulative degradation model of failure mechanism and cumulative exposure model of probability statistic for SDS-ALT are established, and the efficiency principle for SDS-ALT is qualitatively analyzed based on them.

1在理论模型研究中，分别建立了步降应力试验累积退化的失效物理模型与累积失效的概率统计模型，并从理论模型的角度对效率原理进行了定性分析。

Using numerical simulation technology and method of orthogonal experiment design and single factor rotating optimization, this thesis makes a study of "lost core injection ", thus achieve the optimization of the parameters of molding process, to offer basic reference when developing production technology and mould of the plastics intake manifold. Based on the study of the status in quo and development trend of weight reduction on automobile, the application of plastics to automobile and intake manifold, then under the guidance of theory model and numerical simulation technology in the process of high polymer material, this thesis launches flowing main research work: First of all, on the basis of the three-dimensional model of the part and finite element net model, several designs of gating and running system are numerically simulated and analyzed via MPA of Moldflow.

本文在对当今汽车轻量化、零部件塑料化以及的汽车进气歧管塑料化的发展现状和发展趋势进行了研究和简要介绍，然后在高分子材料成型过程中的理论模型和数值计算方法的指导下，展开主要的研究工作：首先，在零件三维模型和有限元网格模型的基础上，使用Moldflow 的MPA模块对塑料进气歧管的多个浇注系统设计方案进行数值模拟，通过分析各个方案的充填质量、熔接线位置及数量等指标，得到了综合质量较高的4 个进料口的浇口位置及半限制型浇口大小的浇注系统。

Then we summarize three basic mathematical-mechanical models of granular flow dynamics: kinetic theory model, friction-plasticity model and discrete element simulation model.

首先叙述了颗粒流研究的背景和基本概念，接着概述了颗粒流动力学研究的三种基本数学力学模型：颗粒动理论模型、摩擦塑性模型和离散元模拟模型。

Constructed "Singlecenter-sixphase-eightseries" structural theory models for psychological health, included support structure theory model, 2-pole, as well as several psychological health structural theory models: 4 areas, 8 level, acetabuliform, sphericity, 24 aspects, 72 special, 144 elements.8. Broaden the road towards popular development of psychological health.

构建了心理健康一心六相八系结构理论模型；包括支柱结构理论模型：2极结构理论模型；还有心理健康的4领域、8层次、碟型、球状、24方面、72专项、144要素多种结构理论模型。8、拓宽了心理健康测评的大众化发展之路。

There are three important theoretical models about the currency structure of reserves , namely property theory model, Heyler-Knight model and Dooley model.

本文认为需要综合考虑三大模型才能说明一国外汇储备的货币结构选择情况，因此，论文综合考虑这三大模型对中国外汇储备货币结构进行实证分析。

In this paper,firstly,the writer imaginarily designs a real single-curvature arch dam. According to similarity theory,model is then made and test in the experimental laboratory.Undamage model is not only simulated,but also crack damage model,which is loaded from jacking apparatus,is mocked,and dynamic characteristics, including primiarily frequency and modal, is tested in all kind of statuses completely.

本文首先设计一座假想的单曲拱坝，然后根据相似理论，在实验室制作模型进行试验，试验不仅模拟了完好状况下的拱坝，而且还通过加载方式较真实的模拟了不同损伤裂缝程度下的拱坝，并且完成了各种不同状况下的动力特性测试，主要是频率和模态。

Combining with co-evolution mechanism, we renewedly defined the several aspect of the co-evolutionary agent, such as the belief, action, communication, decision maker, and so on. We made the co-evolutionary agent model and actual world model become a uniform closed loop system, and established the symbol deduction theory model of multi-agent system based on co-evolution mechanism.

结合协进化机制，从符号演绎逻辑的角度重新定义了协进化智能体的信念、动作、通信、决策器等各个方面，将协进化智能体模型与实际世界模型形成一个统一的闭环系统，并建立了基于协进化的多智能体系统的符号演绎理论模型。

The dissertation,on the consideration of our practical operation especially analyzes the compatibility of Limited tied up Corporation in China, and puts forward corresponding policy suggestions.Based on the analysis of topic selection and back-looking of relevant literatures, with the implements of Information Economy,Principal-Agent Theory, Inspiration Theory, Investment-Return Theory,Anticipate-Utility and so on,the dissertation first sets up the theory model on the generation of the venture capital institution,and then analyzes the necessity and the rationality of its generation. The dissertation mainly gets to the following conclusions:① TechnologicaI economy becomes the main driven factor for economic growth,which enable the generation of enterprise capital.

本文将对创业投资问题的研究重点放在创业投资机构的组织形式与治理上，运用信息经济学、制度经济学、金融学以及相关的经济学理论，从研究创业投资机构产生的背景着手，从经济学的角度把握创业投资机构这一金融中介机构组织形式产生的原因，进而阐述典型的创业投资机构组织形式及其治理问题，并结合我国创业投资机构发展的实际状况，重点分析有限合伙制在我国发展的适应性，提出针对性的建议。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失