理论模型

词组短语

theoretical model · theory model

与理论模型相关的网络例句 [注：此内容来源于网络，仅供参考]

Based on mechanism and vehicle theories theoretical analysis is pursued and normal driving conditions are put forward. The relations are analyzed between load distribution and power consumption. Mechanical formula is proposed. Furthermore in this paper the theoretical model of the total power consumption is established, and the relations of the total minimized power consumption with the air-cushion pressure and the fan revolution are discussed. The optimum operation point is put forward. The dynamic digital simulation studies are carried out on the operating procedure of the half-track air-cushion vehicle on soft terrain. Mechanical parameters and soil mechanics characteristics affecting vehicle power consumption and riding performance are analyzed. At the same time according to the model formula, the automation control problem is discussed. It is a theoretical instruction for further automation control.

本文还从力学和车辆原理的角度进行了理论分析，推导了半履带式气垫车的需求功率及正常行驶条件，研究了气垫压力和功率消耗之间的关系，提出了力学模型公式；建立了半履带式气垫车总功率消耗的理论模型，研究了最小功率消耗时功率与垫压及表征气垫车行驶状态的各参数的关系，分析了相应的影响因素，并提出了最佳工作状态的定义；同时进行了半履带式气垫车在软地面的行驶过程的动态数字仿真试验研究工作，对影响车辆功率消耗和行驶平顺性的各力学参数和土壤参数进行了分析，得到了各运行状态参数的变化规律，验证了最佳工作状态和最佳垫压的理论，根据力学模型公式对进一步的自动控制问题进行了探讨，为系统的控制提供了理论指导。

The paper has offered an important way to explain Bertrand paradox, meanwhile, it has also done an useful attempt to merge the prospect theory of behavioral economics into the modern industrial organization theory and market price theory.

然后，将此模型与不确定性条件下Bertrand完全理性竞争模型（即Bertrand竞争期望理论模型）进行比较。本文在提供又一条解构Bertrand悖论的重要途径的同时，为行为经济学的预期理论融入现代产业组织理论和价格形成理论做出了积极有益的尝试。

Environment radon is mainly from rock and soil in geological environment, but the research is not connected with geological environment now. On the basis of physical field, the theoretical distribution model of radon in soil and exchange model of earth—air are set up by using Fick diffusion law and Dacy law, and then the research of environment radon is linked with geological environment. This paper described how the evry parameter of the theoretical model influence the radon concentration in air. The results of research indicat that molecule diffusion of radon is different from it's eddy form. Under the condition of surface radon source, the model experiment is used to study the transportation and distribution of radon in medium. The data of experiment show the relationship between radon and depth can be described by exponent. If the radioelement is well—distributtion, the concentration of radon in different depth or in different point at the same depth change with time, but the accumulated exhalation amount of radon at different point on the surface of model are close in relative long time. The author studied the exchange of radon between mediums and verified the theoretical models too.

环境氡主要来自岩石、土壤，而目前环境氡研究中与地质环境结合很少，为此作者以物理场为基础，运用气体运移的费克扩散定律和达西定律，建立起壤中氡浓度分布与大地—大气间氡交换理论模型，首次在理论上将环境氡与地质环境结合起来；论文中从理论上讨论了模型中各参数对空气中氡浓度的影响，发现空气中氡运移的分子扩散方式和湍流扩散方式存在明显差异；通过面状氡源条件下的氡运移模型实验，研究了介质中氡的运移与分布，实验数据表明氡浓度随深度的变化规律可用指数函数描述，在放射性元素分布均匀的条件下，介质中不同深度和同一深度不同点的氡浓度随时间而变，但介质表面不同点在较长时间内向空气中累计释放的氡的量是相近的；同时研究了不同介质间氡的交换，并验证了所建立的理论模型；运用理论模型预测青岛市城区壤中氡浓度、江西临川一住宅区空气中氡浓度及江西二个测区的区域空气中氡浓度分布，取得了较好的效果。

Theoretical basis of thermodynamics on fluid phase balance is studied in this paper, and estimating rule of thermoelectrical equilibrium with interfacial phenomena is analyzed. Adsorption theoretical model is evaluated on the base of essential theory of adsorption.

本文研究了流体相平衡的热力学理论基础，并分析了存在界面现象时的热力学判据，研究了吸附的基本理论，选择了空穴溶液理论模型计算凝析气在多孔介质表面的吸附；应用晶格理论吸附模型计算凝析油在多孔介质表面的吸附；应用气相吸附数据计算二元液相吸附，作为应用晶格模型研究多元液相吸附的输入数据，并且首次考虑气液混合吸附，以凝析油的临界流动饱和度作为判断气液混合吸附还是单纯的液相吸附的条件。

The main contents of this paper is used in college to learn the theory of the mechanics, control theory, mechanical design and computer programming technology, and mechanical theory to simulation, including through the establishment of two parts, kinematics and dynamics of the theoretical models (including Straight leg with the knee model and the model), the use of simulation software to achieve the whole process of Walkabout sports simulation, and to study the mass center position, slope angle and other parameters of walking gait characteristics of the device, and to find the law of passive walking, in order to further less energy-consuming research to lay the foundation of the robot.

本文的主要内容就是运用在大学期间所学到的理论力学、控制理论、机械设计以及计算机编程技术，进行理论推导和力学仿真，通过建立包括运动学和动力学两部分的理论模型的（包括直腿模型和带膝关节模型），利用仿真软件实现行走器整个过程的运动仿真，并研究质心位置、斜面倾角等参数对行走器步态特征的影响，从而找出被动行走的规律，为进一步研究耗能少的机器人奠定基础。这一段翻译成英文拜托别用在线翻译那种很多都是错的

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。

It is pointed out that the main tendency of this study is gradually turned from the traditional solution theory or semiempirical model to statistical mechanics theory , from primitive to nonprimitive electrolyte model, in o rder to estab lish the mo lecu lar thermodynam ic model at h igh level,which can predict them acroscopic thermodynamic properties of electrolyte solution system from the microscopic molecular and ionic parameters.

指出电解质溶液的研究已逐渐从经典的溶液理论和半经验模型转向用统计力学理论进行研究，从电解质的原始模型转向非原始模型。从分子和离子的微观参数出发建立高水平的热力学理论模型，以预测电解质溶液体系的宏观热力学性质，是发展的必然趋势。

Firstly, on the basis of summarizing the research results, this paper deeply discusses the calculating model to analyze the instantaneous motion state in vehicle collision and the interrelation between restitution coefficient and vehicle collision speed. The simplified Gim tyre model is introduced, this type model has the fast computing and higher calculating precision, it is the practical vehicle type model in the analysis of vehicle collision accident at present. According to the collinear collision and two-dimension collision, the paper establishes the impact model at vehicle collision moment and the post collision movement model.

本文在总结前人研究的基础上，分析了车对车碰撞作用瞬间状态的计算模型及碰撞恢复系数与碰撞前、后速度的关系：介绍了Gim轮胎理论模型的简化形式，该模型计算速度快、计算精度高，尤其在车轮大侧偏角运动时其计算精度远远优于其它轮胎模型，是目前在汽车碰撞事故分析中最为实用的汽车轮胎理论模型：根据交通事故中最普遍的一维碰撞和二维碰撞的不同情况，分别建立了碰撞作用瞬间的力学模型和碰撞后车辆动力学模型。

The development of the forecast models shows that the foreign forecast models evolved from monocyclic ones to multi-cyclic ones emphasized the models'vertical development,whereas Chinese models such as the Weng's model and many others emphasized their horizontal development.

摘要追溯了石油峰值理论的起源，对国内外一系列关于石油峰值理论模型的定量研究表明，石油峰值理论模型大体有3种类型：①基于生命有限体系的生命模型；②基于概率论和统计学理论的随机模型；③基于生产实践和理论推理的广义数学模型。

The results show that: 1. In the selected four funds, the theoretical risk of three funds is less than that of the actual portfolio fund, and only one fund's risk is higher than that of the actual portfolio fund; 2. It's hard to determine which combination is better between the single exponential model and Markowits'model;.3. Allowing short-selling is better than disallowing short-selling and the optimal solution can not be found under the condition of disallowing short-selling.

结果发现：(1)4只基金中有3只基金的理论模型的风险小于基金实际组合的风险，1只基金的理论模型的风险大于基金实际组合的风险；(2)单指数模型组合与Markowitz模型组合熟优熟劣难以定论；(3)允许卖空组合优于非允许卖空组合，且非允许卖空使得理论模型有时找不到最优解。

与理论模型相关的网络解释 [注：此内容来源于网络，仅供参考]

Behavior modeling：行为模型

Locke and Latham(1990)提出社会认知理论与目标设定理论具有高度的匹配性,因为目标设定是社会认知理论内容的一部份(动机方面),且行为模型(behavior modeling)与自我效能亦成为目标理论的两个重要的外加构面,这样的整合可以从相关的研究获得证实(Gist,

graph theory model：图解理论模型

graph theory 图论 | graph theory model 图解理论模型 | graph-analytic method 图解分析法

model theory：模型论

科学哲学的研究表明,由波兰逻辑学家塔尔斯基于1930年代创立的"模型论"(model theory)在现代科学中占有重要地位. "模型论"是研究形式语言及其解释(模型)之间的关系的理论,从建构科学理论的方法论来看,它要比"公理论"更适合于现代科学.

model theory：模型理论,模型论

model testing basin 模型试验池 | model theory 模型理论,模型论 | model tillage test 模拟耕作试验

Mental model theory：心理模型理论

五项系列问题:compound mental model | 心理模型理论:Mental model theory | 心理模型理论:mental model

theoretical prepossession：理论上的成见理论上的成见

theoretical model 理论模型 | theoretical prepossession 理论上的成见理论上的成见 | theoretical psychology 理论心理学

physical model of the solution space：空间模型理论

微生物吸附物理模型:physical model of microbe adsorption | 空间模型理论:physical model of the solution space | 物理模型与图景:physical model and schema

theoretical model：理论模型

科学研究从形式来看,就是对通过观察与实验得到的经验数据材料,加以概括和抽象,建立相应理论模型(Theoretical model)的过程,也就是要抓住现实对象最主要的本质特征,忽略其它非本质的细枝末节,将现实对象予以简单化、理想化.

model, theoretical：理論模型

强相互作用模型 model, strong-interaction | 理论模型 model, theoretical | 双群模型 model, tow-group

theory of automata：自动机理论

theoretical model 理论模型 | theory of automata 自动机理论 | theory of cardinals 基数论