查询词典 Model

In the CGE model, the paper introduces the CGE model and its application in the tax field, the framework for solution of CGE model, the calibration of CGE model, using GAMS to solve the CGE model with MCP and NLP arithmetic, also the paper use the Three sector data of the National Account to do some application.

在CGE模型方法研究中，介绍了CGE模型及其在税收收入预测中的应用和求解CGE模型的理论框架、应用GAMS求解CGE的简单回顾、CGE模型中的SAM、CGE模型的估计与校准、使用GAMS求解CGE模型、应用GAMS求解CGE模型的NLP方法、应用GAMS求解CGE模型的MCP算法等内容，同样也结合国民经济三部门的税收经济数据进行了简要的应用。

And then, it aimed at the four main methods of electronic government affair's cooperation, and extended the meliorated network role model, lodged cooperative organized model, cooperative mission model, cooperative process model and cooperative resource model, respectively. The paper analyzes and illustrates the software Architecture.

然后，针对电子政务协同的4种主要形式，将改进后的角色网络模型进行扩展，分别提出了协作组织模型、协作任务模型、协作过程模型、协作资源模型，并做出了相应的形式化描述。

And then, it aimed at the four main methods of electronic government affair's cooperation, and extended the meliorated network role model, lodged cooperative organized model, cooperative mission model, cooperative process model and cooperative resource model, respectively.

然后，针对电子政务协同的4种主要形式，将改进后的角色网络模型进行扩展，分别提出了协作组织模型、协作任务模型、协作过程模型、协作资源模型，并做出了相应的形式化描述。

A new 3D human face model is put forward in this paper after some characters of the human face and the muscle tissues on the face are researched and some actions of the facial expression are analyzed. In this model we divide the whole face into some parts according to its structure. To each part, we apply the principle of elastomer metamorphosing to our face model, so a specific face model can be easily gotten by modifying a common face model.

本文在分析和总结了前人工作的基础上，深入研究了人脸的生理特征、面部肌肉组织结构，分析了人脸面部表情的基本动作，提出了将人脸整体分解为若干个小块的三维人脸几何模型，并根据力学中的弹性体形变原理，将弹性体的形变应用于上述基于面分块的三维人脸几何模型，使特定人脸几何模型的建立变得简单、效率高。

The innovations of the thesis have been shown in several aspects as follows: put forward the transfer mechanism model of the landslide thrust on basis of the soil arching theory, and according to the model the formula about how to compute the thrust acting on the pile and the maximum pile spacing have been deduced. Set up the displacement model about the interaction of the pile and landslide, and their relatively displacement can be taken into consideration when computing the pile, thus the limitation of supposing the distribution of landslide thrust has been avoided, at the same time, the applied condition of the model and the computing procedure have been given. Bring forward the improved computing method of the anti-sliding pile with prestressed cable, which has been verified rational and applicable, making the method more perfectly in theory. Through the study on the mechanical model of the foundation beam with prestressed cable, put up the limit design idea of the structure, and the realization procedure of the idea has been given and programmed with the finite element, which leads to a new thinking for the safe and rational design of the foundation beam with prestressed anchor cable.

本论文的创新之处在于，用土拱理论建立了滑坡推力在抗滑桩与坡体之间的传递机制模型，并由此得到了作用于抗滑桩上的滑坡推力计算式以及最大桩间距的确定条件式；建立了抗滑桩与滑坡体相互作用的位移模型，该模型能考虑桩与坡体相互作用过程中二者相对位移的影响，避免了人为假设滑坡推力分布形式的缺陷，给出了其适用条件和计算过程；提出了预应力锚索抗滑桩的改进计算方法，使得预应力锚索抗滑桩的计算理论更加完善，通过实例验证了该方法的适用性和合理性；在预应力锚索地梁力学计算模型研究的基础上，提出了预应力锚索地梁极限状态设计的新思想，给出了该设计方法的实现途径并编制了有限元计算程序，为锚索地梁合理而安全的设计提供了一种新思路。

The assuption that independence between different sector risk factors is an obvious drawback of the original CreditRisk+ model. The amened model such as the single factor model, the compound gamma CreditRisk+ model and the two stage CreditRisk+ model still have their own problems.

行业风险因子之间相互独立的假设是原CreditRisk+模型的明显缺陷，随后对其进行修正的单因子模型、复合Gamma CreditRisk+模型和两阶段CreditRisk+模型仍存在问题。

Introduce the cohesion-friction model of rock strength theory, and extend the model to select the strength of sliding plane, discuss the variation rules of peak strength and residual strength under different normal stress, and then present the selection model of shearing strength. After the result of cohesion-friction model is compared with Coulomb Criterion, it is found that when the results of shearing strength are many and adjacent the strength parameters can not be regressed by least square method, instead the results should be divided into some beelines at that time according to the cohesion-friction model.(4) Discuss the characters of hard structural plane and weak structural plane: The adhesive friction theory is applied to research the changing course of shear area of hard structural plane and its influence on shear stress.

3介绍了岩石强度理论中的粘接摩擦模型，运用此模型分析依附型滑动面的演化过程，并将其推广到边坡岩土体抗剪强度的选取，讨论了不同法向应力下峰值强度和残余强度随法向应力的变化规律，在此基础上给出抗剪强度的选取模式，讨论了对实际取值结果的影响，并与传统的Coulomb准则进行了比较分析，指出直剪试验的法向应力在小应力区的点较多且抗剪强度结果差异不大时，不宜直接运用最小二乘法回归抗剪强度参数，此时应结合粘接摩擦模型对结果进行线性分段。

First, a unified approach for segmentation and part of speech tagging is proposed based on hidden Markov model. The method not only conservers the merits of HMM which is simple and efficient but also improves the tagging accuracy. Then the head-driven model is used to recognize phrases. Head-driven model is a well-known English parsing model; we combine it with segmentation and POS tagging model and thus build a Chinese parser that can operate at the character level.

首先提出了一个一体化的分词/词性标注方法，该方法在隐马尔科夫模型的基础上引入词汇信息，既保留了HMM简单快速的特点，又有效提高了标注精度；然后应用中心驱动模型进行短语识别，这是一个词汇化的英文句法分析模型，该文将其同分词/词性标注模型结合进行汉语句法分析。

Firstly, in order to realize customers satisfaction and loyalty, based on former study, the DCEP model of distribution containing the four parts, namely, enterprises, customers, employees and copartners, is designed. In addition, partnering is introduced to carry out this model and established in each model, and then their collaboration is enhanced. Finally, the evaluation index system of this model is designed, and the DCEP model is evaluated by the method of AHP.

在众多学者研究的基础上，为提高顾客满意度和忠诚度，本文构建了由配送企业、顾客、员工和合作伙伴四部分构成的基于CRM的物流配送DCEP模型；指出模型各方应建立伙伴关系，加强模型各方的协作，为顾客提供优质的配送服务；最后，设计了模型效果测评指标体系，并利用层次分析法对DCEP模型进行了测评。

Its rule of change was obtained. On the basis of other studies, the flocculation kinetics and flocs structure was studied. By making some assumptions, collision frequency were presented. Then the the flocculation kinetics model was established through population balance equation. Comparison of experimental data and modeling results indicate that there are the same trend between the two. So the model can predict flocs number and size during flocculation of Yellow River's loess particles without using empirical parameters. The TEM and SEM were used to obsever flocs in the study of floc structure. The flocculation was divided as flocculi, floc and floc aggregate. The flocs structure model was established by assumption that particles position in floc accords with tetrahedron. The fractal dimension of model and experimental flocs was found to be coincident. So the model can reflect the structure of flocs formed in flocculation of Yellow River's loess particles by macromolecule flocculant at a certain extent.

最后，本文还对絮凝动力学和絮体结构进行了研究，在前人研究的基础上，针对高分子絮凝黄河泥沙，对絮凝过程作了一些符合试验条件的假设，建立了颗粒碰撞频率表达式，应用了颗粒数量平衡方程，从而建立了絮凝过程的动力学生长模型，模型计算结果与试验数据对比表明，二者趋势一致，在没有使用经验参数的情况下基本上能够描述黄河泥沙絮凝过程中絮体数量和尺寸分布的变化过程；对絮体结构的研究中，应用扫描电子显微镜和透射电子显微镜对絮体进行了观察，将絮体分为絮粒、絮团和絮网三个不同的生长阶段，通过假设颗粒结合位置符合正四面体，建立了絮体结构模型，计算得到的模型絮体分形维数基本与试验中的实际絮体相符，在一定程度上能眵反映高分子絮凝黄河泥沙生成的絮体结构。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。