查询词典 Model

The main results are:(1) The cumulate cause-effects model was demonstrated at both macro and micro level data. The problem of data fitting of hypertension prevalence data was solved well enough with the cumulate cause-effects model. The parameters of the model were meaningful for the practice.(2) Taking the hypertension developing speed as an indicator of health equality of hypertension between urban and rural residents in China and discovered the macro level determinants of it.(3) The causal network was testified by the structure equation model.(4) It is found that the major determinants of hypertension prevalence in China is population ageing, overweight, lifestyle changing due to high economic developing speed and the lagging behind of health education.

主要的研究成果有：(1)首次观测到我国高血压的患病率曲线符合累积风险效应模型，解决了高血压患病率资料数据拟合中长期存在的方法学问题，并对模型中参数的实际流行病学意义给出了合理的解释，能够对疾病的发病率进行间接的估计；(2)提出了用高血压的发展速度作为衡量我国城乡高血压造成的健康不平等的重要指标，解决了我国高血压患病率评价中长期存在的一些错误性认识，揭示了我国高血压城乡发展不平衡的宏观决定因素；(3)利用结构方程模型对构建的网络模型进行拟合分析，证明了模型的有效性；(4)揭示了目前影响我国高血压发展趋势的决定因素，主要包括人口老龄化趋势加剧、超重人口比例增加、经济的快速发展带来生活方式的转变和健康教育的相对滞后等几个方面。

Under this condition, a lot of new influence factors appear, the superficial model of coalbed methane is no longer suitable, so we set up the coalbed methane seepage model considered slip effect and porosity pressure, set up the coalbed methane seepage model considered coupling of slip effect and temperature field, set up the coalbed methane seepage model considered coupling of the slip effect and two phase of water - gas in this paper.

而进入深部开采后出现了许多新的影响因素使得原有的浅部煤层气渗流模型不再适用，因此本文建立了考虑滑脱效应及孔隙压力的煤层气渗流模型，建立了考虑滑脱效应及温度场耦合的煤层气渗流的数学模型，建立了考虑滑脱效应的水气耦合煤层气渗流数学模型。

The single-deck model,stern superstructure model,overall ship model and the simplified overall ship model used for vibration calculation and their applications are introduced respectively.

介绍了用于振动计算的单层甲板模型、尾部上层建筑模型、全船模型和简化全船模型及应用实例。

Based on the research of the medical security systems in seventeen typical countries, this dissertation concludes that all systems are composed of the following five models, namely social medical aid, social medical insurance, national health services, market-oriented medical insurance and individual saving medical security. These five models could be further divided into three types, i. e. public benefit type (including social medical aid model and national health services model), insurance type (including social medical insurance model and market oriented medical insurance model) and self-security type (individual saving medical security).

在对17个案例国家和地区医疗保障制度体系分析研究的基础上，本文归纳出了构成各国医疗保障制度体系的最基本的制度单元——五种制度模式，即社会医疗救助制度模式、社会医疗保险制度模式、国家卫生服务保障制度模式、市场医疗保险制度模式、个人储蓄医疗保障制度模式，并将这五种制度模式进一步归并为福利型(社会医疗救助制度模式和国家卫生服务保障制度模式)、保险型(社会医疗保险制度模式和市场医疗保险制度模式)、自保型(个人储蓄医疗保障制度模式)三种体制类型。

Then,the focus of an analysis such as the hotel's marketing strategy,market positioning strategy: According to the expense community's different characteristic,may further divide to the market segmentation,can do clear about the positioning,brand strategy:Self-creating Brand Model,Union Dealing Brand Model,Franchise Model,Management Contract Model.service standardization strategies:The service only then has standardized,the service quality can unify,diverse chain strategy:The hotel industry particularity causes the chain operation value may be bigger.Internet marketing strategy:The network sale system of hotel has the revolutionary marketing innovation of the hotel,obtained some to the economy hotel profession enlightenment,and proposed according to the above suits the Chinese economy hotel industry under the recent round big development marketing strategy,such as:differentiation,branding,standardization,chain,the Internet marketing strategy and so on.

而后，重点分析了如家酒店的营销战略，从市场定位策略：按照消费群体的不同特点，可以对市场进一步划分，做出明确定位；品牌化策略：自创品牌模式、联营品牌模式、特许经营模式、委托管理模式；服务标准化策略：服务只有标准化了，服务的质量才能统一；多样化连锁策略：酒店业的特殊性使得连锁的价值更大；互联网营销策略：酒店网络销售系统是具有革命性的酒店营销创新；并据此提出了适合中国经济型酒店行业在新一轮大发展下的营销战略，如：差异化、品牌化、标准化、连锁化、互联网化等营销策略。

The boundary of analytical model and statistical model is clearly divided in this performance model, and evaluation accuracy is improved. Secondly, based on embedded SRAM performance hybrid model, this article adopts bionics algorithm-ant algorithm to optimize hierarchical embedded SRAM structure. This method which adjusts memory system structure improves memory system performance. Finally, considering the factors such as memory cell area, power, delay and reliability, this article establishes static 6-T memory cell area, power, delay and static noise margin equations, analyzes 6-T memory cell device dimension constraints under "read upset" and "write upset", then proposes a method to enhance embedded SRAM performance by optimizing 6-T memory cell size. In order to realize embedded SRAM design and verify proposed optimization methods, this article takes the Garfield202 system chip as the platform, which embeds A720T processor and 20KB Scratch-Pad memory.

首先针对嵌入式SRAM结构，采用多元线性回归方法分析SRAM宏单元性能指标，采用解析方法分析控制电路延时，结合以上这两种方法建立嵌入式SRAM性能混合模型，该模型清晰划分两种建模方法的各自适用范围，提高了模型精度；其次以该混合模型为基础建立存储体性能目标函数，采用仿生优化算法—蚂蚁算法优化嵌入式SRAM结构，使之达到最优设计；最后综合考虑面积、功耗、速度以及可靠性等因素，建立静态6-T存储单元面积、功耗、延时以及静态噪声容限方程，分析了&读破坏&和&写破坏&的晶体管尺寸约束，优化了6-T存储单元尺寸，提高了嵌入式SRAM性能。

The study results of the thesis imply that the sandwich beam structural model, the viscoplastic model and the time-dependent damage model utilized have high numerical efficiency, and can meet the requirement for the real-time ability, while the model of continuous damage rate developed is potential to on-line application. Additionally, the fuzzy damage-mitigating controller has very well damage-mitigating effect, and may be suitable for on-line applications of service lifetime prediction and damage control for the LRE.

本文研究结果表明，本文所采用的夹芯梁结构模型、粘塑性模型和损伤模型具有较高的数值计算效率，可以满足实时性的要求；连续形式的损伤模型，满足在线应用的要求；设计的模糊损伤控制器能够起到比较好的减损效果，有望应用于实时在线减损控制。

On the basis of this, this article founded the system of signal control theory at Cross Roundabout. This theory system includes the roundabout capacity model, cycle length model, changed interval model, phase model and the range of applicability of this theory.

并在此基础上建立十字环形交叉口信号控制的理论体系，并建立和完善了十字环形交叉口环岛容量的模型、十字环形交叉口信号周期的模型、信号控制相位的确定方法、绿灯间隔时间的模型以及十字环形交叉口信号控制理论的适用范围。

It introduces China pharmaceutical industry's characters and problems and then analyzes influence factors from the macroscopically, interspaced and microscopically views. Chapter four is the empirical research part in this paper. It introduces the principal of appraisal index and the choosing of the indexes. Then it introduces the building of model and its disposal method in Spss. To get a clear view of principal components analysis the paper analyzes the differentiate and connection between PCA and factor analysis. In this basement, the paper introduces the disposal process and results of the model. The paper then improves the model with entropy right method to eliminate the portrait diversity of data. To validate the model's stability, the paper makes a significance test of the four results.

第四章是本文的实证研究部分，首先介绍了评价指标选取的原则和指标的确定；然后介绍了模型的构建及其在spss中的处理原理，由于主成分分析法不能在spss中直接实现，且其原理和操作都易与因子分析相混淆，所以本节首先分析了主成分分析法和因子分析法的区别和联系，在此基础上描述了怎样在spss的因子分析的基础上利用主成分分析法进行投资价值评价模型的数据处理；然后介绍了模型的数据处理过程和输出结果，随后利用熵权法对模型做了进一步改进，消除了数据间的纵向差异性，并对改进前后的输出结果进行显著性检验，以验证模型的稳定性。

Secondly, considering the complexity and heterogeneity of rock-like materials, two new models, namely the Inner Open Sliding Crack Model and the Single Wing Crack Model , are proposed. The two new models and the well-known Sliding Crack Model are consolidated as Zigzag Crack Model in this dissertation.

第二，针对岩石类材料的复杂性和非均质性提出两种新的模型：内张型滑动裂纹模型和单翼滑动裂纹模型，并将这两种模型和经典滑动裂纹统一为锯齿形裂纹模型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。