third: the majority of the world countries specify the models that may be imported and some countries prevent use of non-registered cars if they exceed the specified models.

foreign part discusses the world of four typical models of rural health care, through analysis and comparison of four models, obtained in urban and rural china can learn from the experience.

国外部分主要论述了当今世界比较典型的四种农村医疗保障模式，通过四种模式的分析比较，得出我国城乡统筹中可以借鉴的经验。

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experimental results on a real world dataset showed that models and algorithms proposed in our thesis can make better recommendations for individuals, and the diversified model also worked as expected.

在真实数据集上的实验结果表明，本文提出的模型和算法，可以更好地为用户进行歌曲推荐，具有多样性的推荐方法也可以有效地达到预期的结果。

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in the world of these macroeconomic models financial crises should not occur.

在那些宏观经济学模型的世界里，不应该出现金融危机。

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everyone in the tech world talks about business models.

每个在互联网圈的人都在讨论商业模式。

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that health and illness are much more rooted in our minds and in our hearts and how we experience ourselves in the world than our models even begin to understand.

也就是说，健康和疾病在更大程度上植根于我们的思想和心情，以及我们在世上如何体验自己，而这是现有医学模式根本不理解的。

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so, hotspots are the more general scenes than the scenarios of uniform distribution in realistic world and mobility models for hotspot scenarios need to be further studied.

因此，规律性的热点运动是比传统均匀随机运动更加普遍存在的情况，这种场景下的移动模型需要进行研究。

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his theory of the life world and communicative models is advantageous to the explanation of context effect in communication and in the system that meaning is formed.

其生活世界和交往范式理论，更有利于说明传播中语境的作用和意义的形成机制；

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the world of these models is one of supernatural and god-like creatures for which the world has few secrets.

那些模型里的世界，是由超自然和上帝般的生物组成的，对这些个体来说，世界没有秘密。

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as the technical cooperation and communication are frequent in the world, models for tunnel lining design are becoming unanimous, but the researches for appropriate computational models have never been stopped and more and more of them have been brought out.

隧道衬砌结构设计模型随着国际技术合作和交流的增加而趋于一致，但各国对衬砌结构计算理论的研究从来没有停止过，提出了越来越多的计算模型。

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with the small world network models and the consensus problems, the design and optimization of the geographic routing protocols and the distributed information fusion algorithms are thoroughly studied.

本文研究了采用复杂网络的观点理解和分析无线传感器网络的相关问题；结合小世界网络模型和复杂网络的一致性问题，探讨了无线传感器网络地理路由协议和分布式信息融合算法的设计与优化问题。

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world economic models and china's strategy for foreign trade expansion

世界经济形势和我国对外经济发展战略

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in this paper, we created three types of world models for our robot. these are geometric, topological and semantic models.

本文提出了一种机器人行走路径的规划过程，主要是讨论在机器人中建立三种不同的外界模型（几何模型、拓朴模型和语义模型）的方法和步骤。

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health statistic association of china

中国卫生统计学会

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the experimental research on a jet spouted fluidized bed

射流喷动流化床实验研究

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mathematical model of coal part-gasification in spouted fluidized bed

喷动流化床煤部分气化数学模型

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development of spouted fluidized bed coal gasification technology research

喷动流化床煤气化技术研究的发展

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numerical simulation of pressurized spouted fluidized bed for coal semi-gasification

增压喷动流化床中煤半气化数值模拟

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solid circulating rate in a spouted-fluidized bed with draft tube at elevated pressure

增压导向式喷动流化床固体颗粒循环速率的关联

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implementation of concurrency control scheme using dynamic multi-version in main memory database systems

动态多版本并行控制技术在主存数据库中的实现

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the design cycle can be shortened by data sharing and concurrency design.

由于可实现数据共享、并行设计，从而可缩短设计周期；

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