功能关系

The essential problem of KBOOA are acquirement and organization of knowledge about the application domain. First of all, we recognize objects according to their outside characteristics and build stable concepts structures. In this way, the attributes and behaviors of any objects are treated as objects as well. The concepts are organized in hierarchies, the concepts' semantics are demostrated in the form of conceptual graphs. As hierarchy structure has inheritance, the system has ability to recognize and reuse concepts, analyze and reason the acquired information according to the existing knowledge, understand the problem space and present the system's functions and characteristics to the analysts and users in the form of scenarios. The main means of transforming informal requirements to formal ones is to recognize objects according to their outside characteristics, recognize attributes according to their functional dependence and describe the semantics of objects, behavior and attribute's relationship's because there is a automatic map from the descriptions of attributes and behaviors to class structures. It is difficult to transfer from OOA to OOD, We disscussed the modularity of Object-Oriented programs according to the principles of software engineering and presented the methods to decrease couplings and increase cohesions, i.

KBOOA以知识的获取、组织为中心问题，首先依据对象的外特性识别对象，并将属性和行为也作为对象处理，从而建立起较稳定的概念结构；KBOOA以层次的方法组织概念，以概念图的形式描述概念的语义，利用层次结构的继承特性，使系统具有识别、重用概念的能力，根据已有知识对系统所获信息进行分析、推理，产生对问题空间的理解，并以想定的形式向分析师、用户展示系统功能、性能，从而构成了一个交互式的，具有一定智能的需求分析环境；依据外特性识别对象，依据函数依赖关系识别属性，用概念图描述对象、行为及属性关联，是将需求由非形式化形式向形式化形式转换的主要手段，使属性及行为描述可向类型结构自动映射，为提高需求分析的自动化程度提供了依据。

Methods Longitudinally followed up 118 cognitively normal elderly, compared their annual MMSE changes, incidence of dementias with APOE4 genotypes and vascular risk factors.

方法对118例认知功能正常的老年人进行随访，观察简易智能状态检查评分的改变和痴呆发生率与APOE基因型以及血管性风险因子的关系。

This paper compares international safari and ecotourism in areas like fundamental concepts,activity bases,activity styles,tourist behaviors,and tourist attitudes,etc.,discusses the relationship between international safari and ecotourism,and argues that international safari is a special ecotourist activity characteristic of ad venture and competition and is a tourist model which can develop sustainably.

国际狩猎已成为社会关注的一个热点话题，文中比较了国际狩猎与生态旅游的基本理念、活动基础、活动方式与功能、旅游者行为、态度状况等特征，探讨了国际狩猎与生态旅游的关系，从而提出国际狩猎从性质上应属于具有冒险和竞技特征的特种生态旅游活动的观点，是一种符合可持续发展的旅游模式。

I believe that we're programmed at birth to produce endorphins when we're in close relationships.

我认为，我们的肌体在出生的时候就有这种功能，即当发生任何亲密关系就会产生内啡肽。

The association of MBP mRNA levels with eosinophil count and pulmonary function was also analyzed.

探讨了外周血MBPmRNA表达水平与患者嗜酸性粒细胞数量、肺功能的关系。

This is a collaborate organization which dedicated to plant biodiversity research. A major function of the Centre is to document the biological diversity of the Australian environment through establishing the taxonomic identity and relationships of native plants, their geographical distribution, and their ecological relationships. These studies primarily concentrate on significant national plant groups such as eucalypts, orchids, grasses, grevilleas, mosses, rainforest laurels and the citrus family.

这是一个开展植物生物多样性方面研究的协作组织，该组织的主要功能是通过确定本土植物的分类特性及其相互间关系，地理分布和生态联系，记录、研究澳大利亚环境范围内的生物多样性，研究对象主要集中于该国的重要植物种群，如桉树、兰花、草类、银桦属、苔藓、雨林月桂和柑橘类植物。

The results of this work demonstrated that a DNA autonomous replication region with the promoter function in yeast was firstly identified, which is significant to research on the mechanism of replication and transcription in eukaryote.

以上结果首次发现了一个兼有启动子功能的酵母DNA自主复制起始区，这对于研究真核DNA复制与转录机制及两者之间的关系有重要的意义。

Although ultrastructure showed degranulation, no clear exocytosis was observed in ACTH cells.

在实验条件下ACTH细胞与GH细胞接触关系的改变提示二者间存在功能联系。

The correlation between 20m-walking-time, difficulty points and dependency mark of functional performance and isokinetic parameters of knee extensors and flexors (66 limbs, 33 knee OA patients) were analyzed.

等速测定66个膝关节骨关节炎肢体（33例患者）的肌肉功能，分析其肌力参数和20m步行时间及行为的困难程度与依赖程度之间的相互关系。

In this paper, the relation between institution and urbanization is researched on the dimension of new institution economy: In the research of urbanization process, institution connotation, institution flux, institution function and classification are involved in, and then the mechanism how institution influences urbanization process and the flux and the institution system of urbanization process are put forward.

为此，本文从新制度经济学的维度，对制度和城市化的关系进行了研究，将制度的内涵、制度的变迁、制度的功能和制度的分类等制度理论引入城市化进程研究之中，提出了制度影响城市化进程的机制，城市化进程中制度的变迁、城市化进程中的制度体系等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。