查询词典 defines

Typically a global service defines a uniform namespace which gives the same view of the data no matter where you are in relation to the data itself .

通常情况下一个全球性的服务定义了一个统一的名字空间，提供同一视图的数据，无论您身在何处和数据本身有何关系。

Typically a global service defines a uniform namespace which gives the same view of the data no matter where you are in relation to the data itself.

典型情况下，全局服务定义一个统一的名字空间，无论您从哪里关连数据，该名字空间都将提供相同的数据视图。

Main points of the thesis are as follows:(1) The main function models and information relations between these models in the CAPP system in the integrated CAD/CAM project are explained, a new process plan design method is mentioned based on analyses of process plan design. This method is based on the process plan prototype, and develops the prototype little by little until the perfect process plan is completed, the prospect of this method is discussed;(2) The feature abstracting rules and methods are studied, a feature coding system is developed based on GT, all the defined feature models are described by the mathematical methods;(3) The integrated method of CAD/CAPP based on features is mentioned, this method defines a feature exchanging model, and develops an interface software to exchange design data into technology data base, this technology data base includes the design and technology information of the parts;(4) The process plan reasoning method based on features is created, this method uses Mycin algorithm to solve the reasoning of the feature process plan. A process plan making system is developed. In this system part process plan is made by the semi-intelligent method, this method uses the feature reasoning, feature process chain searching and man-computer talking together;(5) The main structure of the HOPE system is introduced, a shaft drawing and its process plan made by this system are shown, the data process problem in process drawing making is also discussed;(6) A new method of describing process rule is introduced, this method uses IfThen rules and neural nets weight values together to describe process rules, the BP algorithm is adopted in this method;(7) The optimal machining sequence problem of the process steps on the same fixturing is discussed, optimal algorithms SA is applied to solve this problem, the result shows that this method is more efficient than the traditional method;(8) All jobs in the thesis are summarized. In order to carry out the research in the future, some rational proposals are given.

全文论述的内容主要有下列几个方面：(1)较为系统地阐述了CAD／CAM一体化工程项目中CAPP系统的主要功能模块及其信息流程，在分析工艺设计过程的基础上，提出了基于特征原型的渐进式工艺设计方法，并探讨了该方法的应用前景；(2)研究了零件特征提取的原则和方法，在成组技术的基础上，开发了一套基于特征的分类编码系统，并在提取零件特征的基础上，定义了零件特征的数据模型，开发了基于轴类零件特征的参数化设计系统；(3)研究了基于特征的CAD／CAPP集成的方法，通过定义零件特征数据模型的存储结构，开发了将设计数据转换到工艺数据库中的接口程序，为后续的CAPP系统提供必要的零件形状和工艺信息；(4)研究了基于特征的工艺推理方法，将Mycin算法应用到工艺决策中，开发了基于特征的工艺推理及工艺方案生成系统，在系统中综合运用特征推理、特征加工工艺链查询及人机对话相结合的半智能化方法确定零件加工工艺；(5)介绍了整个HOPE系统的总体结构，通过运行HOPE系统绘出了一轴类零件的零件图，并生成了该零件的加工工艺方案，初步探讨了基于特征的工序图生成技术中数据处理问题；(6)研究了工艺设计过程中知识如何有效表示的问题，提出了将显式的IF-THEN规则表示与隐式神经网络权值表示相结合的工艺知识表示方法，并利用BP算法进行了工艺知识表示的初步研究；(7)研究了工艺设计过程中同一安装下工步优化排序问题，利用神经网络中基于模拟退火的理论来解决该工步优化排序问题，实践证明该方法较传统的算法具有更高的效率；(8)总结了本文所进行的研究工作，为今后进一步开展工作提出了较为合理的建议。

Component Object Model defines two approaches: Containment and aggregation concentrating on the consumer perspectives for component reuse, which is not favorable to the self-evolution of component and separation of concerns.

构件对象模型所支持的构件包容和聚合两种复用模式都是基于构件消费者的立场，不利于构件自身的演化和关注点分离。

The paper treatments the time series by the artificial nerve network technology, defines the network structure by the self - correlation analysis, sets up the artificial nerve network model of well irrigation paddy water demand for uncertainty relation between inside and outside factors of water demand series.

应用人工神经网络技术处理需水量时间序列，通过自相关分析，确定网络结构，建立了井灌水稻需水量的人工神经网络模型，解决了需水量序列内部及其外部诸多影响因素之间的不确定关系，预测精度较高，可在灌区决策管理中应用。

Such a mode of thinking and value goes against the basic regularity that defines human beings as human beings. Human beings are first of all a cultural species, and then they can be regarded as a moral species existing and evolving on earth. It is the humanistic view proposed by the school of ecological ethics that goes for non-anthropocentrism by fully considering the relationship ...

人类在地球上是作为一个文化的物种进而作为一个道德的物种存在和发展的，超越人类中心主义，正是非人类中心主义的生态伦理在充分考虑了人与自然的关系以及人作为人的本质规定性之后所给出的一种人道主义的观点，同时，对人类中心主义的超越也是人类的道德进化的一个内在的本质要求。

The second chapter defines basic and related conception of urban using land scale. Then it introduces related theories, include land location theory, growth pole nuclear theory, gradient theory, central geography theory, agglomerative economies theory and land return rule and moderation scale management theory.

第二章对城市用地规模的相关理论进行了界定，接着对相关理论进行概括和总结，主要包括：区位论、增长极核理论、梯度理论、聚集经济理论及土地报酬规律与适度规模经营原理。

The second part of this Wiki looks at what defines each country as a nation.

该维基的第二部分是关于怎样界定国家的定义的。

Harvard University economist Robert Barro defines it as a decline in per-person economic output or consumption of more than 10%, and puts the odds of a depression at about 20%.

哈佛大学经济学家罗伯特巴罗的定义是：人均经济产值或消费下降10%，他还认为萧条的几率约为20%。

Harvard Universityeconomist Robert Barro defines it as a decline in per-person economicoutput or consumption of more than 10%, and puts the odds ofa depression at about 20%.

哈佛大学经济学家罗伯特巴罗的定义是：人均经济产值或消费下降10%，他还认为萧条的几率约为20%。

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。