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In reality, the female image, by means of the mass media, always appears before the people ahead of the realistic female, and it is the antecedency of image that enables the female image to replace successfully the female in reality, to win the more superior status than the female in reality and to possess the function of normalization, summon and guidance.

在实际生活中,女性形象借助各种大众传媒常比实际的女性先期地到达人们面前,正是形象的这种先行性,使得女性形象成功地置换了作为现实存在的女性本身,赢得了比实际的女性更为优越的地位,并具有了规范、召唤与引领的作用。

The thesis studies the difference between GWSs composition and traditional workflow applications, proposes the implement mechanism and technical architecture of GWSs composition and defines the reference model of GWSs composition platform, which provide holistic framework and top-level guidance for studying dynamic GWSs composition technology, designing GWSs composition platform, and implementing representative composite service applications.2、Theories and methods of composite process modeling and process analysis. This thesis proposes a meta-model of Geo-spatial Web services composition process defining from two aspects, i.e. process and resource. According to the process definition meta-model, we propose a new Geo-spatial Web services composition Process/Resource model based on extended WF-net, which effectively resolves the problems on uncertain activity option and dynamic variation of service in composite process model. A notion with regard to soundness of process model is proposed from three aspects, i.e. the structural correctness of process model, validity of data link and validity of resource. The notion of soundness definitely gives a dividing line on correctness of composite GWS process. This thesis analyzes sufficient and essential terms of soundness, and studies compositional property of WSCP/R-net models which provides an effective method to construct a soundness WSCP/R-net model. According to WSCP/R-net, the thesis proposes composition algebra and studies the properties of it. Based on the composition algebra, 6 kinds of composite process reduction rules are induced to optimize the process.3、Geo-spatial Web service QoS model and its application architecture. This thesis proposes an extendable GWS QoS model from three aspects, i.e. Geo-spatial Web Service itself, networking conditions and service consumer which can be used to distinguish GWSs with overlapping or identical functionality. We work over the QoS evaluation methods of composite GWS process which can be used to guide the execution, monitor and service selection of composition process. Aming at some disadvantages in traditional Web service discovery model for its lacking of QoS supporting, this thesis proposes a new service discovery model SDMQ supporting QoS constraints.4、Technologies of composite service executing. SSPL, a new composite service process language, is defined to overcome the disadvantages of existing composite services process languages which can not adapt to the dynamic variation of Geo-spatial Web Services. An algorithm is described to translate WSCP/R-net model into SSPL. The thesis studies the model of dynamic services selection with QoS global optimization, presenting an algorithm GODSS to resolve dynamic services selection with QoS global optimization in GWSs Composition.5、Design and implement experimental system and representative applications. According to the research findings presented above, we design and implement an experimental system and construct two representative applications to show that our achievements are effective and practical.

针对当前空间信息服务聚合研究中存在的若干不足,本文重点在基于工作流的空间信息服务聚合框架、空间信息服务聚合流程建模和分析技术、空间信息服务QoS模型及应用体系以及空间信息服务聚合流程执行等几个方面进行深入研究,主要工作和创新点包括:1、基于工作流的空间信息服务动态聚合框架:研究了空间信息服务动态聚合和传统工作流应用的不同,在此基础上提出了基于工作流技术的空间信息服务动态聚合实现机制、技术体系和参考模型,为研究空间信息服务聚合的关键技术、开发服务聚合支撑平台以及在此基础上构造特定的空间信息服务聚合应用提供了总体框架和顶层指导。2、空间信息服务聚合流程建模和分析技术:首先基于动态服务聚合流程建模的需求和空间信息服务动态变化的应用实际,从服务聚合的过程维和资源维出发定义了服务聚合流程定义元模型;与之相对应,对基本的WF-net进行扩展,提出服务聚合流程/资源网作为空间信息服务聚合流程的形式化描述模型,有效解决了现有的基于基本Petri网和工作流网的服务聚合建模方法所不能解决的不确定路径选择和服务的动态变化性问题;从流程结构正确性、数据依赖有效性和资源实现有效性三个方面提出了WSCP/R-net健壮性的概念,明确界定了聚合流程正确性的标准,并对WSCP/R-net模型的健壮性分析方法和WSCP/R-net模型的组合特性进行了研究;提出了空间信息服务聚合代数算子并对其性质进行了研究,在此基础上提出了6种聚合流程约简规则,从而可达到优化聚合流程、提高聚合流程执行效率的目的。3、空间信息服务QoS模型和应用体系:从服务本身、网络环境和服务消费者三个层次出发,提出了一个可扩展的空间信息服务QoS模型GSQM,实现了对空间信息服务的度量和评价,并对GSQM不同质量要素信息的客观、公正采集方法进行了研究;研究了空间信息服务聚合流程QoS评价方法,有效支持了空间信息服务聚合流程的执行、监控以及服务选择等操作;针对目前的服务发现模型仅支持服务功能性描述、不能有效满足空间信息服务应用需求的现状,提出了一种新的支持QoS约束的服务发现模型SDMQ,并对模型的实现框架进行了研究。4、空间信息服务聚合流程执行技术:针对现有的服务聚合流程描述语言不能有效满足空间信息服务动态聚合流程描述的特点,基于BPEL4WS提出了一种新的空间信息服务聚合流程描述语言SSPL;研究了满足健壮性要求的WSCP/R-net模型向SSPL的转换算法,在此基础上可以满足用户无显式编码来实现空间信息服务聚合应用的目的;研究了服务动态选择QoS全局优化模型,并在此基础上提出了一种解决服务动态选择QoS全局优化问题的实现算法GODSS.5、基于论文研究成果,设计实现了"空间信息服务聚合实验系统",并构建了"矿产资源评价"和"城市消防应急响应"两个典型应用案例,对论文所述模型、方法的可行性和有效性进行了验证。

New type of water chemistry for utility drum boiler and its principle and characteristic Two kinds of water chemistry's main principle and characteristic are detailedly analyzed. Against the problem of high eroding speed, high Fe content in feed water and boiler water, high scaling speed, short chemical cleaning interval, needing poisonous chemical deoxidant, etc for drum boiler's deoxidization water chemistry and difficulty of using oxidation water chemistry, a new type of water chemistry is put forward on the basis of analyzing the characteristic of whole power station's water steam cycle system, principle of two kinds of water chemistry and their practical effect in every cycle stage. Considering two water chemistry's merit, a new water chemistry called Limited Oxidation Water Chemistry is put forward, which is a local slight oxidization no-deoxidant water chemistry. And the proposed method's principle, control parameter, applying condition, start-lay up and emergency measures are initially calculated and analyzed.

三、新型汽包炉水化学工况的提出及其原理和特点详细分析了国内外现行两大类水化学工况处理的核心原理和特点,针对现行汽包炉还原性水化学工况处理所存在的系统腐蚀速度相对较大、给水和炉水铁浓度高、锅炉结垢速度快、机组酸洗间隔短、无法避免有毒化学除氧剂的使用以及氧化性水化学工况在汽包炉机组上应用的困难等问题,在详细分析电站整个水蒸汽循环系统的特点、两类水工况处理的原理和对循环中各段处理的实际效果等的基础上,综合两者的优点,提出了一种新型的局部轻微氧化性无除氧剂汽包炉水化学工况-"汽包炉有限氧化性水化学工况"处理原理,并初步计算、分析和确定了该种新型水化学工况的主要工艺控制参数、应用条件、启停与紧急情况处理等。

First, some researchers still put emphasis on grammatical descriptions of the evidential systems in some highly-inflectional languages. Second, the researches seem to be confined to the lexis and clausal level, and the study of evidentiality at discourse and genre level is much less than enough. In addition, the review of the research on English RAs has shown that few systematic researches on evidentiality in academic discourse have been conducted. Third, there are few researches on what evidentiality can do for language users and especially on the interpersonal functions of evidentiality.

目前的言据性研究主要集中于以下几个方面:1有些研究者仍然把重点放在一些屈折性语言的据素的语法描写上,而这种语法描写只是问题的一个方面,而且对于英语这样非屈折性语言,对据素的语法描写似乎并没有实际意义。2对言据性的研究大多都还停留在词汇和句子层面,在语篇和语类的层面的研究并不充分,尤其对学术语篇中言据性系统性的研究寥寥。3对言据性在语篇中的人际功能的研究很少。

Aiming at the actual need of impeach work, and on the basis of analyzing, concluding, summarizing and informing against the systematic current situation at present, the article structure the new model of electronic impeaching system, adopt group signature and bit commitment technology to realize each functions of the system respectively, and guarantee the security of accuser, such as anonymity, unforgeability, undeniable, unlinkability,traceability,etc.

论文针对检举工作的实际需要,在分析、归纳、总结了当前检举系统现状的基础上,构造了新型电子检举系统的模型,并分别采用群签名和比特承诺技术实现了系统的各项功能,保证了匿名性、不可伪造性、不可否认性、不相关性和可追踪性等安全性。

In this work the unhomogeneity of microstructure in product strips has been studied, and the methods to control grain size with the hot rolling technological parameters are given. The capacity to control the property unhomogeneity of hot strips has been greatly improved after using the methods. According the statistics of production, the the property unhomogeneity over 99% strips is less than 80 MPa in a batch of coils, and less than 40MPa in a coil.

8对大量实际生产带钢组织和性能的不均匀性进行了研究,提出了通过调整热轧工艺参数来进行晶粒尺寸均匀度控制的的具体措施,实际生产采取该控制手段后,使宝钢对管线钢性能波动的控制水平得到大幅度的提高;强度波动由管线钢生产初期的批量内150~200MPa,卷内100MPa提高到批量内00MPa,卷内0MPa,可按合同交货;大生产实际水平为:99%产品的强度波动量达到批量内0MPa,卷内0MPa。

The article uses multiple regression statistics to analyze the past settlement academic achievement, proposes a calculation method that prorates the high school entrance examination results and the results of class sorting examination organized by the school so as to provide the basis for future calculation of the settlement academic achievement, bring it closer to the real student academic level; makes full use of the historical result data of the tests that students participated, traces and analyzes the experience of our students' growth, gives full play to the advantage of small class management mode in the large classes of our school, guides students to actively summarize their own academic achievement so as to search appropriate learning methods suitable for themselves and help them develop good learning psychology quality; In addition this article uses RANK function to analyze the balance of students' terminative academic achievement, uses Radar Chart, combined with the graphic illustration of the median and hundreds' digit to analyze students' terminative academic achievement, on the one hand to guide students to focus on their overall academic development, on the other hand, to provide students with the basis for choosing arts or science subjects during entering senior two of the high school from senior one; the article provides an easy-to-operate EXCEL template to facilitate teachers to gather the information about the diagnostic academic achievement in usual schoolwork and unit tests, so that forms a timely and precise feedback link, thereby facilitating teachers to master timely the learning conditions of the students, and adjust teaching objectives and teaching strategies based on the practical situation of the students, so as to better complete the teaching tasks.

利用多元回归统计分析以往的安置性学业成绩,提出以中考成绩与学校组织分班考试按比例折算的计算方法,为今后的安置性学业成绩计算提供依据,使其更接近学生真实的学业水平;充分利用学生在校参加各次测试的历史成绩数据,跟踪分析学生的学业成长历程,充分发挥我校大班小班化管理模式优势,指导学生对自我学业成就进行积极归因,寻找适合自己的学习方法,从而帮助学生形成良好的学习心理品质;利用RANK函数分析学生终结性学业成绩的均衡性,利用雷达图,结合中位数和百位数图示化分析学生终结性学业成绩,一方面引导学生关注自身全面的学业发展,另一方面,为学生在高一升高二文理分科时提供选择依据;提供操作简单的EXCEL模板,方便教师收集平时作业或单元测验中的诊断性学业成绩信息,使教学反馈环节及时精细,有利于任课教师及时了解学生的学习状况,根据学生实际情况调整教学目标和教学策略,从而更好地完成教学任务。

The use of multiple regression statistical analysis of past resettlement of academic achievement, proposed to the examination results and school organizational placement tests prorating method of calculation for the future provide the basis for placement of academic computing, bring it closer to the real student academic level; make full use of students in school to participate in the history of the various test results data, follow-up analysis of our students grew up, give full play to our school-based management advantages of large classes in small classes, guiding students in active academic achievement of self-attribution, searching for their own learning methods to help students develop good study of psychological quality; use RANK function analysis of the end of the academic results of students balanced, using radar chart, combined with the median shows the median and the Analysis of 100 students in the end of academic performance, on the one hand to guide students to focus on their overall academic development, and on the other hand, for students in high-rise 2 1 Division of Arts and to provide selected on the basis; to provide easy-to-EXCEL template to enable teachers to gather in peacetime operations or unit tests in the diagnosis of academic information, so that the teaching timely and detailed feedback loops are conducive to Teacher students to keep abreast of the situation, according to the actual situation of students to adjust teaching objectives and teaching strategies in order to better complete the teaching tasks.

利用多元回归统计分析以往的安置性学业成绩,提出以中考成绩与学校组织分班考试按比例折算的计算方法,为今后的安置性学业成绩计算提供依据,使其更接近学生真实的学业水平;充分利用学生在校参加各次测试的历史成绩数据,跟踪分析学生的学业成长历程,充分发挥我校大班小班化管理模式优势,指导学生对自我学业成就进行积极归因,寻找适合自己的学习方法,从而帮助学生形成良好的学习心理品质;利用RANK函数分析学生终结性学业成绩的均衡性,利用雷达图,结合中位数和百位数图示化分析学生终结性学业成绩,一方面引导学生关注自身全面的学业发展,另一方面,为学生在高一升高二文理分科时提供选择依据;提供操作简单的EXCEL模板,方便教师收集平时作业或单元测验中的诊断性学业成绩信息,使教学反馈环节及时精细,有利于任课教师及时了解学生的学习状况,根据学生实际情况调整教学目标和教学策略,从而更好地完成教学任务。

NPAs can be classified financial NPAs and economic NPAs according to their original causes. Financial NPAs are originated frorn the fictitious nature of NPAs and the relatively independent movement of NPAs. The financial bubble or loss is the gap between the price of financial assets and the value of their corresponding real assets. The economic NPAs are resulted from devaluation of corresponding real assets, and the economical bubble or loss is the gap between the face value of the financial assets and the value of their corresponding real assets.

不良资产按其形成于内因还是外因,分为金融性不良资产和经济性不良资产,金融性不良资产是由于金融资产本身的虚拟性以及金融资产自身相对独立运动形成的,相应的金融性泡沫或损失是金融资产的价格超过与其对应的实际资产的名义价格部分;经济性不良资产是经济原因导致的对应实际资产贬值而形成的不良资产,经济性不良资产的泡沫或损失是对应实际资产价值低于金融资产帐面原值部分。

It points out the exterior impaction of export departments on non-export departments and the impactions of primary products export and industrial products export and reveals the essential characteristic of China's economic operation through the empirical results, thus analyzing the impact of export trade on China's economic growth objectively.

为了避免谬误回归的产生,本文从非平稳的实际变量来考察,将名义变量合理地转化为实际变量,然后利用ADF单位根检验各变量的平稳性,对于非平稳的实际变量,利用协整理论来分析变量之间的长期关系。

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推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。