查询词典 duration of validity

Firstly,the definition of validity is given.Then,an idea of comparing validity of three combinations evaluation methods,which are Average,Borda and Copeland method,is proposed and realiz...

在参评方案为5个或6个，单一评价方法为3个或4个的情况下进行了统计实验，分析归纳出了3种组合评价方法的有效性排序，从而解决由于不同组合评价方法而引起的评价结论不一致性问题。

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。

Nor does a single legal norm lose its validity if it is only exceptionally not effective in single cases. On the other hand, a legal norm may lose its validity by never obeyed, applied or executed – by so-called desuetude or permanently unexecuted.

当整个法律秩序失去实效时，这个法律秩序和每个单个的法律规范也就失去了效力；当一个单个的法律规范失去实效的时候，整个法律秩序并不失去效力；如果单个的法律规范只是作为例外在个别情况下失去实效，那么这个规范并不失去效力；如果单个的法律规范永久失去实效，即它从未被遵守、适用或者执行，它会因废弃或永久不被执行而失去效力。

Validity of bequests Where the essential validity of a will or interstate succession to movables is determinable by the law of a foreign country, the view that would be taken of the matter by the foreign judge, if he were hearing the case, must be adopted.

遗产的有效性将的什么地方本质的有效性或州际的连续到活动的是可决定的在外国的国家的法律，查看那would是拿走事件的在外国的法官，如果他是听力事，必须是被采用的。

The results showed that:(1) some of the past Integrative Activity Course curriculum evaluation criteria ignored the importance of the " teaching activities" and "Instructional Assessment", and lacked reliability and validity data;(2) this new Evaluation Criteria may be used to evaluate textbooks and self-made teaching materials;(3) this Evaluation Criteria contains reliability and validity data;(4) the Epexegesis may help teachers understand the contents of evaluation and is easy to use; and (5) this Evaluation Criteria is useful in teaching teachers to understand the rationale of Integrated Activity Course construction.

本研究得到几点结论：一、过去有些综合活动课程评鉴规准较忽略「教学活动」与「教学评量」的重要，且缺乏信效度资料；二、本研究评鉴规准评鉴指标同时具有评鉴教科书及自编教材的功能；三、本研究评鉴规准提供信效度资料，可供教师进行量化的评鉴；四、本研究评鉴规准提供的「补充说明」不仅帮助教师了解评鉴内容且使用方便；五、本研究评鉴规准具有教导教师了解综合活动课程理念的功能。

The results showed that:(1) some of the past Integrative Activity Course curriculum evaluation criteria ignored the importance of the "teaching activities" and "Instructional Assessment", and lacked reliability and validity data;(2) this new Evaluation Criteria may be used to evaluate textbooks and self-made teaching materials;(3) this Evaluation Criteria contains reliability and validity data;(4) the Epexegesis may help teachers understand the contents of evaluation and is easy to use; and (5) this Evaluation Criteria is useful in teaching teachers to understand the rationale of Integrated Activity Course construction.

本研究得到几点结论：一、过去有些综合活动课程评鉴规准较忽略「教学活动」与「教学评量」的重要，且缺乏信效度资料；二、本研究评鉴规准评鉴指标同时具有评鉴教科书及自编教村的功能；三、本研究评鉴规准提供信效度资料，可供教师进行量化的评鉴；四、本研究评鉴规准提供的「补充说明」不仅帮助教师了解评鉴内容且使用方便；五、本研究评鉴规准具有教导教师了解综合活动课程理念的功能。

This indicates commonality and objective validity are not extrinsic. It is one necessary link of objective validity.

这就说明公共性和客观有效性并不是外在的，而是客观有效性得以实现的一个必要环节。

This research also built up validity of content, validity of profession and two-tier factorial analysis of TIWM.

本研究也建立TIWM的内容效度、专家效度与试题的项目分析。

Results The QOL-LC is of better validity, reliability and responsiveness; the FLIC is of good validity, reliability and better responsiveness.

结果 QOL-LC的效度、信度和反应度均较好；FLIC的效度、信度尚可，反应度较好。

2The scale had good content validity. Its construct was consistent with the concept designed. The factor loading spectrum and ANOVA are 0.63-0.79 and 7.44, 0.67-0.76 and 5.42, 0.69-0.88 and 4.77, 0.66-0.91 and 4.77, 0.63-0.80 and 4.38 respectively. The criterion validity with HAD and FLIC were 0.78 and 0.69 respectively.

2问卷具有较好的内容效度，结构与设计的理论构思相符，5个因子负荷范围和方差分析分别为0.63~0.79和7.44，0.67~0.76和5.42，0.69~0.88和4.77，0.66~0.91和4.77，0.63~0.80和4.38，参照于HAD和FLIC两个问卷的效标效度分别为0.78和0.69。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。