These days there is an increasing amount of research about the International English Language Testing System(IELTS)and the individual sections, while the presentation of a sort of testing concepts is also valuable to ...These days there is an increasing amount of research about the International English Language Testing System(IELTS)and the individual sections, while the presentation of a sort of testing concepts is also valuable to explore. After completing necessary practice, candidates seem capable of getting high scores in the listening section. It is interesting to examine the relationship between an individual part of test and the relevant testing concepts. The discussion in this essay is based on the explanation of the nature of the IELTS listening test and the analysis of separate components in the test. It is found that to some extent the IELTS listening test could present a certain testing principles, while different researchers or test takers are possibly to have various understanding of the concepts and the further research is required. The most apparent finding, which was pointed out in the final part of this essay is that the IELTS listening test focus on assessing a specific field of knowledge.展开更多
国产信创升级改造,通常更多关注产品的性能,认为产品性能符合要求就能满足国产化的需求,而忽视了产品和业务的匹配,极易出现应用程序崩溃、语法错误等问题。为解决此问题,本文提出了一种基于POC(Proof of Concept)测试的信创改造升级方...国产信创升级改造,通常更多关注产品的性能,认为产品性能符合要求就能满足国产化的需求,而忽视了产品和业务的匹配,极易出现应用程序崩溃、语法错误等问题。为解决此问题,本文提出了一种基于POC(Proof of Concept)测试的信创改造升级方法。首先,通过对现有信息系统现状的分析,明确了系统改造升级的规模和复杂度。在此基础上设计了比核心业务更为复杂的应用,并基于此应用分别进行了单产品测试、联合产品测试,最终形成测试的数据和结果。通过对比分析结果来辅助企业进行信创产品升级策略的制定。此方法可以有效的解决国产化产品和业务不匹配的问题。展开更多
为解决传统座舱试验台结构同质化及模块化设计不足等问题,采用亲和图法整理了汽车故障及用户初始需求;采用模糊Kano模型进行需求指标权重计算,并结合质量特性要素进行用户核心需求汇总;通过功能分析系统技术(Function Analysis System T...为解决传统座舱试验台结构同质化及模块化设计不足等问题,采用亲和图法整理了汽车故障及用户初始需求;采用模糊Kano模型进行需求指标权重计算,并结合质量特性要素进行用户核心需求汇总;通过功能分析系统技术(Function Analysis System Technique,FAST)黑箱模型将用户需求转化为功能需求,并引入公理设计(Axiomatic Design,AD)理论与功能-行为-结构(Function-Behavior-Structure,FBS)模型进行逐级映射,最终确定智能座舱柔性试验台的结构设计要素。该设计过程以用户核心需求为导向,通过FAST-AD-FBS集成方法的应用,克服了传统产品概念设计中用户需求与产品功能结构设计间存在矛盾的问题,为提高产品创新设计的完整性及准确性提供了理论参考。展开更多
文摘These days there is an increasing amount of research about the International English Language Testing System(IELTS)and the individual sections, while the presentation of a sort of testing concepts is also valuable to explore. After completing necessary practice, candidates seem capable of getting high scores in the listening section. It is interesting to examine the relationship between an individual part of test and the relevant testing concepts. The discussion in this essay is based on the explanation of the nature of the IELTS listening test and the analysis of separate components in the test. It is found that to some extent the IELTS listening test could present a certain testing principles, while different researchers or test takers are possibly to have various understanding of the concepts and the further research is required. The most apparent finding, which was pointed out in the final part of this essay is that the IELTS listening test focus on assessing a specific field of knowledge.
文摘国产信创升级改造,通常更多关注产品的性能,认为产品性能符合要求就能满足国产化的需求,而忽视了产品和业务的匹配,极易出现应用程序崩溃、语法错误等问题。为解决此问题,本文提出了一种基于POC(Proof of Concept)测试的信创改造升级方法。首先,通过对现有信息系统现状的分析,明确了系统改造升级的规模和复杂度。在此基础上设计了比核心业务更为复杂的应用,并基于此应用分别进行了单产品测试、联合产品测试,最终形成测试的数据和结果。通过对比分析结果来辅助企业进行信创产品升级策略的制定。此方法可以有效的解决国产化产品和业务不匹配的问题。
文摘为解决传统座舱试验台结构同质化及模块化设计不足等问题,采用亲和图法整理了汽车故障及用户初始需求;采用模糊Kano模型进行需求指标权重计算,并结合质量特性要素进行用户核心需求汇总;通过功能分析系统技术(Function Analysis System Technique,FAST)黑箱模型将用户需求转化为功能需求,并引入公理设计(Axiomatic Design,AD)理论与功能-行为-结构(Function-Behavior-Structure,FBS)模型进行逐级映射,最终确定智能座舱柔性试验台的结构设计要素。该设计过程以用户核心需求为导向,通过FAST-AD-FBS集成方法的应用,克服了传统产品概念设计中用户需求与产品功能结构设计间存在矛盾的问题,为提高产品创新设计的完整性及准确性提供了理论参考。
