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Search Results: 1 - 10 of 223721 matches for " 刘浩 "
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一种半自动化提取COSMIC功能用户的方法
A Semi-Automated Method of Extracting COSMIC Functional Users
 [PDF]

, 吴颂
Software Engineering and Applications (SEA) , 2016, DOI: 10.12677/SEA.2016.51007
Abstract:
COSMIC方法是当今功能点规模度量方法的主流之一,但是在实践中常因为缺少易于操作的方法指导,或者对需求文档中自然语言的理解不同造成一定的偏差。本文将COSMIC官方手册中的部分原则和规则,细化为具体的十个处理步骤,提出了一种基于智能工具的半自动化需求预处理方法,一定程度上解决了度量手册中没有给出具体的实施流程,以及度量人员主观臆断引起的度量不一致等问题。实践证明,该方法能够完成COSMIC方法度量策略阶段的所有工作并能够提取出候选功能用户,同时为下一步COSMIC度量的自动化提供了一定的参考。
COSMIC is one of the mainstream function point size measurements, but in practice will lead a certain deviation because of the lack of guidance which is easy to operate or the different com-prehensions of the natural language in requirement documents. We subdivide parts of principles and rules in COSMIC official manual into ten specific processing steps. We present a semi-auto- mated need pretreatment method based on smart tools. To some extent, we solve the problems of not giving a specific implementation process and measurement inconsistency caused by the personnel subjective measure in the measurement manual. Practice shows that by using the method we can complete all the work in the stage of strategies, be able to extract the candidate functional users and provide some reference for automated measurement of COSMIC in the future.
我国施工企业国外项目会计核算浅见

财会月刊 , 2009,
Abstract: 现在国内有一大批施工企业走出国门,到境外承包国际工程,其会计核算显然与国内有所不同。本文结合实务经验,主要讨论施工企业国外项目外币核算和汇兑差额的处理。  【关键词】记账本位币即期汇率近似汇率汇兑差额随着经济全球化步伐的不断加快和我国改革开放的不断深入发展,国家鼓励越来越多的企业实施“走出去”战略,国内一大批施工企业开始走出国门,到境外承包国际工程,参与国际竞争与合作。结算货币及汇率等方面的不同,必然造成施工企业境外经营核算与国内有所不同。一些国内成熟的施工企业已成为世界较大的工程承包商之一,在亚非等地区的国家占有一定的市场份额,因此在驻在国注册分支机构,按驻在国法律要求,选用驻在国货币或国际通行结算货币作为记账本位币。这些施工企业国外项目部按驻在国的政策进行项目会计核算,只是在将国外报表合并到公司总部时,才按国内会计制度对外币报表进行调整,折算成人民币报表,汇兑差额在资产负债表的所有者权益项下单列外币报表折算差额,不计入当期损益,国外项目完工撤销,将外币报表折算差额转入撤销当期损益。本文从施工企业国外项目的会计核算出发,对施工企业国外项目部如何进行外币核算和汇兑差额的处理进行探讨。
计算机图书的网络营销

科技与出版 , 2010,
Abstract: 传统的店铺营销方案正字逐渐淡出图书营销渠道,能否以互联网的普及为新的契机,找到新的突破,对于图书发行业至关重要。计算机图书的读者群和网络结合最为紧密,因此出版社要抓紧网络大发展的契机,充分利用各种有效资源,形成多层次的营销渠道,提高自身竞争能力,这样才能适应科技和时代的发展,在未来的规模化、集团化的竞争中处于领先地位。
一个新的tshβ亚单位剪接变体在balb/c鼠骨髓等组织中的表达

天津医药 , 2011,
Abstract: ?【】目的:检测balb/c鼠的垂体、甲状腺、骨髓、脾、外周血和淋巴结中tshβ剪接变体的表达情况。最新研究发现在人和小鼠表达一种tshβ剪接变体,它是首次被发现含有部分内含子的tshβ剪接体,并体外实验初步证实小鼠的tshβ剪接变体具有生物学活性。但是,目前为止,对于它的表达部位、生理及病理学意义还不清楚。方法:本实验分别提取balb/c鼠的垂体、甲状腺、骨髓(bonemarrow,bm)、脾、外周血(peripheralbloodleukocytes,pbl)和淋巴结总rna,用dna酶处理后,应用rt-pcr方法检测tshβ剪接变体的表达情况。结果:balb/c鼠的垂体、甲状腺、骨髓、脾、外周血和淋巴结中均表达tshβ剪接变体,其中以垂体和外周血中表达量较高。经测序证实它含有部分内含子4和整个外显子5的编码区但是没有第4外显子。结论:本实验通过确定tshβ剪接变体在balb/c鼠的不同组织中的表达情况,为进一步研究其生理及病理学意义奠定了基础。
高级足球教练员岗位培训教学目标体系研究??
 ?????
天津体育学院学报 , 1998,
Abstract: 采用问卷调查法,对我国甲级足球队教练员专业能力状况进行调查,并进行多因素分析处理,提出了我国高级足球教练员岗位培训的教学目标体系。
界面弹性模量对纤维增强复合材料力学性能的影响

武汉理工大学学报 , 2008,
Abstract: ?研究界面弹性模量对纤维增强脆性基复合材料宏观力学特性和失效破坏机理的影响。从细观角度考虑材料介质力学参数的非均匀分布,对具有不同弹性模量界面的纤维增强复合材料的损伤破坏过程进行了数值模拟。结果表明,柔性界面可显著提高复合材料的宏观韧性;刚性界面不能有效改善材料的脆性。可观察到考虑柔性界面时的界面脱粘、裂纹偏折、纤维桥联和拔出等现象,而刚性界面复合材料的破坏路径表现出完全不同的特性,同时得到相应的声发射模拟结果。
中美大学生自我、理想伴侣心理特质的感知特征
Sino-American College Students’ Perception of Self and Ideal Partner Concerning Psychological Characters
 [PDF]

, 马颖, 依冉
Advances in Psychology (AP) , 2012, DOI: 10.12677/AP.2012.24025
Abstract: 理想伴侣研究一直亲密关系领域中的重要议题,但是依恋风格、性别角色、自尊和婚恋态度等心理特质较少在此领域讨论。本研究通过对664名中美大学生的问卷调查,分析了中美被试在这四方面的理想伴侣相对偏好,同时比较了性别差异和文化差异。结果发现,中美大学生被试都希望理想伴侣与自我相似,且对理想伴侣有较高期望;女性更重视关系保障性,男性更重视关系忠实度;女性的择偶标准更严苛。
The ideal partner has long been a focus in the field of marital Psychology. However, reviewing the previous works, we found that researches were lack in the domains of sex role, attachment style, self-esteem and marital attitudes. So this research focused on these varibles and tested the relative preference of ideal partner. Also, gender difference and culture difference were compared. Questionnaire surveys were underway in both ChinaandAmerica. Results showed that both Chinese and American students expressed high expections on their ideal partners, and preferred ideal partners similar to themselves; female students had stricter standards of choosing mates than the male.
1961~2010年海河流域水汽输送与变化特征分析
Atmospheric Water Transport Characteristic over the Haihe River Basin during 1961-2010
 [PDF]

平凡, , 贾炳
Journal of Water Resources Research (JWRR) , 2015,
Abstract:
本文运用NCEP/NCAR再分析数据,计算分析了海河流域整层大气水汽含量即可降水量、纬向输送水汽通量、经向输送水汽通量以及流域的四个边界水汽通量的季节变化和年代际变化特征。结果表明:近50年来海河流域整层大气可降水量呈减小趋势,并于2009年降到近50年的最低值,夏季大气可降水量高于其他季节;经向和纬向水汽输送通量年际变化均呈减小趋势,但纬向水汽输送方向全年由西向东,而经向水汽输送方向冬半年为由北向南,夏半年由南向北;海河流域的水汽收支代际变化均为输入,但总体上呈下降趋势,且夏季水汽输入多于其他季节,水汽收支主要受经向水汽输送的影响,且受到东亚夏季风和中纬度西风带自西向东的水汽输送控制。
Based on NCEP/NCAR monthly reanalyzed data, the variability of water vapor content, water vapor flux and water budget in Haihe River basin was analyzed, which used to reflect changes of the source of at-mospheric water. The water vapor content exhibited a decreasing trend during 1961-2010, and annual water vapor content reached its lowest level at 2009. The water vapor content of Haihe River basin is most abundant in summer. The zonal and meridional water vapor presented decreasing trends during 1961-2010. Unexpectedly, the zonal water vapor transported from west to east at whole years; while meridional water vapor flux varied with season, transported from north to south in winter and from south to north in summer. The water vapor content was input and presented decreasing trends at decade scale. The water vapor budget for Haihe River basin maintained positive value at seasonal scale, especially it presented higher value in summer than that in other seasons. The vapor budget is mainly controlled by meridional water vapor transport. Influenced by the East Asian monsoon and mid-latitude westerlies, water vapor mainly imported from west and south.
COSMIC度量中持久存储器的识别方法
Recognition Method of COSMIC Measurement in the Persistent Storage
 [PDF]

吴颂, , 彭柳青
Software Engineering and Applications (SEA) , 2016, DOI: 10.12677/SEA.2016.51003
Abstract:
COSMIC方法是当前用于软件规模度量的一种全功能点估算方法。目前,该方法适用的项目很广泛,计数规则也比较简单,易于学习和掌握,已经被更多的软件组织所接受。运用COSMIC度量方法,其中有一项重要工作,就是识别持久存储器,为识别数据移动和计算功能点提供判定依据。但是,由于COSMIC度量手册中仅对识别持久存储器的一些原则和规则进行了规定和说明,有较大的模糊和不确定性,并且没有给出行之有效的操作方法,使得度量人员在实践度量中,存在较大的主观性,由此导致度量结果存在较大偏差。本文在遵循COSMIC度量手册原则和规则的基础上,结合实践度量实验,提出了一种可实施的识别持久存储器的方法步骤。
COSMIC method is a full function point counting method which is currently used for software size measurement. At present, this method’s applicable project is very wide and its counting rules are simple and easy to learn and master. It has been accepted by more and more software organizations. An important job of using the COSMIC measurement is to identify the persistent storage and to provide decision basis to identify the data movement and the calculation function point. However, the COSMIC Functional Size Measurement Method Version only regulates and explains some principles and rules to identify the persistent storage. So, it has lager fuzzy and uncertainty. It also doesn’t give an effective operation method, which makes the measurement personnel have a big subjectivity in the practical measurement. They lead to a great deviation in the measurement results. On the basis of the principles and rules of the COSMIC Functional Size Measurement Method Version, combined with the practical measurement experiment, this paper proposes procedures that can be carried out to identify the persistent storage.
半导体FT测试MES的流程定制功能的类设计
Class Design of Process Planning in MES for Semiconductor Final Test
 [PDF]

王仁, 叶桦,
Computer Science and Application (CSA) , 2016, DOI: 10.12677/CSA.2016.611085
Abstract:
使用MES提高生产力已经成为半导体测试厂商的常见手段,而客户对FT测试流程及测试步骤的多样化需求要求MES软件必须具有灵活定制测试流程的功能,并在必要时能够由开发人员在MES软件中快速扩展出新种类的测试步骤。本文根据FT测试流程及其中各类测试步骤的业务特点进行了类设计,并使用“组合”设计模式使其具有优良的可扩展性。测试结果表明,基于该类设计的功能实现满足了流程测试步骤灵活制定、测试结果数据保存等功能,并具有十分优良的可扩展性,可较好的应用于半导体FT测试MES软件中。
MES has been widely used in Semiconductor test manufacturers for increasing productivity. The function of process planning has been required because of varied requirements to test process and procedures from customers. Additionally, classes of procedures should be able to be extended easily in MES by developer when it’s necessary. We designed the entity classes according to the requirements of test process and each test procedure, and extendibility has been achieved by applying composite pattern. Test results show that process can be customized and test data can be saved properly, the existed class formation can be extended easily as well. The developed function can be used in MES for final test properly.
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