关系水平 relations level(1) 目前没有对本词条修改信息

relations level     The results indicate that present financing plans,size and performance of corporation,proportion of negotiable share have important effects to investor relations level of corporate websites.     研究表明,公司的再融资计划、公司规模、公司业绩、流通股比重等显著影响到公司网站投资者关系水平。 短句来源   “关系水平”译为未确定词的双语例句     Though detailed review on related literatures , the study shows the research on object relation is both to explore the reliability and validity of MOA and to provide new methods for diagnosising and classifying different kinds of mental disorders.     本研究通过详细的文献回顾，阐明了对客体关系的研究既是探讨了自主同一性量表(MOA)对客体关系理论概念的测量的稳定性和可靠性，同时又是为与不同客体关系水平有关的不同精神障碍的诊断和分类提供新方法。 短句来源     MMP: A PARALLEL ACCESSING ORIENTED STRATEGY OF HORIZONTAL PARTITIONING OF RELATIONS     面向并行存取的关系水平划分策略——MMP法 短句来源     Follow the principles and techniques of psychometrics and statistics, such as investigation and one-way anova , the results show that Mutuality of Autonomy Scale(MOA) can distinguish different groups and the lower object relation can distinguish normal from abnormal .     本文通过问卷调查、多重比较等测量学和统计学方法，探讨了MOA的信度、效度，比较了不同人群的客体关系发展水平。 结果显示：(1)自主同一性量表(MOA)能较好的区分正常人与患者，其中低客体关系水平能很好的区分正常人与精神分裂症患者和神经症患者。 短句来源     Conclusions of the paper are the following:(1) The teacher-student relationship and interaction anxiety level are different between migrant children in council school and those in migrant children school. But there is no difference between migrant children and local children in the council school.     研究结果表明:(1)公办学校与民工子弟学校中的流动人口子女的师生关系水平和交往焦虑水平存在显著差异,而公办学校中,流动人口子女与非流动人口子女的师生、同伴关系水平以及交往焦虑水平差异却不显著。 短句来源     This implies that it is not the status but the learning environment deciding the peer and teacher-student relationship of students.     说明学生的师生、同伴关系水平高低不取决于他是否是流动人口子女,而在于他的学习环境。 短句来源 更多        查询“关系水平”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句

为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   relations level As an obvious result of this line of reasoning the relations level of the substantive domain will not be dealt with explicitly in the pre-study stage. 例句来源

In C-POREL, a distributed relational DBMS, relations can be horizontally fragmented into several subrelations allocated at different sites. Therefore, many-to-many semijoins may appear. Base on distribution dependent attributes of a relational scheme defined in this paper, an optimization approach of distributed joins is proposed. With the method, many-to-many semijoins can be avoided; therefore, the amount of transmission data can be decreased.             C-POREL系统是一个具有完全分布透明性的分布式关系型数据库系统,关系水平分布.在使用半联接技术进行查询优化时,由于水平分布,关系间的半联接必须通过对应子关系间的多对多半联接操作实现.本文提出了分布式关系型数据库关系模式中的分布依赖属性的概念,并由此给出避免关系间多对多联接操作的优化方法及其在CPOREL系统中的实现. 文摘来源          In this paper, an update mechanism for the distributed database management system C-POREL is proposed. C-POREL supports horizontal partioning of relations. In order to gain data distribution transparency, a mechanism for controlling the update operations is needed whirh has to meet the following two requirements: 1) maintaining the data distribution consistency; 2) executing the update operation efficiently. The update mechanism we designed has satisfied the abope two goals.             本文描述了DDBMS C-POREL中的更新修改机制.由于C-POREL系统支持关系的水平分布,因此,为了获得数据分布对用户的透明性(Transparency)和保持数据分布的一致性,系统必须拥有控制数据修改的完整机制.这个机制必须达到:(1)保持数据分布的一致性;(2)数据修改的有效性. 我们设计的更新修改机制有效地实现了这两个设计目标. 文摘来源          Based on the parallel processing environment of multiprocessors and multi-disks of relational database machines, a parallel accessing oriented strategy of horizontal par-titioning of relations, Multi-steps and Multi-attributes Partitioning Method (MMP), is proposed. Because the factors such as the semantic relationship of the value domains of attributes in relations, the information of query distribution and the equality of the sizes of relational fragments are considered, MMP strategy can achieve good prac...             数据划分是数据库机并行I/O存取研究中的一个重要问题,对数据库机设计有较大影响。本文就关系数据库机多机多盘的并行处理环境,提出了一种面向并行存取的关系水平划分策略:多步多属性划分法(MMP法)。由于MMP法考虑了关系属性值域的语义联系,查询分布信息以及关系片段的均匀性等因素,因而可获得良好的实际分布效果。通过比较表明,MMP法明显优于其他一些同类方法,文中还对MMP法的分布效果作了性能分析。 文摘来源   << 更多相关文摘

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