The indices are masking a huge disparity in prices. 房价指数掩盖了具体价格上的巨大差异。
While some iterators are optimized for integer indices, all simply process ( key, value) pairs. 尽管有些迭代器对整数索引进行了优化,但是所有迭代器都只简单地处理(key,value)对。
SQLite's support of the SQL92 standard includes indices, limitations, triggers, and views. SQLite对SQL92标准的支持包括索引、限制、触发和查看。
Additionally, a combination of XML indices and relational indexes can further improve query performance. 此外,XML索引和关系型索引的组合使用还可以进一步提高查询性能。
Thus, whole columns of data and the associated indices are not stored in the database. 因此,整个数据列和相关的索引不是存储在数据库中。
Further fields and indices can be added, as required. 可以根据需要进一步添加字段和索引。
Selection of indices should reflect the key variables in the development of the above factors. 指数的选择应该反映上述因素在发展中的关键变量。
Prospective demographic and health cohorts are the most accurate method to assess child mortality and other demographic indices. 前瞻性人口和健康群组是评估儿童死亡率和其他人口指标的最准确方法。
All this is not to say that the art databases and indices are of no use. 所有这些并不是说艺术品数据库和指数毫无用处。
The three kinds of speed regulation schemes are analyzed and compared in the aspects of performance and economic indices. 最后对不同方案性能和经济指标进行了分析和比较。
The shelves and numbers are the storage system. The card indices are the retrieval system. 书架和书号是存储系统,卡片索引是检索系统。
Fisher's Price and Volume Indices 费希尔价格和物量指数
Wealth-related inequities in the use of contraception were calculated using household wealth and concentration indices. 运用家庭财富和集中指数对避孕中与财富有关的不平等进行了计算。
This paper analysed the data of6 growth indices in Kazak students. 本文还分析了哈萨克族学生的六项身体发育指数。
Their solution was to separate the primary data and indices to that data. 他们的解决方案是把主要数据和这些数据的索引分离开来。
Effects of different irrigation norms on yield and eco-physiological indices of potato were studied on oasis in northwest China. 在西北绿洲生态条件下,研究了不同灌水处理对马铃薯产量及生态生理指标的影响。
Comprehensive effects of eliminating the air core by the solid core on the hydrocyclone performance indices were experimentally investigated. 实验研究了该中心固棒替代空气柱对旋流器性能指标的系统影响。
This paper reports abridged life tables of Lanzhou municipality in1963and1982.the indices of life table were analyzed. 本文报告了兰州市城关区1963年和1982年简略寿命表,并对寿命表的主要指标进行了分析。
These data suggest the values of HOMA indices for diabetes risk in epidemiologic studies. 这些资料说明在流行病学研究中HOMA指标对判断糖尿病风险具有重要价值。
The analysis of performance indices can provide a theoretical basis for the design and improvement of the system. 通过对指标的分析,为弹载控制网络的设计和优化提供了理论依据。
The economic analysis procedures and related financial indices were focused on and its applications in antidegradation policy introduced. 重点分析了美国水质标准中的经济分析程序以及相关的财务指标,介绍了经济分析在反降级政策中的使用。
Droplet distribution uniformity, drift and coverage ratio are main indices of appraisingspray quality. 雾滴分布均匀性、飘移性和对目标的覆盖率是评价喷雾质量的主要指标。
The Chinese made eel feeds and their relative indices were also compared and discussed. 并且对国产鳗鱼饲料测定结果与有关指标进行了比较和讨论。
A method to evaluate the indices of gray level ratios of crop, weed and soil in images was also defined in this paper. 文中同时给出了评价作物、杂草和土壤在图像中灰度比值指标的方法。
The impact of tourism development on biodiversity of different vegetation layers is studied by12 indices in Luya Mountain. 利用12个物种多样性指数,研究了芦芽山旅游开发对不同植被层物种多样性的影响。
The purpose is to study long-term foot-ball sport on bone mass and bone metabolic indices of influence and characteristics. 探讨长期足球专项运动对骨量和骨代谢指标的影响及特征。
Methods of set pair analysis, landscape pattern indices, RS/ GIS were employed. 研究方法:集对分析方法、景观指数分析法、RS/GIS。