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- About the World Data Center System http://www.ngdc.noaa.gov/wdc/about.shtml,2006-12-20. 孟宪学.;国家农业科学数据中心的设计和建设研究
- World data system 世界数据系统
- A data schema, especially a data subschema in a relational data system. 关系数据系统中的数据模式,特别是子模式。
- A data schema,especially a data subschema in a relational data system. 关系数据系统中的数据模式,特别是子模式。
- International Soil Reference and Information Centre (ISRIC) is the World Data Centre for Soils of the International Council of Sciences (ICSU). “世界土壤信息”(ISRIC)是国际科学委员会的世界土壤信息中心,集中了大量的土壤信息资源。
- Experimental results on real world data sets show that the proposed algorithm is scalable and efficient and it can result in optimal eduction. 通过对现实数据集的实验表明,该算法可有效地产生出约简并具有较好的规模适应性。
- Accident records are regularly updated,using the microcomputer-based traffic accident data system installed in 1991. 微型电脑交通意外资料系统在一九九一年启用。
- In Radio Data System terminology, a radio program where traffic information is available. 无线电数据系统中的术语,可以从无线电程序中得到交通量信息。
- WDC For Glaciology and Geocryology, Lanzhou, is the main part of the World Data Centre.It is also one of the professional databases of Chinese scientific Database. 该数据库是世界信息中心的主要组成部分,是中国科学专业数据库之一。
- In fact, we've installed more Wireless Data Systems in more ports around the world than any other company. 我们已经在世界很多港口安装了许多无线数据系统,数量超过其它任何公司。
- Accident records are regularly updated, using the microcomputer-based traffic accident data system installed in 1991. 微型电脑交通意外资料系统在一九九一年启用。
- According to MOR,they were tested using 10-fold cross validation with two real world data sets,and compared with Bayesian network classifier based on MPE. 在两个真实数据集上以MOR用10层交叉验证对贝叶斯网络信用评估模型进行了测试,并与最小错误概率准则MPE的贝叶斯网络分类器的结果进行了对比。
- By means of the sampled data system and the rotary synchronous signal encoder, the output of the sensor is sampled. 此方法是利用旋转同步信号编码器和数据采样系统对传感器输出进行采样;
- Mortality was ascertained by linkage to national data systems. 死亡率经联系与国际数据系统确定。
- The theory of expert system is imported into product data system (PDM) to solve intelligent taskflow control problem. 摘要通过将专家系统思想引入到产品数据管理系统中,解决产品数据管理任务流控制的智能化问题。
- It indicated a mismatch in the lower-level comparison in the air data system, specifically with angle of attack. 这表明在大气数据系统在比较基准方面有匹配不当的问题,特别是在迎角状态下。
- CCSDS (Consultant Committee of Space Data System) suggests that space communication adapts RS code in data link layer. CCSDS[3](Consultant Committee of Space Data System)已经建议在数据链路中采用RS 纠错编码。
- Take responsibilities for production data system according P-order, make record and input SAP system. 按照生产订单,负责生产线数据的记录,并输入SAP系统。
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- Established in 1964, the National Oceanographic Data Centre of Russia is an division of All-Russian Research Institute of Hydrometeorological Information - World Data Center (RIHMI-WDC). 俄罗斯国家海洋学数据中心成立于1964年,隶属于俄罗斯水文气象信息研究所(世界数据中心)。