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massive data collection
相关语句
  海量数据采集
     Integrity constraints of distributed database in massive data collection
     分布式数据库中海量数据采集完整性约束
短句来源
     The development and application of comprehensive information system of criminal investigation based on J2EE B/S structure can help to make full use of the information network of public security,actively promote the implementation of strategy of "strengthening the police with science" and "strengthening the investigation with technologies",provide distributed,classified region-crossed solution for public security organs in massive data collection,storage and utilization.
     基于J2EE架构的B/S模式的刑侦综合信息系统的开发应用能够充分发挥公安信息网络的效用,积极推动公安“科技强警”、“技术强侦”战略的实施,为公安机关海量数据采集、存储和利用提供分布式的、分级跨区域的解决方案。
短句来源
  “massive data collection”译为未确定词的双语例句
     High Speed Massive Data Collection/Storage Application Based on USB 2.0 Technique
     基于USB2.0技术的数据采集/存储设备开发方案
短句来源
     This text analyzes the situation of foreign direct investment in China and its historical development and shows the accurate number of foreign direct investment with its historical change throughout massive data collection.
     本论文综合运用外商直接投资理论、产业集聚理论等多学科相关理论,对我国利用外商直接投资的发展及现状做了分析,归纳了我国吸收外资的发展特点及趋势。
短句来源
     Above the foundation which the paper in to affects which our country university tradition campus to renew many factors comprehensively analyzes, the massive data collection and the model had to the traditional campus transformation design, and has introduced correlation theory and the research results and so on the ecology, proposed our country university tradition campus transformation design idea and some suggestions.
     论文在对影响我国高校传统校园更新的诸多因素进行较为全面地分析的基础之上,大量收集资料和借鉴已有的对传统校园的改造设计,并引入了生态学等相关理论和研究成果,提出了我国高校传统校园改造的设计理念和一些建议。
短句来源
     The present paper altogether divides six parts, In massive data collection foundation, The author obtains from the competitive power basic concept, Unifies the Longjiang group wood processing industry actual situation Through to competition situation and competition characteristic analysis And referred to the Chinese enterprise federation research and development the enterprise competitive power target system to determine the Longjiang group wood processing industry 's enterprise competitive power appraisal target system, And has carried on the preliminary appraisal.
     本论文共分六个部分,在大量收集资料的基础上,作者从竞争力的基本概念入手,结合龙江集团木材加工业的实际情况,通过对竞争态势和竞争特性的分析,并参照中国企业联合会研发的竞争力指标体系确定了龙江集团木材加工业的竞争力评价指标体系,并进行了初步的评价。
短句来源
     The emerging and development of the portable emissions measurement system (PEMS) technology provides an innovative experimental instrument for the research on vehicle emission controls. In addition, its advantages in terms of convenience, real-time nature, and massive data collection capability also provide a completely new approach to the development of vehicle driving cycles.
     车载尾气检测技术(PEMS,Portable Emissions Measurement System)的出现和发展为机动车尾气控制的相关研究提供了一种崭新的实验手段,其便捷、实时、采集数据量大等优点也为机动车行驶周期的建立提供了新的途径。
短句来源
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  相似匹配句对
     DATA
     数据
短句来源
     Research on Reducing and Classifying Massive Data
     海量数据约简与分类研究
短句来源
     Research on Massive Data Oriented Data Consistency
     面向海量数据的数据一致性研究
短句来源
     Integrity constraints of distributed database in massive data collection
     分布式数据库中海量数据采集完整性约束
短句来源
     data sections.
     data块的DES加密过程.
短句来源
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  massive data collection
The scientific community is engaged in numerous massive data collection and archiving activities.
      
The use of active microphones achieves with physical motion what microphone arrays must achieve with massive data collection and computation.
      
Massive data collection to compute parameters with statistical meaning are better collected in a simulated environment.
      


In machinery fault diagnosis, knowledge base design should be based on massive data collection, which cannot be implemented easily in practice. Therefore, the bootstrap method is introduced to establish the knowledge base using small sampling. To evaluate the stability of selected state features, a measure steady behavior of the feature is presented. According to their steady behavior, appropriated features corresponding to their states are optimized and selected. Based on these extracted state features,...

In machinery fault diagnosis, knowledge base design should be based on massive data collection, which cannot be implemented easily in practice. Therefore, the bootstrap method is introduced to establish the knowledge base using small sampling. To evaluate the stability of selected state features, a measure steady behavior of the feature is presented. According to their steady behavior, appropriated features corresponding to their states are optimized and selected. Based on these extracted state features, bootstrap method is used to design their state knowledge base. As an example, the vibration signals of a type of rolling bearing are processed and feature-extracted. Practically, it is verified that the method is simple, feasible and effective.

提出在小样本情况下建立设备状态特征库的方法 ,以解决机械故障诊断中无法采集到大量样本来建立状态特征库的难题。讨论如何根据各种指标在变工况下的稳定程度来选择状态特征的问题 ,提出用指标的稳定行为量来衡量小样本指标的稳定程度。利用火车车轮滚动轴承 3种状态下振动加速度信号的功率谱 ,依据指标的稳定程度 ,确定其特征指标 ,并应用所提出的方法对确定的指标进行统计模拟 ,构建了对应的状态特征库 ,在实际中实现了良好的状态辨识。实践证明 ,这种方法在机械故障诊断中是简单实用和可行的

A high speed massive data collection/storage application which was based on USB 2 0 technique was given here This application case used CY7C68013, an EZUSB series USB interface control chip provided by Cypress company A general theory of USB Bus was discussed here too But the emphasis was put on the software and hardware designing of the system

讨论了一种基于 U SB2 .0技术的高速大容量数据采集 /存储设备开发方案。该方案采用了 Cypress公司的EZU SB系列 U SB总线接口控制芯片 CY7C680 13。简要介绍了 U SB总线的一般工作原理和工作过程 ,并结合实际应用着重讨论了系统的软件和硬件的设计

In pipeline leakage detection, knowledge ba se design should be based on massive data collection, which cannot be implemented easily in practice. Therefore, the bootstrap method is introduced to establish the knowledge base with incomplete information. To extract the leakage states p attern of negative pressure wave, a fuzzy cluster algorithm based on hypothesis theory is presented. According to the algorithm's steady behavior, appropriated features corresponding to their states are optimized and...

In pipeline leakage detection, knowledge ba se design should be based on massive data collection, which cannot be implemented easily in practice. Therefore, the bootstrap method is introduced to establish the knowledge base with incomplete information. To extract the leakage states p attern of negative pressure wave, a fuzzy cluster algorithm based on hypothesis theory is presented. According to the algorithm's steady behavior, appropriated features corresponding to their states are optimized and selected. Based on th ese extracted state features,bootstrap method is used to design their state know ledge base. As an example, the leakage signals of the experimental pipeline are processed and features are extracted. Practically, it is verified that the meth od is simple, feasible and effective.

信息缺失条件下的管道泄漏状态特征库是十分重要而且必需研究解决的问题。利用Boot strap模糊筛选器 ,构造了信息缺失条件下的管道泄漏状态特征库 ,解决了无法采集到大量泄漏故障样本来建立状态特征库的难题。设计了一种模拟样本筛选器 ,对产生的模拟样本进行自动分类。实验表明 ,Bootstrap模糊筛选器能较好地选择典型泄漏特征样本 ,同时能有效构造管道泄漏状态库 ,并提高泄漏负压波状态特征的辨识能力。实践证明 ,该方法在管道泄漏诊断中是简单实用和可行的。

 
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