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- 与 data-base 相关的网络例句 [注:此内容来源于网络,仅供参考]
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According to real-time requirement of stream data and losable characteristic of transportation, the thesis analysis existing stream data signature methods suc h as star-s haped tree-shaped and Golle chain. Considering the condition of limit ed resource of receiver, it proposes forward plac ed hash chain data signature sc h eme based on Gilbert-Elliot Network channel model and enhanc ed Golle chain stream data signature method.
本文针对流式数据实时性要求和传输中易丢包的特点,分析比较了现存的星型、树型、Golle链型等几种典型的流式数据签名方法,考虑到接收方资源有限的情况,基于Gilbert-Elliot网络通道模型,改进了Golle链型流式数据签名方法,提出了一种hash值前置流式数据签名方案。
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Methods The Mesic respiratory system model was established based on Simulink platform. The least-square algorithm was then used to do the static and dynamic parameter identification with theoretical data, clinical data and clinical fitting data. Finally, the validation of the parameter identification was performed by the clinical data.
在Simulink平台下构建集总参数呼吸系统仿真模型,采用最小二乘法,分别用理论数据、实测数据和实测拟合数据对模型进行静态阶段和动态阶段的参数辨识,并由实测数据验证辨识参数。
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First, from the point of view of production and management, the importance for developing TTU is pointed out.the status in quo of technology,The direction of progress,The demand of practical and fundamentality in Distribution Automation are analyzed for Transformer Terminal Unit. The function of equipment and technical specification which meet demand of practical duty are indicated; Second, the scheme of synchronous sampling,quasi-synchronous sampling,non-integer cycle sampling,nonsynchronous sampling and algorithm are analyzed in detail. Then,the scheme of nonsynchronous sampling and multi-chunnel is ascertained. Moreover, the method of disposal sampling data for increasing precision which calculate the number of sampling per cycle dramatic by searching zero is introduced. The technique for analyzing data,stating data,storage data for Electrical Power Quality and control scheme for compensation capacitor are explained also. Finally, The scheme and structure of hardware,key circuitry using 80C196 singlechip,the scheme and ideology of software and flow chart of part software is introduced simply.
文中首先从电力生产、管理角度出发,指出了研制配变监测终端的重要意义,分析了配变监测终端的技术现状、发展趋势、现场需求以及在配网自动化中的基础地位,提出了满足实际运行要求的装置功能、技术要求;然后对目前常用的同步采样、准同步采样、非整周期采样、非同步采样的方案和算法进行了详细的分析、比较、筛选,确定了非同步采样和顺序采样的方案,并提出了一种寻找过零点从而动态计算每周采样点数的提高精度的采样数据处理方法,文中对装置中电能质量分析、统计、存储的方法以及补偿电容器的控制方案和投切原则也做了重点说明;最后,对应用80C196单片机系统研制的装置的硬件方案、结构以及关键电路和软件设计思路、方案、部分主要软件模块的流程图做了介绍。
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The target king security analysis system is becomes by the wealth culture dissemination center research and development, in integrates 2380 outstanding targets, target operational, you do not need the profound stock theory, may the proper operation, be truly the fool type speculates in the stock market the software; In the software speculates in the stock market in the toolbar, has each kind of stock calculator, the real-time foreign exchange treasure, the video on demand, the online P2 television, the stock good world information, the daily publication magazine, the electronic painting pen, to grasp the chart tool, the organization memoir, the fund radar, the big list inquiry, ultra to win functions and so on rank, and in this help video frequency has the auspicious thin software operation video frequency help and ten extended functions, the user may act according to own demand the software which likes oneself to integrate in this software; But in software's time sharing chart, we integrated this important connection website for you, the user, so long as enters some stock in the time sharing chart, has underneath the left ultra wins the picture, ultra to win the rank, to win the data, ultra to win the data, the L2 data, the DDE target, the BBD target, the panoram information, the unification stock market, the stock news and so on this connection website, the user, so long as clicks may examine this stock the related information; But "the service" in the option card also integrated several hundred well-known finance and economics websites and the video frequency website in the software, may for the user inquiry finance and economics information, ultra win finance and economics related contents and so on data, fund quotation, finance and economics video frequency, news information.
指标王证券分析系统是由财富文化传播中心研发而成,内集成2380个优秀指标,指标操作性强,你不需要高深的股票理论,就可以正确操作,真正是傻瓜式炒股软件;在软件的炒股工具栏内,有各类股票计算器、实时外汇宝、网络电视、在线P2电视、股行天下资讯、每日报刊杂志、电子画图笔、抓图工具、机构研究报告、资金雷达、大单查询、超赢排行等功能,且此帮助视频内有祥细的软件操作视频帮助和十个扩展功能,用户可以根据自己的需求把自己喜欢的软件集成到本软件中;而在软件的分时图中,我们又为你集成了该股重要的关联网站,用户只要进入某股票的分时图中,在左下方就有超赢图片、超赢排行、全赢数据、超赢数据、L2数据、DDE指标、BBD指标、全景资讯、统一股市、个股新闻等该股关联网站,用户只要点击就可以查看该股的相关信息;而在软件的&服务&选项卡中还集成了几百个知名的财经网站和视频网站,可供用户查询财经资讯、超赢数据、基金行情、财经视频、新闻资讯等财经相关内容。
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Based on analysing the design methods of software,data file format and processing data record,the constructure of simulation system data files was set up. And some problems in data processing were studied,all of these made a speed and precise precalculation of the simulation system. The simulation dynamics parameters precalculated are same as the real system.
在分析现场系统对数据缓冲区、数据文件、过程数据表的设计方法的基础上,设计和建立了仿真系统的各种数据缓冲区、数据文件格式,并应用于仿真系统,完成了力度参数的计算仿真,对仿真系统的计算准确性和计算速度等起到了重要作用,仿真计算结果与现场系统计算结果一致。
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Preprocessing consists of data selection, baseline adjustment, noise filtering and peak identification. Data selection removes preprimer data section which contains little useful information. Baseline adjustment adjusts the baselines of four channels to the same level. Noise filtering removes the impulse noise and white noise. Peak identification selects the peak data for use in cross matrix determination.
预处理包括数据段选取、基线调整、噪声滤除、峰值识别四个模块:数据段选取删除前段冗余数据;基线调整使得四色荧光信号的基线高度一致;噪声滤除去除信号中的脉冲噪声和白噪声;峰值识别选取峰值数据,作为求解串扰矩阵的数据。
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The main contributions in this thesis are as follows: 1 A "detection prevention-data fusion analysis and data mining- response " layered prevention model based on multisensor data fusion and data mining is proposed, and the systematic structure and system protype are provided.
本论文在项目开发中承担和完成的工作主要有: 1)参与了原型系统的总体方案的设计与论证,提出了一种&检测防御—数据融合分析和数据挖掘—响应&多检测器数据融合和数据挖掘入侵防御模型。
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In general, there are three kinds of data source types, i.e., demographic data, in-dividual behavioral data and the psychographic or attitudinal data.
一般来说,数据挖掘算法中涉及数据可以归为三种基本的数据类型:人口统计学数据、个体行为数据、心理或态度数据。
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In the two patterns recognizant, we choose the financial data of 106 listed companies at 2000. 53 of these companies are in financial distress, while the other 53 companies are in normal situation. The data sample is divided into two parts: 63 training data and 43 testing data.
在两类识别中,共统计了106家上市公司2000年的相关数据,其中有53家ST及亏损公司作为一类经营&差&的企业,另有53家不亏损公司作为一类经营&好&的企业。
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There are a lot of shared data in universities, which is conformed to a unique data center, resulting to effective data integrality and minimum data redundance.
通过将共享性的数据整合为统一的数据中心,使系统具有良好的数据完整性,有效降低了数据冗余。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。