查询词典 versatile automatic data exchange

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。

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。

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。

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。

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。

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。

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。

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。

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。

Since accountants have always been and continue to be data administrators who collect economically relevant data (transactions in a narrow financial accounting sense or in a broader sense as messages across IS interfaces that are monitored by ICS), their truth must be transparent as evidenced by meta-data that make the object data auditable and retraceable.

自从会计师担任搜集商业相关资料(在狭义的财务会计意义上是指交易资讯；广义的意义上是指受内控自评系统监控、横跨不同资讯系统介面的资讯)的资料管理者以来，资料的真实性应该要使用能使目标资料得以被稽核与追踪的后设资料，去使其透明度更加提升。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。