查询词典 data

So size of the FIFO b asic ally im pli es the amount of data required to buffer, which depends upon data rate at which data is written and the data rate at which data is read.

所以 FIFO的深度取决于需要缓冲的数据量，缓冲的数据量取决于写速率和读速率。

It's pointed out that soft sensor will play more important role in field bus network control system. According to this, a crude solution was addressed. At last, we point out that soft sensor technology must used to build an information warehouse for the whole enterprise, combined with data fusion, data warehouse, data rectification and other related technologies. The main contributions of this dissertation are as follows: The background, requirement, and application situation of soft sensors are expounded, the theories, methods and skills of soft sensing technology are analyzed, and the fruits and problems in current soft sensor technologies are summarized. Some new methods of soft sensor is proposed: A principal component analysis-based secondary variable selection method are proposed; A new conception which modeling data should have gross error detection is addressed, and then a cluster analysis-based modeling data gross error detection method is given.

本文的主要贡献有：对软测量技术根据实践的要求进行了一定的理论研究，针对具体问题提出了新的方法：讨论了辅助变量选择问题，研究了基于主元分析的辅助变量选择方法，该方法克服了传统方法只能利用数学模型产生的仿真数据进行最优辅助变量选择的缺点，可以根据历史数据进行辅助变量选择；提出了建模数据显著误差侦破的概念，指出传统的显著误差侦破研究的是已知过程数学模型的情况，而建模时数学模型是未知的，但是直接来自现场的数据并不能保证不含显著误差，并用基于聚类分析的方法解决了该问题，该方法利用聚类分析原理，直接面对过程数据，不需以过程模型为基础，在此基础上给出了软测量建模过程中样本数据的处理方法。

A selector circuit(120)selects the data pattern via a terminal(121)at a timing of recording data in the preformatted area and selects the formatted data via a terminal (122) at a timing of recording data in the user data area.

而且，选择器电路（120）按预格式化区域上记录数据的定时来选择来自端子（121）的数据图形，按用户数据区域上记录数据的定时来选择来自端子（122）的格式化数据。

The paper amply introduces the logical structure and design of software and hardware of the remote multi-channel instrument system for temperature measurement. LabVIEW primary control module, cure fitting module, data acquisition module, channels and scopes set module, data processing module, data analysis and display module, data storage and redisplay module, printing module are designed in this system, which realizes the data acquisition, processing, analysis and display.

本系统采用模块化设计思想，主要分为八个模块：LabVIEW总控制模块、曲线拟合模块、数据采集模块、测温通道和测温范围设置模块、数据预处理模块、数据分析与显示模块、数据存储与回放模块、打印输出模块；实现了对环境温度信号的采集、处理、分析和显示。

There is provided a hard disk drive power reduction module. A data storage system for a computer including low power and high power modes, comprising low power nonvolatile memory; high power nonvolatile memory; and a drive power reduction module that communicates with said LP and HP nonvolatile memory, wherein when read data is read from said HP nonvolatile memory during said low power mode and said read data includes a sequential access data file, said drive power reduction module calculates a burst period for transfers of segments of said read data from said HP nonvolatile memory to LP nonvolatile memory.

本发明提供一种数据存储系统，其用于具有高功率和低功率模式的计算机，所述数据存储系统包括：低功率LP永久性存储器；高功率HP永久性存储器；和与所述低功率和高功率永久性存储器通信的驱动功率减少模块，其中，在所述低功率模式期间当从高功率永久性存储器读取读数据时，且所述读数据包括顺序存取数据文件，所述驱动功率减少模块计算一个突发周期，用于把所述读数据片断从所述HP永久性存储器传送到所述LP永久性存储器。

Article 37 If the leader of a region, department or entity alters by himself the data of general surveys of agriculture, orders by force or incites the general survey office, surveyor or object under general survey to alter any data or forge any false data, or retaliates against those persons who refuse or resist the alteration of any data or the formulation of any false data, he shall be given administrative sanctions or disciplinary sanctions, and the statistical organ under the people's government at or above the county level or the investigation team dispatched by the National Bureau of Statistics of China shall circulate a notice on criticism, and if a crime is constituted, he shall be subject to criminal liabilities.

第三十七条地方、部门、单位的领导人自行修改农业普查资料，强令、授意普查办公室、普查人员和普查对象篡改农业普查资料或者编造虚假数据，对拒绝、抵制篡改农业普查资料或者拒绝、抵制编造虚假数据的人员打击报复的，依法给予行政处分或者纪律处分，并由县级以上人民政府统计机构或者国家统计局派出的调查队给予通报批评；构成犯罪的，依法追究刑事责任。

First of all, this article analyzed development and application of Data Warehouse, organization of data, and pivotal techniques, moreover, offered the general construction method of Data Warehouse application system in relation to SAS Data Warehouse. At last, it supplied an example of application to Data Warehouse that named A System of Decision Sustainer and Market Analyzer, and discussed the requirements, design, and implement of the system.

本文对数据仓库的发展和应用、数据组织及关键技术进行了分析，并结合SAS数据仓库系统特点，给出了数据仓库开发的一般方法，然后结合为驻马店市移动通讯公司开发的"电信经营决策系统"这一实例，具体讨论了系统的需求分析、设计与实现。

this paper researches achieving method of teledata collection system,including data collection,data transmission and data memory of system.then,it expounds design project planned to adopt in hardware and sofeware on the basis of giving flow chart of system signal disposal.hardware design portion includes current monitor,long-distance monitoring terminal and handheld collection facility; software design portion includes data receiving system,data memory system and monitoring system.

该文研究远程数据采集系统的实现方法，包括系统的数据采集部分、数据传输部分以及数据如何存储。之后，在给出系统信号处理流程图的基础上阐述硬件和软件拟采用的设计方案。硬件设计部分包括电流监测器、远程监管终端和手持式采集设备；软件设计部分包括数据接收系统、数据存储系统和监管系统。

The Internet switching service method for providing an Internet switching service to a subscriber connected to the Internet (214) to make an Internet telephone call by using an ID of a receiver are achieved by inputting the ID of a receiver who the subscriber wishes to communicate with, searching a data base (202) where a plurality of IDs and communications address data of the IDs are previously stored, for communications address data corresponding to the IDs, sending the searched communications address data to the subscriber, and the subscriber performing a telephone call, a fascimile transmission or sending a post by using the searched communications address data.

对与因特网(214)连接的用户提供因特网交换业务以利用接收方ID进行因特网电话呼叫的因特网交换业务方法，通过下列步骤实现：输入该用户想与之通信的接收方ID，对先前存储有多个ID和这些ID的通信地址数据的数据库(202)搜索与该ID对应的通信地址数据，将搜索到的通信地址数据送给用户，以及该用户通过用搜索到的通信地址数据进行电话呼叫、传真发送或发送邮件。

Based on Needs analysis and according to the characteristics of the data for rubber tree precise fertilization decision-making, this paper detailed to analysis and design the spatial data and attribute data of rubber tree precise fertilization of state farm, analysised the spatial data and attribute data of rubber tree precise fertilization decision-making and the database structure, then constrcted the corresponding database.

通过需求分析，根据橡胶树精准施肥决策所需数据的特点，对国营农场橡胶树精准施肥空间数据和属性数据进行详细的分析与设计，对橡胶树精准施肥决策需要的空间数据和属性数据进行分析和数据库结构进行设计，并构建了相应数据库。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。