数据处理

Data mining, known as Knowledge Discovery in Databases, is defined as the nontrivial extraction of implicit, previously unknown, and potentially useful information from a great volume of data accumulations. It uses machine learning, statistical and visualization techniques to discover and present knowledge in a form being easily comprehensible to humans. Data mining is an advanced data processing technique.

数据挖掘是在数据和数据库急剧膨胀的背景下，为解决"人们被数据淹没，但却饥饿于知识"这种困境而产生的，也是数据库技术、人工智能技术、统计技术、可视化技术等发展的结果，其目的就是从大量的、不完全的、有噪音的、模糊的数据中提取出隐含在其中的潜在有用的可信、新颖并能被人理解的信息和知识，它是一种高级的数据处理过程。

The hardware tells of the former management,the circuit of AD chip and LCD screen,and so on.

硬件上讲述了前端信号的处理，AD芯片高速数据采集，FPGA的数据处理功能和液晶显示的处理。

This technique realizes fast reading of XTF format file with mass data and also provides the technical reference for format transformation and data processing of other well logging data formats.

在对ECLIPS 5700数控测井系统XTF文件格式分析的基础上，基於內存映射文件技术，採用面向对象的方法创建了XTF文件数据读取类，实现了大数据量XTF文件数据的快速读取，也可为其它格式测井数据的格式转换和数据处理提供技术参考。

Processors analyze and monitor seismic frequencies in order to select proper time and frequency parameters in data processing.

在地震勘探过程中，多种因素影响地震波频率的变化，在数据处理过程中分析和监控各种波场的频率属性能够使处理人员了解数据频率成分的变化规律，有针对性地选择处理中的空变参数和频变参数。F-X-Y谱估计方法在三维空间上统计有效波的频率，结果较准确，对问题的分析更加细致。

November 26, 1976, The tradename "Microsoft" is registered with the Office of the Secretary of the State of New Mexico to identify computer programs for use in automatic data processing systems; pre-programming processing systems; and data processing services including computer programming services.

1976年11月26日，该商标的" Microsoft "注册办事处的秘书国新墨西哥确定的计算机程序，用于自动数据处理系统；预先编程处理系统和数据处理服务，包括计算机编程服务。

Data collected in site can be eventually be converted to knowledged data which is required in practical application i.e information only after they have been processed organized and maintained.

惠煜 ，刘世英，马秦晋现场采集的数据只有在经过了数据整理、数据组织、数据处理、数据维护等过程后，才能最终转换成实际应用所需要的知识化数据，即信息。

In the development of SRFM, through such image processing techniques as linear hue transformation, image liminal division and eliminating noises by adjacent field averaging and such data processing method as high speed data compression as well as arranging the procedure of eliminating noises after image division, the precision and performance of responding in real time are guaranteed.

在系统的研制中，通过综合运用线性灰度变换、图像阈值分割以及邻域平均法滤波等多种图像处理技术和高速数据压缩等数据处理算法，并采用了将滤波环节放在图像分割之后进行的图像处理顺序，保证了系统剔除的准确性和实时性。

Combined GIS with MATLAB, the automatic extraction of RS and geography information of sample plots was realized.5. Introduced the resist-PCA estimation method to build the estimation formula on crown density, stock volume and diameter breast height, good forecast accuracy was achieved and the deficiency of traditional LMS parameter estimation was made up.6. The estimation process software of the model was developed, including data pretreatment, weight function selection, LMS estimation, PCS estimation, resist-PCA estimation, accuracy assessment and other function models, in order to c

摘要4、结合Gls和MATLAB技术实现对样地遥感信息和地理环境信息的自动提取。5、引入抗差主成分估计方法建立郁闭度、蓄积量、胸径的估测方程，取得了良好的估测精度，弥补了传统最小二乘参数估计的不足。6、开发了模型估测处理软件，包括数据预处理、权函数选择，LS估计，主成分估计、抗差主成分估计、精度评价等模块，实现数据处理、模型研建与精度评价的自动化、一体化。

The process methods of tip-timing measured data are discussed in detail and a fire-new 5+2 fast algorithm is presented to analyze and process the asynchronous and synchronous vibration data, which improve the ability of real-time process signals.

详细分析了叶端定时测量数据处理的方法，提出了全新的5+2快速算法，解决了包括异步振动和同步振动测量数据的分析处理问题，提高了系统信号处理的实时性。

Use reseau computation to realize the data processing of system of information of modern number city, it is the process of data processing technology and computer technology recombine, it is the new thinking of digital city information processing.

利用网格计算实现现代化数字城市信息系统的数据处理，是数据处理技术与计算机技术再结合的过程，是数字城市信息处理的新思路。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。