数字数据

As long as all the data stored in the field consists of only numbers, you can change the data type without losing data.

只要字段中所保存的全部数据只包含数字，就可以更改数据类型而不会丢失数据。

Based on this model and the techniques of redundancy check and digital filtering, a new data rectification algorithm has been proposed, which unifies the data reconciliation and the gross error detection and identification.

应用上述关联模型，在冗余检验和数字滤波等技术的支持下，建立并实现了数据显著误差检验与数据协调相互统一的数据校正方法。

In this paper the key points discussed were that, under the condition of a sharp hypsography of desert areas of Ordos basin, we used some new geophysical methods in the investigation of surface structure to obtain high accurate surface structure data and provide reliable scientific foundation for data acquisition and process; we dealt with the optimum coupling of surface geophones and the digital realization technique in desert areas, dug into a method of high frequency compensation according to attenuations by absorption near surface, adopted data processing and correction technique, solved high frequency attenuation and geophone coupling, eliminated the influences of sharply transverse fluctuation of hypsography in desert area on the seismic data, enhanced the fidelity and SNR of seismic section, and finally picked up more geologic information on the seismic profile and improved the precision of the lateral prediction for the reservoir beds.

本文旨在研究鄂尔多斯盆地沙漠区地表变化比较大的情况下，在表层结构调查中通过应用一些地球物理新方法，以获取高精度的表层结构数据，为资料采集和数据处理提供更科学的依据；研究在沙漠区地表检波器最佳耦合的方式与数字实现技术，研究通过近地表的吸收衰减规律进行高频补偿的方法，采用数据处理校正技术，解决高频吸收及检波器耦合，消除沙漠区表层横向剧烈变化对地震资料的影响，提高地震剖面的保真度和信噪比，从而使更多的地质信息能够从地震剖面中反映出来，提高储层横向预测的精度。

While 30-year mean temperature data from 624 meteorological stations in China was spatialized, the temperature was divided into regular component, which is affected by longitude, latitude and altitude, and irregular component affected by other local factors. They were spatialized with multiple variable regression and inverse distance weighted interpolation respectively. There was a correlation ratio of R=0.98 between temperature and geographical factors including longitude, latitude and altitude.

在对中国624个气象站多年平均气温数据空间化过程中，通过30秒分辨率的数字高程数据，把气温分解为受经纬度、海拔高度影响的规律性成分和受其它因素影响的非规律性成分两部分，并分别用多元回归和反距离权重内插方法对二者实施空间化，最后将空间化结果进行合成得到基於栅格的中国多年平均气温分布数据。

The main research methods are:(1)Theory analysis:from the 2D plane geometry analysis, dots continuity characteristics are found. The first time irrational fraction algorithm is used in FM program.(2)Experiments reaearch:experiments of condition halftone function are designed under the cross-experiment principles. The first time variable information printer and C# language are used in experiment.(3)Data processing:new type digital density apparatus is used to measure data. Compare is used in processing data and error cause are explained. The main works as follows:The dot area percentage has been gained and new condition halftone function has been set up.(2)After being corrected, speed of irrational fraction algorithm has been compared with multiplicative congruence algorithm's.

本文的主要研究方法有：(1)理论分析：运用数字加网原理，从二维平面几何分析入手，借助实验验证研究网点连续特性；首次系统地把无理数取尾法随机数生成器引入到调频加网系统中，根据实验修正生成器的模型，运用统计假设检验理论，对生成的随机数序列进行统计假设检验；(2)实验研究：根据正交实验法则设计实验，首次采用可变信息印刷机(HP Laser PS印刷机)输出实验样张，克服了用传统胶印机作实验影响因素多的缺陷；采用新型数字式密度仪测量密度值，提高了数据精度；采用最新编程语言编写调频加网程序；(3)数据处理与分析：利用平均值比较法处理数据，对误差产生的原因进行讨论。

The pattern 11010010, for example, might be binary data—in this case, the decimal number 210—or it might be an instruction telling the computer to compare data stored in its switches to data stored in a certain memory-chip location.

例如，11010010这个模式可能是二进制数据——在这种情况下，代表210这个十进制数字——或者它可能是一条指令，告诉计算机将存储在其交换设备中的数据与存储在存储芯片某个位置的数据进行比较。

A data nullification device for nullifying target data recorded on a recording medium is provided.

使记录在一个记录介质上的数字内容无效的数据无效设备提供了一种用于使记录在一个记录介质上的目标数据无效的数据无效设备。

The packet disassembly circuit inserts the portion into an absolute location of the buffer, the position identifier determining the location, the portion thereby synchronized with adjacent portions of the stream of digital audio/video data in the buffer to compensate for the variable periods of transmission time.

数据包拆卸电路把该部分插入到缓冲器的绝对位置上，位置标识符确定该位置，从而使该部分与缓冲器中的数字音频／视频数据的数据流的相邻部分同步，以补偿可变的传送时间周期。

This paper describes the storage design of the digital storage oscilloscope based on I2C. The design makes use of part of the locations of FM24CL04 which is an I2C CMOS chip, as the storage index in the storage flash chip, realizes waveform and setting data store, callback and reclaims abandonable data.

摘 要 描述了基于I2C的数字示波器的存储设计，该设计是利用I2C芯片FM24CL04中的部分存储单元，作为在flash中存储索引值，从而实现波形数据和设置数据的存储，回调以及废弃数据的垃圾回收。

This paper describes the storage design of the digital storage oscilloscope based on I^2C. The design makes use of part of the locations of FM24CL04 which is an I^2C CMOS chip, as the storage index in the storage flash chip, realizes waveform and setting data store, callback and reclaims abandonable data.

描述了基于I^2C的数字示波器的存储设计，该设计是利用I^2C芯片FM24CL04中的部分存储单元，作为在flash中存储索引值，从而实现波形数据和设置数据的存储，回调以及废弃数据的垃圾回收。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。