查询词典 original data

The original HyMap data were derived from Barrax test site in Spanish at 9:00 o'clock,June 4,1999,the air altitude was 3 500 m,and the spatial resolving power was about 5 m.the spectral range of HyMap airborne imaging spectrometer was 400~2 480 nm,there were 128 wavebands except two with high vapor absorption near 1.4 μm and 1.9 μm.

成像光谱技术，又称高光谱遥感技术，起源于20世纪70年代初的多光谱遥感技术，是近20年中人类在对地观测方面所取得的重大技术突破，是21世纪遥感技术研究的前沿领域之一，是遥感技术发展的重要趋势之一，其数据的光谱分辨率达到10 nm[1]。

The new one has the following advantages:(1) inheriting and enlarging attribute data management function of original SOTER, and enhancing the integrith and safety of SOTER;(2) integrating the attribute database, spatial database and model base into a unique system, and using the windows graphic user interface, as interactive tools which make establishment and maintenance of SOTER database convenient;(3) promoting the quantitativity, model standardization and automation of soil information, and serring as a good example for building new soil databases and information system.

新系统继承和扩充了原有系统的属性数据管理功能，增强了SOTER数据库的完整性与安全性；将属性数据管理、空间数据管理和模型库集成在一个系统中，采用Windows的图形用户界面与用户交互，使SOTER数据库的建立与维扩更加方便；同时促进了土壤信息应用的定量化、模式化和自动化，也为进一步建立土壤信息系统打下了良好基础。

By effective clustering, lidar's original disorder data are merged into clusters. The target shape is also achieved.

首先，通过分析传感器感知障碍物的特点，对激光雷达原始数据进行了有效聚类，消除了杂散信号对目标检测的影响。

The reserves of oil and gas field can be calculated by singlewell's control area, which obtains the data of effective thickness, average porosity, average original oil saturation and average oil volume factor.

利用单井控制面积可以对油气区域进行储量计算，求出整个区域的油层有效厚度、平均孔隙度、平均原始含油饱和度及平均原油体积系数等数据。

These data are indispensable original parameters in helicopter tail rotor designs at present.

这些数据是目前直升机尾桨设计必不可少的原始参数。

Usually, the mean covariance between original and filtered data was used to evaluate the power of NR.

以前，人们常用除噪前后的数据值之间的均方差来评价数据除噪的效果。

Demand the parties involved to provide logbooks, engine room logs, wheel-bell records, radio operation logs, course records, charts, data of the vessel, functions of the navigation equipment and instruments and other necessary original papers and materials

三要求有关当事人提供航海日志、轮机日志、车钟记录、报务日志、航向记录、海图、船舶资料、航行设备仪器的性能以及其他必要的原始文书资料

This represents a fundamental mathematical limit on the best possible lossless data compression of any communication: considering a certain message as a series of realisations of a certain random variable (where the random variable can be "the next letter", or "the next word", or any other subdivision of text), the shortest number of bits necessary to transmit one message is the Shannon entropy of the corresponding random variable, multiplied by the number of realisations in the original text.

当然如果各个队夺冠的几率不等的话，那么熵则不会是5。因为如果从强队开始问问题，则不需要5个问题一般就可以得到答案。而根据哈夫曼编码的启发，我们表示这32个队，不需要平均长度为5的二进制位。从另外一个角度来看，熵作为信息量的大小也是表达能力的衡量，或者是不确定度的衡量和混乱程度的表现。为什么选择log来表示熵呢？如果X的表达能力为H，Y的表达能力为H，那么X+Y的表达能力应该是二者的乘积，所以H = H + H。

Nevertheless, the data sets often contain clusters hidden in various subspaces of the original feature space.

此外，高维数据中含有的大量的随机噪声也会带来额外的效率问题。

This is the VC environment prepared by the intercepted Ethernet data, with the source code for the original code win, Compar...

这是在VC环境下编写的截获以太网数据，附源代码for win 原代码，比较不错的。具有很大的参考价值！

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。