The study examined the performances of two interpolation methods which allow to account for auxiliary data: co-Kriging,regression-Kriging and tested against ordinary Kriging,to improve the interpolation of soil salinity.
以普通克立格法作为参考,利用辅助数据的两种预测方法,即协同克立格法和回归克立格法对海涂区土壤盐分进行空间内插计算,并在目标变量的采样数目不断减少的情况下,利用80个检验样本,对比了这3种方法的预测精度。
Formatting and filling the ancillary data in MPEG audio encoding and analyzing the decoder make users control the audio freely.
在进行MPEG2音频编码时,对辅助数据进行规范建议和填充,通过解码端的解析,可以使用户对音频信号的控制和操作有更大的自由度和选择权。
It is data-aided structure.
该结构是一种数据辅助的形式,采用相位递推方法,依靠接收到的每个符号信息进行的相位估计,提高了系统误码性能。
The simulation results show that after several times of iterative, the estimation bias caused by symbol error at low SNR can be greatly compensated, and as a result, the bias and variance is very close to that in data-aided mode and obviously outperforms that in decis.
仿真结果表明:低信噪比下经过多次迭代后,由于误码导致的估计偏差可得到较大程度的补偿,估计器的性能接近有数据辅助时的性能,明显优于直接判决反馈时的性能。
In the pulse UWB system,this paper applied zero correlation duration code(ZCD)to DA(data-aided) channel estimation,and the results by the simulation indicated that ZCD code performed better than Walsh code in channel estimation.
在脉冲UWB系统中,应用零相关扩频码(ZCD)进行DA(数据辅助)信道估计,仿真结果显示出采用ZCD码进行信道估计得到的自相关函数优于采用Walsh码得到的。
This algorithm adopts non-data-aided frequency estimator to estimate a cursory frequency offset firstly,and then compensates and estimates it by the other frequency offset estimator,and then gets a precise frequency offset by adding them.
该算法先采用非数据辅助频偏估计器估算出一个粗略的频偏,并进行补偿,然后对补偿信号用非数据辅助频偏估计器进行频偏估计,并把两者的频偏估计进行相加。
Copying logs from the Primary to the Secondary
从主数据库向辅助数据库复制日志
microprocessor-assisted data base management
微处理机辅助数据库管理
database design aid
数据库设计辅助程序
A secondary channel that permits routing of data around the data compressor.
一种允许数据绕过数据压缩器的辅助通道。
Auxiliary Strategic Decision System for Power Dispatching Based on Data Warehouse and Data Mining;
基于数据仓库和数据挖掘的电力调度辅助决策
Research of Airborne LIDAR Data Processing with Multiple Data;
多源数据辅助机载LIDAR数据处理的关键技术研究
Research on the Method of Generating DEM with LiDAR and Multisource Data
多源数据辅助机载LiDAR数据生成DEM方法研究
The data are stored on a secondary medium such as disk.
数据存放在辅助存储介质上，如磁盘。
database administrator aid
数据库管理人员辅助程序
CAUDAR (Computer Assisted Unit Data Acquisition /Reduction)
计算机辅助单位数据采集/简化
MAPID (Machine Aided Program for Preparation of Instruction Data)
为指令数据准备的机器辅助程序
The Application of Data Mining in the Computer-aided Auditing;
数据挖掘在计算机辅助审计中的应用
Grade Analysis and Aided Management Based on Data Mining;
基于数据挖掘的成绩分析及辅助管理
The Development and Application of China Mobile Data Service Assistant System
移动数据业务辅助系统的开发与应用
Design for Assistant Decision System Based on XML Database
基于XML数据库的辅助决策系统设计
Aided instruction system of database principle course based on Web
基于Web的数据库原理辅助教学系统
Course Information Auxiliary Target Data Association Improved Method
航向信息辅助目标数据关联改进方法
An Algorithm to NDA Phase Recovery for High-Speed QAM Modulated Signal
全数字接收机非数据辅助相位恢复算法