Author emphatically studies the key technology ETL for building data warehouse.

Study on the ETL Technology in Distributed Data Warehouse

分布式数据仓库中ETL技术的研究

This paper discusses Application of ETL key technology in Power System Integrated Data Platform.

本文研究了ETL关键技术在电网综合数据平台中的应用。

Research on Problem of Data Quality During the Course of ETL Implement

ETL实施的数据质量问题研究

Design and Research of Universal ETL Framework in Report System

报表系统中ETL通用框架的设计与研究

Application of ETL on Census Data Analysis of Pollution Source in Xinjiang

ETL在新疆污染源普查数据分析中的应用

Frame Design and Realization of ETL under Construction of Data Warehouse

数据仓库建设中ETL的架构设计和实现

Application and Research of Decision Tree in Data Warehouse's ETL Process

一种决策树算法在数据仓库ETL中的应用与研究

A high quality ETL process is the key point to construct data warehouse.

而一个高质量的ETL过程则是建设数据仓库的关键环节。

Design and Implementation of ETL Subsystem in Telecommunications Operation Analysis System

电信经营分析系统中抽取转换子系统的设计与实现

An ETL model based on business is designed.

设计了一个基于业务的ETL模型。

Study and design of ETL based on Telecom Data Warehouse

基于电信数据仓库系统的ETL研究与设计

The Application of ETL Technology in Operation Analysis System

ETL技术在电信经营分析项目中的应用

ETL is one step of the data warehouse building.

ETL是数据仓库建设的一个步骤。

Accounting for the bulk-wave effects in SAW devices, it introduces the BAW excitation theory on IDT.

针对声表面波器件中体波效应的影响，介绍了叉指换能器激发声体波的机理。

Frequency response character of BAW fits well with the simulation result.

测量的体声波谐振器频率特性曲线与模拟结果吻合的较好。

Octave Band BAW Microwave Delay Line

倍频程宽带声体波微波延迟线

This paper mainly presents the structure, fabrication, principal properties and applications of the chip BAW devices and SAW devices newly produced in Japan.

本文主要介绍日本新近生产的几种片式体声波（BAW）器件和声表面波（SAW）器件的结构、制法，及其主要性能和应用。

BAW Microwave Delay Line in 18~ 22GHz

18～20GHz体声波微波延迟线

The piezoelectric bulk acoustic wave ( BAW) impedance analysis method was employed to monitor in situ acetylcholinesterase-catalyzed hydrolyzation of acetylcholine and the effect of methamidophos insecticide on the enzyme activity.

采用压电体声波阻抗分析法实时动态监测了乙酰胆碱酯酶对乙酰胆碱的酶促水解过程及农药甲胺磷对酶活性的影响。

Analytic approximation method is introduced in the chapter five and we make an adjustment of BAW formula.

第五章介绍美式期权的近似解析解，并在著名的BAW公式上进行修正，得出新的公式并进行数值试验。