Data preparation tasks copy files and directories , download files and data , save data returned by web methods , or work with xml documents 数据准备任务复制文件和目录，下载文件和数据，保存由web方法返回的数据或使用xml文档。
The business procedure of cement joint - stock company rebuilt schemes and already confirmed , the preparation of basic data of enterprise is already finished now 现浩良河水泥股份公司业务流程重建方案已经确定，企业基础数据准备工作已经完成。
Returns a collection of events indicating that a new client is available , new data is ready to read , or a client is ready to receive a response 调用返回一组事件，指出新客户机可用；新数据准备就绪，可以读取；或者客户机准备就绪，可以接收响应。
The process includes four interactive steps , which are data preparing , data mining , pattern evaluating and explaining and knowledge strengthening and applying 它包括四个阶段，即与油气勘探相关的数据准备阶段、数据挖掘阶段、评估和解释模式模型阶段以及巩固和应用知识阶段。
Secondly , based on former researches , this part discusse the new method which is based on half implicit finite element method . the model ' s merits as well as its demerits are summarized 3 、利用有限元的数据结构进行河网描述(类似杆系结构) ，对于工程规划时增加河道断面问题，数据准备简单。
The model has four parts : data preparing , electric power market analysis and forecast , plltting forward the goals of the electric power marketing stfategy , electric power marketing tactics analysis 电力营销战略辅助分析模型分为四部分：数据准备、电力市场分析、电力营销战略目标的提出和电力营销策略分析等。
The dissertation works strictly over the operation - flow reformation and the data reformation during the management about those fittings , and also over the analysis and coordination about the data of those static ones 着重研究了配件管理业务流程的重构和数据的重构、配件静态数据的分析整理及数据准备的实施技术。
Then , in order to resolve the problem of network delay , this paper studied the transaction recognition step of data preprocessing and proposed an improved time - window based transaction recognition method 同时，本文分析了数据准备中的事务识别步骤，针对网络延时的问题，提出了改进的基于时间窗口的事务识别方法。
Secondly , aiming at the characteristics of e - business , this paper studied the data cleaning step of data pre - processing and proposed new method of data cleaning which can improve the efficiency of association rule mining algorithm 本文针对电子商务环境的特点，研究了数据准备中的数据清理步骤，提出了新的可以提高挖掘效率的清理方法。
One of the most difficult problems during the cause of the application of erp in national enterprises is the preparation of fundamental data . whether the data preparation is successful or failed is a key factor of whether the project will be succeeded or failed 在国有企业erp的实施过程中，最困难的就是基础数据的准备，数据准备成功与否，是erp实施能否成功的关键因素。
