Periodic publications notifying changes in，or additions to，previously published navigational data are（）.

（）关于EDI和电子商务的误解说法是

关于EDI和电子商务错误的说法是（）

电子商务发展三个阶段的次序是（）。①EDI电子商务②第一代互联网电子商务③第二代电子商务

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

Periodic publications notifying changes in，or additions to，previously published navigational data are（）.

EDI（Electronic Data Interchange）是将商业或行政事务处理（Transaction）按照一个公认的标准，形成结构化的事务处理或报文（Message）数据格式，从计算机应用系统到计算机应用系统的电子传输方法。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

简述法国经济学家1803年发表著作《政治经济学概论》提出了著名的“市场法则概论”。

（ ）estimating is a technique for estimating the duration or cost of an activity ou project using historical data from a similar activity or project.

Generally, data mining (sometimes called data or knowledge discovery) is the process of analyzing data from different perspectives and (1) it into useful information information that can be used to increase revenue, (2) costs, or both. Data mining software is one of a number of analytical tools for analyzing data. It (3) users to analyze data from many different dimensions or angles, categorize it, and summarize the relationships identified. Technically, data mining is the process of finding correlations or patterns among dozens of fields in large relational databases.Although data mining is a (4) new term, the technology is not. Companies have used powerful computers to sift through volumes of supermarket scanner data and analyze market research reports for years. However, continuous innovations in computer processing power, disk storage, and statistical software are dramatically increasing the accuracy of analysis while driving (5) the cost.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。