Extraordinary items are some unusual or infrequent transactions or events on contrary to frequent items. According to persistence of earnings, they are the weakest items in persistence.
非常项目是相对于经常项目而言的一些非正常或非经常的交易或事项，依照盈利的持续性原理，它是持续性最弱的项目。
So if your application calls a file that has unusually long transactions, it may be wise to include frequent commits based upon your log Settings, or to update your database logging parameters.
因此，如果您的应用程序调用具有罕见长事务的文件，根据您的日志设置包含频繁的提交操作，或者更新数据库日志记录参数，也许是好办法。
There were also issues doing manual transactions, as there were frequent time outs due to no response from the server.
另外，在执行手工事务时也会出问题，常常由于服务器没有响应而超时。
In most B2B scenarios the transactions are more frequent (it is common for a company to send several dozen orders to a supplier every day) so you want to automate the transactions as much as possible.
在大多数B2B的环境中，事务的发生频率更高(通常某家公司在一天之内给供应商发送的订单有几打)，因此您需要使事务尽可能的自动化。
One party singled out in the report is Lehman's audit firm, Ernst & Young, which allegedly did not raise concerns with Lehman's board about the frequent use of the repo transactions.
报告中特别提到的一个方面是雷曼的审计公司安永。据称，安永没有引起雷曼董事会对雷曼频繁使用前述回购交易的注意。
An alternate way to solve these problems is to represent the transactions of those domains by graph, and find the frequent subgraphs by using graph-based data mining techniques.
一种解决的方法就是用图的形式表示这些领域的事务，然后利用基于图论的数据挖掘技术发现频繁子图。
When there are a great many of items and transactions in the database, frequent-pattern growth algorithm needs more additional computer memory, which may cause the lack of memory.
当数据库中的项目数目较大且事务数量巨大时，频繁模式增长算法内存开销很大，可能导致内存空间不足的现象。
With more and more frequent trade transactions and cultural communications among cities and districts, regions in the south of the Yangtze River gradually developed into a unified cultural circle.
伴随着城市间的贸易往来，地区间的交流日益频繁，整个江南地区逐渐融合为一个统一的文化圈。
Frequent patterns mining involves mining transactions, sequences, trees and graphs.
频繁模式挖掘的研究对象包括事务、序列、树和图。
Frequent patterns mining involves mining transactions, sequences, trees and graphs.
频繁模式挖掘的研究对象包括事务、序列、树和图。
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