New method for the production of nicotine sulfate from inferior tobacco leaf and by new patternextraction have been investigated.
本文介绍了以废次烟叶为原料，采用新型萃取剂gtm—2 0，提取生产硫酸烟碱的新方法。
2
It goes through the following steps: First of all, to resolve the organizational points of the pattern to be woven according to the patternextraction unit;
系统 主要包括图案提取单元、组态软件和可编程控制器以及转速测量和伺 服执行机构三大部分；
3
This paper applies distributed data mining algorithm to IDS, takes some research on distributed patternextraction which is based on distributed association rules algorithm.