1) trend extraction
趋势提取
1.
Two important algorithm of Qualitative Trend Analysis (QTA) for process fault diagnosis was systematically introduced—trend extraction algorithm and trend identification algorithm.
系统介绍用于过程故障诊断的定性趋势分析(Qualitative Trend Analysis,QTA)两个重要算法:趋势提取算法和趋势识别算法。
2.
The first section summarizes the background and up-to-date development of Qualitative Trend Analysis(QTA);Then effective methodologies in trend extraction and some major problems in trend identification of Qualitative Trend Analysis(QTA) are proposed.
首先概述国外QTA的产生背景和发展情况;其次提出有效的QTA趋势提取策略和趋势识别的若干重要问题。
3) trend character extraction
趋势特征提取
4) Cyclostationary trend extraction
循环平稳趋势提取
5) improvement trend
提高趋势
1.
Adopted the counted connection studies of the 2000 national physique of Zhejiang Province and investigated statistics, this study found that the improvement trend of physique of the infant at the age of 3～6 years are better than the adult and the aged people; the improvement trends are similar among the rural and urban people, the male and female people.
发现3～6岁幼儿的体质提高趋势要好于成人和老年人;城市和农村人群的体质提高趋势相同,男女人群的体质提高趋势相同,不同工作性质的人群体质提高趋势和不同地市的人群体质提高趋势不同;20～39岁年龄段的人群体质提高趋势为最差。
6) Lexical Access Effect Advantage
提取效应优势
补充资料：煤炭提取残余物-轻组分烷烃油-酸性提取物与异丙烯的F-C的反应产物
CAS：98072-40-3
中文名称：煤炭提取残余物-轻组分烷烃油-酸性提取物与异丙烯的F-C的反应产物
英文名称：Extract residues (coal), light oil alk., acid ext., Friedel-Crafts reaction products with isobutylene
Extract residues(coal),light oil alk.,acid ext.,Friedel-Crafts reaction products with isobutylene
中文名称：煤炭提取残余物-轻组分烷烃油-酸性提取物与异丙烯的F-C的反应产物
英文名称：Extract residues (coal), light oil alk., acid ext., Friedel-Crafts reaction products with isobutylene
Extract residues(coal),light oil alk.,acid ext.,Friedel-Crafts reaction products with isobutylene
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条