1) formula extraction
公式提取
1.
This includes three components: formula extraction, formula identification and formula structure reconfiguration.
印刷体文档中数学公式识别系统主要包括三个组成部分:公式提取,公式识别和公式结构分析重构。
2) soxhlet extraction
索式提取
1.
By comparing Soxhlet extraction with ultrasonic method,conclusion has been obtained that Soxhlet method is suitable for extracting multiple persistent organic pollutants from oil using acetone and petroleum ether as tactant and eluant in a proportion of one to one and with a recovery rate between 70%~90%,whereas ultrasonic method can be used for individual POPs,which needs less tim.
将国内最常用的两种提取方法--索式提取和超声波提取进行比较,结果表明了索式提取的方法更适合从土壤中提取多种持久性有机污染物,提取剂和洗脱剂可选比例1:1的丙酮和石油醚,回收率可在70%~90%之间;而超声波提取的方法比较适合从土壤中提取个别的持久性有机污染物,如op′-DDT和pp′-DDT,节省实验时间,试剂使用量少,回收率也可在50%以上。
2.
The technology studied the de-fat and decolorization and deodorization from silkworm chrysalis with organic solvent(petrol, benzene, ether, 100%ethanol, acetone) by soxhlet extraction and soak extraction.
采用了索式提取法与浸泡提取法,以有机溶剂(汽油、苯、乙醚、无水乙醇、丙酮)对蚕蛹进行脱脂、脱色、除臭研究。
3) pattern classification
模式提取
1.
In this paper, we propose to use ART1 Network a neural network to do pattern classification and anomaly detection for linux process behavior,primary experiments suggest that this method is feasible.
本文利用ART1网络对进程的系统调用序列进行模式提取, 据此进行异常检测, 并以实验数据初步验证了该方法的可行性。
2.
In this paper, we propose to use ARTl Network - a neural network to do pattern classification and anomaly detection for linux process behavior.
本文利用ART1网络对进程的系统调用序列进行模式提取,据此进行异常检测,并以实验数据初步验证了该方法的可行性。
4) implicit acquiring
隐式提取
5) homogenate extraction
闪式提取
1.
Various extraction methods such as homogenate extraction,soxhlet extraction,whisk extraction and ultrasonic-assisted extraction were compared for the extraction of the total flavonoids from licorice leaves.
为建立一种高效提取甘草叶中总黄酮的方法,对比研究了闪式提取、索氏抽提、搅拌提取、超声波提取4种方法对胀果甘草叶总黄酮的提取效果,并利用正交实验对总黄酮的闪式提取工艺进行了优化。
2.
The homogenate extraction technique of total flavonoids from Glycyrrhiza leaves was analyzed and optimized by response surface method.
通过响应面法分析并优化了甘草叶总黄酮的闪式提取工艺,确定最佳工艺条件为:乙醇体积分数70。
6) Flash extraction
闪式提取
1.
Flash extraction was used to extract pacl -itaxel for the first time.
同时本文首次采用了闪式提取对东北红豆杉进行了提取工艺研究,结果显示闪式提取所得红豆杉紫杉醇的含量高于超生法高于传统的乙醇回流法。
2.
With adding 10 times 70%EtOH for flash extraction extracting 3 times and 5 min in every time was the best extracting method for Centella asiatica.
10倍量75%乙醇闪式提取法提取3次,每次5min为积雪草总皂苷的最佳提取工艺;HPD-100纯化后的积雪草提取物中总皂苷含量最高;3。
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