查询词典 extraction

The robustness of different extraction rules is discussed and the key element of constructing robust Wrapper is introduced. Extraction rules extract the information from web page into the destination schema, however, this is not enough, and the Web information extraction still has many new challenges.

抽取规则只解决了从Web页面抽取出数据至目标模式的问题，然而在互联网环境下，Web信息集成面临许多新的挑战。

Although there are a number of different types of cataract extraction, the two most popular procedures are called ICCE (intracapsular cataract extraction) and ECCE (extracapsular cataract extraction).

虽然有一些不同类型的白内障摘除术，这两个最流行的程序被称为ICCE和幼儿保育和教育。

RESULTS The extraction rate of supercritical co2 fluid extraction with entrainer was about 1.1 times as that of traditional solvent extraction.

结果 超临界CO2流体萃取率为传统工艺萃取率的1.1倍。

Optimal extraction pressure, extraction temperature, CO2 flow rate, extraction time and dosage of entrainer per gram of tobacco powder were 24 MPa, 55℃, 3.8 Lh^(-1), 3 h, 6 mL, respectively.

优化后的萃取工艺条件为：萃取压力24 MPa、萃取温度55℃、CO2流速3.8 Lh^(-1)、萃取时间3 h、每克烟末夹带剂用量为6 mL。

ResultsThe optimal extraction conditions were as follows: the particle size of raw material was 65 meshes,the extraction pressure was 28 MPa,the extraction temperature was 45℃,the entrainer content was 1.5ml/g.

结果最佳工艺条件是：原料粒度65目，萃取压力28 MPa，萃取温度为45℃，夹带剂用量1.5 ml/g。

The process of extraction of procyanidin from sorghum episperm was studied, the extract was detected for DPPH activity; and the extraction process was applied to practical extraction of procyanidin from six kinds of sorghum episperm.

对高粱种皮中原花青素的提取工艺进行研究，对提取物进行了DPPH活性检测；并将提取工艺应用于6种高粱种皮的原花青素提取实践。

Methods: The sample extraction method of total flavonoids, including water bath water bath reflux extraction and ultrasonic extraction method, the sample determination of total flavonoids, including aluminum nitrate chromogenic method and direct color method, the sample determination of antioxidant flavonoids, including FRAP method and DPPH method.

样品总黄酮提取方法包括恒温水浴回流提取法和恒温水浴超声波提取法，样品总黄酮含量测定方法包括硝酸铝显色法和直接显色法，样品总黄酮抗氧化性测定方法包括FRAP法和DPPH法。

The effect of initial pH, temperature and N263 concentratio n on extraction of fucoidan was investigated. It has shown that temperature and initial pH of the solutions have no great influences on the extraction of fucoid an, and when N263 concentration is low, an increase in the concentration incre ases the extraction of fucoidan.

对影响萃取褐藻糖胶的水溶液初始pH、温度及N263浓度等因素研究结果表明，N263浓度是影响褐藻糖胶萃取的主要因素，而初始pH、温度等的影响不大。

The fucose sulfate polysaccharide are mostly based on fresh or dry zone as the raw material extraction, and the industry for the extraction of mannitol, iodine and the remaining waste material is not commonly used in the fucose sulfate polysaccharide extraction.

目前，岩藻多糖硫酸酯大多是以新鲜或干带为原料提取，而工业用于提取甘露醇、碘所剩余的废弃料并不常用于岩藻多糖硫酸酯的提取。

Total alkaloid of Gelsemium Elegans Benth extraction was conducted by way of circumfluence distillation, conventional extraction, and ultrasonic methods to investigate the extraction yields of crude extract.

采用索氏回流、常规浸提、超声波3种方法提取断肠草总碱，考察粗提物的提取率。

The supported WP catalysts showed considerable activity in HDS reaction of dibenzothiophene and HDN reaction of quinoline. The ibenzothiophene HDS activity and quinoline HDN activity of the spported WP catalysts synthesized by co-impregnation method was better than that synthesized by mixing method. The HDS and HDN activities of 25～30% WP catalysts synthesized by co-impregnation method and reduced at 650～750℃ were better than those of the corresponding sulfurized catalyst.

负载型WP催化剂具有较好的二苯并噻吩加氢脱硫和喹啉加氢脱氮活性，共浸渍法制备的磷化钨催化剂二苯并噻吩加氢脱硫和喹啉加氢脱氮活性要高于混合法制备的磷化钨催化剂。650～750℃还原制备的负载量25～30%的浸渍法磷化钨催化剂具有较高的二苯并噻吩加氢脱硫和喹啉加氢脱氮活性，高于相应的硫化态催化剂。

The more formal styles were elicited by three reading tasks in which the informants had to read a prose passage, a word list and a list of minimal pairs of word that in the vernacular are homophonous but are distinguished in the standard language.

更正式的风格是由三个阅读任务的检举人已读一篇散文，一个单词表和一串最小的双字，但在本国的是homophonous划分标准语言。