Synonym: descent, origin. Similar words: extracting, traction, extract, attraction, subtraction, extradition, fraction, refraction. Meaning: [-kʃn] 
n. 1. the process of obtaining something from a mixture or compound by chemical or physical or mechanical means 2. properties attributable to your ancestry 3. the act of pulling out (as a tooth).
n. 1. the process of obtaining something from a mixture or compound by chemical or physical or mechanical means 2. properties attributable to your ancestry 3. the act of pulling out (as a tooth). 
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121. To investigate the exocrine compounds of coptotermes formosanus dinergate exocrine concentrate was obtained by different extraction.
122. Methods chloroform, ethanol ultrasonic and ethanol infiltration extraction in extracting alkaloid from Vera - U were compared.
123. The extraction technology of yellow pigment from Carthamine were studied in this paper.
124. Elimination of phosphorous pentachloride was accomplished utilizing conventional extraction techniques.
125. Such extraction modifies the whole cell - membrance network throughout the wool fiber.
126. In this paper, mucopolysaccharide in shark cartilage was extracted and separated and the optimum extraction scheme.
127. Solvent extraction is accomplished by the addition of an immiscible solvent to the wastewater.sentencedict.com
128. This paper has studied the extraction of collagen from porcine skin by trypsin, papain and pepsin.
129. OBJECTIVE To optimize the supersonic extraction technology condition for the polysaccharide from Fomes officinalis.
130. She came from a family of Irish extraction but not Catholic.
131. The most difficult point of information extraction is to extract information from unstructured texts.
132. To obtain chemical constituents of the whole Sorbus tianschanica L. , in this paper the methods of water extraction, ethanol extraction and petroleum ether extraction were used.
133. The lenght of time of the extraction and the particle size are both pertinent.
134. Roselle calyx red pigment extracting liquid was enzymolysised by pectinase to improve extracting technology so that the pigment extraction rate was increased.
135. Ultrasoinic extraction method was used for extracting the Aloin in the A. arborescens Mill and the Aloin in the A. arborescens Mill was determinated by HPLC methods.
136. Nine of the 14 patients with coronary artery disease decreased lactate extraction with increasing COHB.
137. Objective:In order to make use of the resources of gendarussa ventricosa, avoid wasting and approach the extraction of total flavanone of gendarussa ventricosa.
138. RESULTS:Antibacterial eye gutta was mainly used before cataract extraction while compound eye gutta containing antiseptic drugs and glucocorticosteroid were chiefly used after cataract operation.
139. These rich deposits are scheduled for large - scale extraction in the future.
140. The effects of different demulsification methods on the recovery of emulsion were compared, and the extraction mechanism was studied.
141. Studies on extraction of extractive and measurements on bacteriostatic activity of extractives against fungi from Melia azedarach L.
142. It was found that SBA-15 contained abundant silanol groups after removal of triblock copolymers by ethanol extraction and could easily adsorb a great number of titanium alkoxide via chemisorption.
143. The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed.
144. Seal extraction is the bottleneck of automatic bill image processing.
145. The real sample tests showed this method can be used for the sensitive and accurate determination of structure, extraction, isolation of Brasenia schreheri.
146. ObjectiveTo investigate the optimum conditions of extraction and deproteinization from polysaccharide of Dendrobium devonianum.
147. The optimal conditions for aglycone tyrosol extraction from Rhodiola were investigated by using supercritical CO2 extraction technique.
148. The extraction and stability of yellow pigment from Jasminum mesnyi were studied.
149. In this study, different solvents were used to extract vanillin from vanilla bean by ultrasonic. The extraction was separated by SPE, and analysed by GC-MS.
150. The content of C_5 was strictly limited in butadiene extraction unit using dimethylformamide(DMF) process.
More similar words: extracting, traction, extract, attraction, subtraction, extradition, fraction, refraction, infraction, diffraction, interaction, practitioner, transaction, attractive, retractile, unattractive, fractious, action, extinction, faction, reaction, in action, extra, take action, benefaction, stupefaction, satisfaction, putrefaction, course of action, extraneous.