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form extraction
相关语句
  形态提取
     A study on the adsorption of chromium in soil and the form extraction
     土壤中铬的吸附与形态提取研究
短句来源
     STUDY ON FORM EXTRACTION OF GERMANIUM IN SOIL AND ITS FORM DISTRIBUTION
     土壤中锗的形态提取和形态分布研究
短句来源
  “form extraction”译为未确定词的双语例句
     The way of auto form extraction and processing having been affirmed is a very valuable technique.
     对于表格线的提取、识别、还原与生成及字符自动化处理录入技术进行了深入的讨论,并通过实践证明了这是一门既有理论研究意义又有实用价值的新技术。
短句来源
     Thirdly, the user marks the interested information blocks in sample page and build up the correspondence between the interested information blocks of sample page and fields of conceptual schema, and at the meanwhile system passes the correspondence to learning module to form extraction rules and stores them into rule database.
     利用概念模式对网页进行标记,使概念模式中的字段与网页中的信息块对应起来,建立对应关系并传给学习模块以形成抽取规则并存入规则库;
短句来源
     By using double logarithm method,the macroscopic structure of extraction complex of diesel oil sulfoxide and tartaric acid was identified. It is proved by IR spectra that sulfoxide and tartaric acid form extraction complex by way of hydrogen bond.
     用双对数法测出酒石酸石油亚砜萃合物的在观结构,并用红外光谱证明酸与亚砜以氢键相连。
短句来源
     Genomic DNA was obtained from rapid phenolchloro form extraction.
     快速酚氯仿法提取模板DNA。
短句来源
     hydroxybenzenechloro form extraction and directly rapid cracking. RESULTS DNA abstracted by the two methods was amplified at same PCR parameter and the coincidence rate was 89%.
     结果 在 30例非甲~非庚型肝炎血清和 5 0例慢性乙型肝炎患者血清 ,应用经典的蛋白酶 K裂解酚氯仿抽取法和直接快速裂解法 ,分别制备 TTV核酸模板 ,在相同条件下进行PCR扩增 ,结果两种制备方法的符合率为 89% .
短句来源
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  相似匹配句对
     On form
     “形式”论
短句来源
     Extraction and Separation of the Polysaccharides Form the Green Tea
     茶多糖的分离纯化及药理作用
短句来源
     Logical Structure Extraction of Form Document Image
     表格文件图象逻辑结构提取方法
短句来源
     Li form.
     Li,form.
短句来源
     Extraction of the Nicotine
     烟碱的提取
短句来源
查询“form extraction”译词为用户自定义的双语例句

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  form extraction
Such form elds are excluded at form extraction time by ltering out forms with empty select boxes, which are targets of Javascript functions.
      
A new methodology for table-form extraction and recovery with little previous knowledge is presented.
      


Aqueous mercaptoacetic acid of 0.6956 mol/L was extracted with 40% petroleum sulfoxide in toluene(phase ratio 1:1, 20℃. The distribution ratio was found to be 4.42 which raised to 6.36 with 10% of NaCl added. A three-staged cross current extraction of aqueous mercaptoacetic acid of 63 g/L using 40% petroleum sulfoxide in toluene (phase ratio 1:1, 20℃) provided a 99.3% of extraction efficiency. The extraction percentage of the organic phase (45.5 g/L mercaptoacetic acid) with an eight-staged cross current back-extraction...

Aqueous mercaptoacetic acid of 0.6956 mol/L was extracted with 40% petroleum sulfoxide in toluene(phase ratio 1:1, 20℃. The distribution ratio was found to be 4.42 which raised to 6.36 with 10% of NaCl added. A three-staged cross current extraction of aqueous mercaptoacetic acid of 63 g/L using 40% petroleum sulfoxide in toluene (phase ratio 1:1, 20℃) provided a 99.3% of extraction efficiency. The extraction percentage of the organic phase (45.5 g/L mercaptoacetic acid) with an eight-staged cross current back-extraction using water(phase ratio 1:1, 60℃) was 85.8 and the percentage of a single-staged back-extraction using ammonia of 0.5756 mol/L was 100%. It was suggested that mercaptoacetic acid and petroleum sulfoxide form extraction complex through hydrogen bond and the structure of the complex is,

对石油亚砜(PSO)萃取巯基醋酸的条件和影响进行了实验研究,确定了石油亚砜通过氢键和巯基醋酸形成的萃合物的组成.为从废水中回收巯基醋酸以及石油硫醚的综合利用提供了依据.

A method suitable for the detection of DNA probe in common laboratories is described.Recombinant plasmid of the donor bacteria for DNA probe was prepared by phenol-chloro-form extraction.The DNA fragment was recovered by means of electrophoretic elution with dialysis bag.~(32)PdNTP labelled probe was prepared by nick translation technique.In the DNA probe experiments,we had used low-fat milk powder as a substitute for Denhardt's reagent and obtained satisfactory results of in situ hybridization.In addition,diagnostic...

A method suitable for the detection of DNA probe in common laboratories is described.Recombinant plasmid of the donor bacteria for DNA probe was prepared by phenol-chloro-form extraction.The DNA fragment was recovered by means of electrophoretic elution with dialysis bag.~(32)PdNTP labelled probe was prepared by nick translation technique.In the DNA probe experiments,we had used low-fat milk powder as a substitute for Denhardt's reagent and obtained satisfactory results of in situ hybridization.In addition,diagnostic results of stool specimens of dysentery patients could be obtained in 15-24 hrs.This method may be used in the clinical diagnosis of various infectious diseases and epidemiological survey in grass root units laboratories.

本文报告一种适于普通实验室开展DNA探针工作的实验方法.我们用酚-氯仿抽提法制备探针供体菌重组质粒DNA,用透析袋电泳洗脱法从凝胶中回收酶切目的片段,用缺口翻译技术制备α-~(32)PdNTP标记探针,用低脂奶粉和6SSC(1×SSC:0.15M NaCl,0.015M柠檬酸三钠,pH7.0)代替Denhardt试剂等获得了满意的菌落原位杂交和Southern blot杂交结果.此外,我们将传统实验方法规定的时间相应缩短,从而有可能在15~24h内对痢疾腹泻患者标本作出明确诊断.这些方法可供基层实验室应用DNA探针开展传染病诊断和流行病学调查.

By using double logarithm method,the macroscopic structure of extraction complex of diesel oil sulfoxide and tartaric acid was identified. It is proved by IR spectra that sulfoxide and tartaric acid form extraction complex by way of hydrogen bond. The molecular ions of the extraction complex were observed directly in field desorption mass spectrometry and the structure of extraction complex exists in more than one form. Comparing the Rf value of paper chromatography of various carboxylic...

By using double logarithm method,the macroscopic structure of extraction complex of diesel oil sulfoxide and tartaric acid was identified. It is proved by IR spectra that sulfoxide and tartaric acid form extraction complex by way of hydrogen bond. The molecular ions of the extraction complex were observed directly in field desorption mass spectrometry and the structure of extraction complex exists in more than one form. Comparing the Rf value of paper chromatography of various carboxylic acid,it is discovered that the hollow effect plays an important role on the mechanism of sulfoxide in extracting carboxylic acid.

用双对数法测出酒石酸石油亚砜萃合物的在观结构,并用红外光谱证明酸与亚砜以氢键相连。利用场解吸质谱可直接观察到有机酸亚砜萃合物的分子离子和准分子离子,比较多种有机酸纸层析的R_f值发现,亚砜萃取有机酸的机理中空腔效应起着重要作用。

 
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