esi 中文意思是什麼

esi 解釋
衣索比亞標準
  1. Determination of v - triazole, s - thiadiazole, s - oxadiazole derivatives by esi - ms

    ?二唑類衍生物的電噴霧離子化質譜法測定
  2. Besides, the endo - cellular metabolites of the all strains were detected and screening, based on the analysis methods in which samples were compared with authentic ginkgolides by hplc and esi - ms. thus, it may be concluded that ginkgolide a, ginkgolide b and bilobalide occur in metabolites of strains f3 and g3b

    在菌株f _ （ 1 - 3 ）的發酵液中，檢測到有抗革蘭陽性菌的物質存在，通過對活性成分的追蹤，分離得到化合物f1 - 3a和f1 - 3b 。
  3. Rapid analysis of triterpenoid saponins in plant extracts from leaves of acanthopanax senticosus harms using electrospray ionization multi - stage tandem mass spectrometry esi - ms n

    快速分析刺五加葉粗提物中三萜皂苷成分
  4. Provides training for electrical power generation, transmission and distribution and esi competence management software

    包括新聞，中國和世界電力，電力生產協會和黃頁等欄目。
  5. Esi - ms characterization of poly dimethylsiloxane with reactive groups

    電噴霧質譜法表徵帶反應基團的聚二甲基硅氧烷
  6. Study on the impurities in synthesized pioglitazone hydrochloride by hplc - esi ion trap mass spectrometry

    離子阱質譜儀聯用分析鹽酸匹格列酮中的雜質
  7. Analysis of noncovalent complexes by esi - ms

    非共價復合物的電噴霧質譜分析
  8. The formation of oil and gas experienced three periods with different temperature peak zone : first, 120 - 125, oil generation period ; second, 140 ~ 150, condensed oil generation period ; third, 160 - 190, condensed oil and dry gas generation period. likewise, the migration of oil and gas are divided into three stages : from early esi to late ng, then from early nm to mid nm, and last from late nm to now. we can see clearly that oil and gas began to migrate with large scale after nm

    其中，油氣形成有三個時期，其溫度主值區間為：第一期， 120 125 ，為生油時期，第二期， 140 150 ，為凝析油生成時期，第三期， 160 190 ，為凝析油和干氣生成時期；油氣運移期次為三期：即沙一早期?館陶末期，明化鎮早期?明化鎮中期和明化鎮晚期?現在，而且明化鎮晚期以後油氣才發生大規模運移。
  9. The methods such as distn. and silica gel column chromatography were used to sep. the various components of the thickener, and the ir spectrometry, gc - ms combination and esi - ms were used to certify the structures of the different components

    用蒸餾和矽膠柱色譜等方法對增稠劑中的各組分進行分離，並用紅外光譜法、氣質聯用和電噴霧質譜法對各組分進行結構鑒定。
  10. Futhermore, the formation of reservoir experienced four periods : the first, from esi to ed ; the second, from late ng to early nm ; the third, nm ; the fourth, from late nm to now. so we predict that exploration in qianmiqiao should be mainly directed to condensed oil and gas reservoir nearby banqiao depression and gas reservoir is more probably found near qikou depression. 8. analogue of the conditions required for reservoir formation in huanghua buried hills shows that, high quality and thick es3 hydrocarbon source rock distributed richly in the middle area depression, and moderate quality sandstone distributed in south area, but the match bet

    8對黃驊坳陷區「新生古儲」型潛山成藏條件的類比分析表明，中區凹陷中分佈有厚度較大的優質沙三段烴源巖，南區分佈有較好的孔二段烴源巖，但中區千米橋地區生儲配置比南區好，因此，整體上中區千米橋潛山一帶油氣藏的勘探前景優于南區。
  11. Superimposition and analysis of esi tandem mass spectra

    電噴霧串聯質譜圖的疊合與多肽序列的分析
  12. Recently the coupling of ims equipped with electrospray ( esi ) or matrix - assisted laser - desorption ( maldi ) ion sources to mass spectrometry ( ms ) has extend its application to the biomedical area

    近年來，離子遷移譜技術與電噴霧和基質輔助解吸附等離子化技術的結合，以及與質譜技術的聯用，使得該技術的應用迅速拓展到生物醫學領域。
  13. In addition, we are highly interested to study non - covalent interaction involved in the protein quaternary structure by using various biophysical methods ( including analytical ultracentrifugation and nanospray - esi - ms ) as these approaches can be applied to decipher protein - protein interaction

    此外，我們也使用一些生物物理的方法，例如分析型超高速離心、電子噴?離子化質譜技術，探討在蛋白質四級結構中的非共價性結合的交互作用，希望所得的結果能夠應用在蛋白質與蛋白質的交互作用。
  14. Three different extraction methods ( cold methanol, hot ethanol and alkali extraction ) were analyzcd and compared using the direct infusion electrospray ionization - mass spectrometry ( esi - ms ) as the evaluation standard

    本研究以特定厭氧條件下培養的大腸桿菌為研究對象，以電噴霧質譜直接進樣測定為評價標準，比較並分析了冰甲醇、熱乙醇和堿抽提3種抽提方法。
  15. . as a long - term and dynamic view, esi embodies a continual accumulating - process of knowledge which accompanied by a process of continual learning in an enterprise

    從長期動態的觀點看，企業持續創新表現為一個持續的知識累積過程，這一過程伴生著企業的持續學習。
  16. 2. on the basis of analytic framework, a systematic model about enterprise continual learning mechanism is put forward based on the esi process

    2 、在分析框架的基礎上，進一步提出了一個基於持續學習過程的企業持續學習機制綜合模型。
  17. A novel low molecular compound which was effective to heart is isolated from the venom of the spider through two times reverse phase high performance liquid chromatography. its exact molecular weight is 147da determined by esi mass spectrum

    採用兩次反相高效液相色譜從虎紋捕鳥蛛中分離出一種相對分子質量為147da的成分，命名為hwtxs - 。
  18. Study on non - covalent bond complex of rhfkbp12 and its small molecular ligands with nerves growth action by esi - ms

    12與新型神經生長促進劑形成非共價鍵復合物的電噴霧質譜研究
  19. So, enterprise continual learning ( eci ) is the fundamental method to realize esi for an enterprise

    因此，企業持續學習是實施持續創新的根本途徑。
  20. The structures of phenylethanoid glycosides in plant extract of cistanches deserticola were successfully analyzed and identified by electrospray ionization multi - stage mass spectrometry ( esi - ms ( superscript n ) ) in negative mode, some interesting neutral losses were found, which helped us to confirm the structures of compounds without tedious separation and purification procedures, then the fragmentation mechanisms were explored

    摘要採用電噴霧多級串聯質譜技術，對肉蓯蓉藥材粗提物中的苯乙醇苷類化合物的特徵質譜行為進行了系統研究，根據一些特徵的中性碎片丟失，提出了該類化合物的質譜裂解規律。
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