質量色譜分析 的英文怎麼說

中文拼音 [zhíliángshǎipǔfēnxī]
質量色譜分析 英文
mass chromatographic analysis
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 色 : 色名詞[口語] （顏色） colour
  • 譜 : Ⅰ名詞[書面語]1 （按類別或系統編成的書或冊子等） table; chart; register 2 （指導練習的格式或圖形）...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 析 : Ⅰ動詞1. （分開; 散開） divide; separate 2. （分析） analyse; dissect; resolve Ⅱ名詞（姓氏） a surname
  • 質量 : 1 [物理學] mass 2 （產品或工作的優劣程度） quality 3 economy （離子源的）; 質量標準 quality level...
  1. 34 chemical constituents of the essential oil from cortex cercis chinensis were separated and identified by gc - ms. the relative contents of them were determined by area nomaliation

    摘要採用水蒸氣蒸餾法從紫荊皮中提取揮發油，用氣相色譜質譜聯用技術對其揮發油成分進行分析，共鑒定了34個成分，並用面積歸一化法確定各成分的相對百分含量。
  2. The composite roll of high speed steel has the synthetical life of over ten times more than traditional high cr cast iron roll. now the research and production of the high speed steel for roll are very drastic. in this thesis, the microstructure, heat treatment and performance of high speed steel fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w ( wt ) are studied systematically by using metallograph, method of lattice, xrd, sem, eds and hardness

    本文利用金相法（包括黑白金相和彩色金相） 、 x射線衍射（ xrd ） 、掃描電子顯微鏡（ sem ） 、能譜（ eds ）及洛氏硬度分析儀等手段，對復合軋輥用高速鋼fe - 2 c - 4 v - 4 mo - 5 cr - x w （其它部分如未作特殊註明均為質量分數）合金系的顯微組織、熱處理工藝及性能進行了系統地分析。
  3. Extract the bursin from the bursa fabricius of chichens and ducks through the ultrafilter with loooda filter. ( the bursin of chickens - cbs. the bursin of ducks - dbs ) determine the major constitution by high - performance liquid chromatography ( hplc ) and thin - layer chromatography ( tlc ). it is proved that there is bursin ( bs ) in two extractions. caculate the quantitation of bursin in the extraction of the bursa fabricius of chickens and ducks. it can be found through tlc that the quantitation of cbs in the extraction of the bursa fabricius of chickens is 1. 436mg / ml and the quantitation of dbs in the extraction of the bursa fabricius of ducks is 4. 035mg / ml. the result obtained through hplcis that the quantitation of cbs is 1. 199mg / ml and dbs is 3. 316mg / ml

    採用超濾法從正常雞、鴨法氏囊組織中提取分子量小於1000da的物質，分別以薄層層析法和高壓液相色譜法檢測其主要成分，證明兩種超濾液中均有法氏囊活性肽（囊素三肽， bursin ， bs ）的存在，分別計算雞、鴨法氏囊提取物中的囊素三肽的含量。薄層層析方法求得雞法氏囊提取物中的bs含量為1 . 436mg / ml ，鴨法氏囊提取物中的bs含量為4 . 035mg / ml ；高壓液相色譜的方法求得雞法氏囊提取物中的貼含量為1 . 199mg / ml ，鴨法氏囊提取物中bs含量為3 . 316mg / ml 。
  4. In addition, the heparinase is stimulated in the presence of ca2 + and mn2 +, but is inhibited by cu2 + and fe3 +. neither pmsf nor edta significantly affected enzyme activity. by infrared spectrum and proton resonance spectrum analysis, we found smaller polysaccharides, unsaturated bond and reducing sugar, which are specific products by heparinase

    在產物分析中發現，該酶作用於肝素后，還原糖數量明顯增加，通過紅外色譜及質子譜的分析發現，產物中出現了含不飽和雙鍵的還原寡糖，這是肝素酶作用於肝素后的特異性產物，從而可以進一步證明該菌確實產生肝素酶。
  5. According to the chemical experimental data of residual organic carbon content, kerogen carbon isotope, aliphaltic gas chromatography mass spectrometry of 67 outcrop specimens in the baise basin, the authors analyse the geochemical characteristics of the type and the maturation of organic matter in the lower triassic - devonian source rock

    根據百色盆地周緣大量露頭樣品的殘余有機碳含量、乾酪根碳同位素、飽和烴色譜及色質等地球化學實驗數據，分析了下三疊統泥盆系海相烴源巖的有機質豐度、類型、熱演化程度。
  6. In this project we use etching method x - ray transmission and tem observe and study the form mechanism of cell structure and linear structure ; use sem observe cell structure directly and evaluate effect to the electrical properties of substrate ; at last, use high resolution tem and eds to observe and identify the nature of microdefects

    發現幾乎所有高位錯密度的si - gaas單晶的表層都具有網路狀胞狀結構或系屬結構，首次對該胞狀結構和系屬結構的形成機制進行了研究；直接觀察微缺陷，配合eds （能量色散譜）鑒定si - gaas中微缺陷的物理本質，同時分析其產生原因，討論與位錯的相互作用。
  7. In first part, the main function and characteristics of chemstation are introduces in details. in the second part, the method of the object - oriented, the features of uml and rose served as the visual development environment of uml are summarized. in the last part, some standards and criteria of chromatography data are mentioned, such as unified chromatography data style technology and glp ( good laboratory practice for nonclinical laboratory studies )

    從總體結構上分為五大部分，這幾個部分的主要內容有：在第一章中，簡述了色譜數據處理軟體和它的應用范圍，然後簡要的說明了選題背景和意義在第二章中，首先以色譜工作站n2000為例，介紹了色譜工作站的主要功能和特點；然後概括了面向對象的方法和uml統一建模語言以及可視化開發環境rose的特徵；最後介紹了與色譜數據相關的標準和規范，如統一的分析數據和質量信息標準和glp （非臨床優良實驗研究規范） 。
  8. Diesel oil in soil was determined quantitatively by gas chromatography - mass spectrometry with external standard method after ultrasonic extraction. the method is accurate and simple

    摘要對土壤中的柴油，用超聲萃取法進行處理，利用氣相色譜質譜儀進行分析，採用外標法進行了定量測定。方法準確度高，簡便可行。
  9. Aromatic compounds in river nearby the certain chemical factory were determined by a purge and trap method in combination with gas chromatography mass spectrometry

    摘要利用吹掃捕集氣相色譜質譜聯用技術，對化工廠附近有可能受污染的地表水進行了定性和定量分析。
  10. The pyrolysis products of fiber were analyzed by pgc - ms. it showed that the content of co2 in the pyrolysis products of pet / mmt fiber was relatively higher than that of pure pet fiber, while the content of flammable hydrocarbon was lower, which maybe result in the flame resistance of pet / mmt fiber

    利用裂解氣相色譜一質譜聯用法（ pgc一ms ）對pet / mmt纖維和純pet纖維的阻燃性能進行分析比較，發現蒙脫土的存在使纖維裂解產物中二氧化碳的含量相對較高，這可能是其具有阻燃性的重要原因。
  11. Exploration of gas chromatographic retention indices of phenols by molecular electronegativity - distance vector

    分子電距矢量對酚類物質色譜保留值的分析
  12. Soil quality - gas chromatographic determination of the content of volatile aromatic hydrocarbons, naphthalene and volatile halogenated hydrocarbons - purge - and - trap method with thermal desorption

    土質.揮發性芳香烴類物質萘和揮發性鹵化烴含量的氣相色譜分析測定.有熱解吸作用的洗滌和打擊法
  13. Mass chromatographic analysis

    質量色譜分析
  14. The results showed that : cp i showed character absorption peak at 223nm ; cp i had 18 kinds of amino acids, total count of amino acid was more than 90 % ; the concentration of protein was 1. 03 mg / ml ; cp i was composed of a chain, & chain and y chain by sds - page ; one pure peak with hplc was founded and its purity was 100 %

    Cp理化性質鑒定結果表明：樣品在223nm處有紫外最大吸收值；含有十八種氨基酸，氨基酸總量在90以上；樣品的蛋白質濃度為1 . 03mg ml ； sds - page測定cp由、 、三條鏈組成；色譜分析純度約為100 。
  15. Quantitative gas chromatography - mass spectrometry analysis of triaromatic steroid hydrocarbons in oils

    原油中三芳甾烴的色譜質譜定量分析
  16. Application of modern analytical technology in quality control of traditional chinese medicine ( tcm ) are introduced in this paper, including chromatographic techniques, spectral techniques, nuclear magnetic resonance ( nmr ), mass spectrometry ( ms, gc - ms, lc - ms, ce - ms, icp - ms ), dna fingerprint techniques, x - ray diffraction techniques

    摘要介紹色譜法、光譜法、核磁共振波譜、質譜及其聯用技術、 dna分子診斷技術、 x射線衍射法等幾種現代分析方法在中藥質量控制中的應用。
  17. Comparing with the testing results of the classic methods, the feasibility and practicability of analysis of ester in triacetin by using gc - ms is explored in this paper

    摘要本文採用氣相色譜質譜法分析檢測三乙酸甘油酯的酯含量，並對照用經典方法檢測的結果，探索用氣相色譜質譜法檢測三乙酸甘油酯的酯含量的可行性和實用性。
  18. This innovational structural design enables chromatographic fingerprint analysis to be an interactive and more effective flow that makes it feasible for both in - depth research and rigid quality assessment routines

    這一創新性的高性能結構設計使得色譜指紋圖譜數據處理和分析成為一項系統和高效的流程，從而使其能夠應用於不論是深入的科學研究還是嚴格的質量控制工作之中。
  19. This thesis disusses the current states and the matter of the transformer condition monitoring and diagnosis fault. afer analying that dga can only reflect the fault type but ca n ' t confirm the fault location, part - discharging signal can realize fault location in theory but ca n ' t be carried out easily for the inconstant influence of circumstance, we present a method that conbinates the oli - gas and electric quanlities to monitor the transformer. using on - line monitoring of oli - gas conform the fault type. using on - line electric quanlities confirm the fault location. with this method, a fault diagnosis system and corresponding diangnosis flow are proprosed. the main work of this thesis consists of the following parts : 1

    本文主要研究了電力變壓器狀態監測與故障診斷的現狀以及存在的問題，針對目前dga （油中溶解氣體色譜分析法）只能定性分析變壓器的故障，不能進行故障定位，而局部放電雖然能夠進行故障定位，但由於現場的干擾復雜多變，難以提取有效的局部放電信號，從而提出了結合油氣量和電氣量兩個方面對變壓器進行狀態監測。通過油氣量在線監測，判斷其故障類型和性質；通過電氣量在線監測，對變壓器的關鍵部件? ?繞組實現故障定位。
  20. Air quality. ambient air. determination of polycyclic aromatic hydrocarbons. high pressure liquid chromatography and gaz chromatography determination

    空氣質量.環境空氣.多環芳烴的測定.高壓液相色譜分析和氣相色譜分析測定
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