質譜法掃描 的英文怎麼說

中文拼音 [zhísǎomiáo]
質譜法掃描 英文
mud flow meter
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 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)...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • : 掃構詞成分。
  • : 動詞1. (照底樣畫) copy; depict; trace 2. (在原來顏色淡或需改正之處重復塗抹) retouch; touch up
  1. 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(包括黑白金相和彩色金相) 、 x射線衍射( xrd ) 、電子顯微鏡( sem ) 、能( 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。
  2. Part i this paper has minutely studied the interaction between ag ( i ) and serum albumin. the binding of ag ( i ) to human serum albumin ( hsa ) or bovine serum albumin ( bsa ) has been studied by equilibrium dialysis at ph ( 5. 4 ). the scatchard analysis indicates that there exists several strong binding sites of ag ( i ) in both hsa and bsa. a notable hysteretic effect has been observed in the interaction of ag ( i ) with hsa or bsa using uv - visible spectrometry at ph ( 5. 4 ), which shows that the binding between ag ( i ) with hsa or bsa may induce a slow transition of hsa or bsa from the conformation of weaker affinity for ag ( i ) to one of stronger affinity ( a - b transition ). the rate constants and activation parameters of this transition parameters of this tansition were measured and discussed. the binding equilibrium has been also studied by resonance light - scattering spectrum ( rls ) and flurescence quenching

    第一部分:等離子點ph ( 5 . 4 )條件下,用平衡透析和紫外光,熒光光,共振散射光研究了ag ( )與人血清白蛋白( humanserumalbumin ,簡稱hsa )或牛血清白蛋白( bovineserumalbumin ,簡稱bsa )的結合。 scatchard圖分析表明, ag ( )在hsa或bsa中有強弱兩類結合部位,通過計算機擬合獲得結合的逐級穩定常數值。紫外發現ag ( )與hsa或bsa的結合存在滯後效應,表明ag ( )與hsa或bsa的結合可能誘導蛋白構象發生緩慢變化( a - b ) ,測得並討論了這一構象變化的速度常數和活化參數。
  3. In this text, the study was conducted to the diesel engine running - in on test bed by advanced oil analysis, surface analysis and characteristic parameters analysis of diesel engine during running - in. based on the spectrographic analysis, ferrographic analysis, particle counting, and scanning electronic microscope analysis, the extraction of lubricant analysis results have been completed by various methods as limits method, fuzzy synthesis analysis, tendency chart analysis. on the basis of information, issued from above analysis the quality comprehensive assessment model of diesel engine running - in has been established, used to assess the diesel engine running - in quality and engine test - bed running - in quality

    本文以柴油機臺架磨合過程為研究范圍,採用先進的油液分析技術,表面分析技術和柴油機性能參數分析技術相結合的方,在採集柴油機臺架磨合階段磨合潤滑油樣和相關信息,對柴油機臺架磨合潤滑油樣的光分析、鐵分析、顆粒計數分析等技術手段獲得的各種信息進行特徵提取,結合來自於分析鐵電鏡的特徵圖像信息,以及柴油機性能參數中的特徵信息,用界限值分析、模糊綜合分析和趨勢圖分析等多種方,並融合其他相關的特徵信息,建立柴油機臺架磨合量綜合評價數學模型,綜合分析柴油機臺架磨合量,研製開發了柴油機臺架磨合量綜合評價系統。
  4. By the essential control of the initial stage of - material growth, the high - quality crystal films can be obtained. by using mocvd technology, studies of some kinds of methods such as hydrogen - terminated, nitridation, plasma - assisted, growth of two stages and sputtering buffer layers have been conducted. by measuring of xrd, pl, sem and tem, and analysis of spectra of xrd, raman scatting, oa, and pl at different temperatures, we observed that the crystal quality has been improved markedly

    本文利用mocvd技術,採用各種對si襯底處理的方,如氫終止、氮化、等離子體轟擊方、兩步生長、濺射緩沖層等進行了試驗與研究,通過x射線衍射技術( xrd ) 、光致發光技術( pl ) 、電子顯微術( sem ) 、透射電子顯微術( tem )等檢測,並對其x射線衍射光、拉、吸收光及不同溫度下的光致發光光分析,發現外延晶體的生長量得到了明顯提高。
  5. In this paper, germanium concentration in ge - dopped silicon bulk single crystals was measured by the methods of indution couple plasma ( icp ) direct reading spectrometer, sims, sem - edx, and the effective segregation coefficent of germanium under the situation of the changed speed was calculated, the result was 0. 62. according to the result, the curves of different ge concentrations were got

    本論文利用二次離子( sims ) 、化學分析(電感耦合等離子體( icp )直讀光儀) 、電鏡能儀( sem - edx )三種方對不同摻鍺濃度的czsige單晶中鍺含量進行了測試,並對變速拉晶條件下鍺的有效分凝系數進行了計算,得出鍺的有效分凝系數( ke )為0 . 62 。
  6. In the present research, scanning electron microscope ( sem ), laser raman spectroscopy ( lrs ), x - ray photoelectron spectroscopy ( xrs ), x - ray diffraction ( xrd ) and electron probe micro analysis ( epma ) were utilized to investigate the difference in micro - structure and elements distribution between domestic and foreign pdcs. combined with analysis on current manufacturing process, the mechanism for the difference was discussed. scanning electron microscope ( sem ), laser granularity analysis, atom emission spectroscopy ( aes ) and plasma emission spectroscopy ( icpaes ) are also utilized to investigate the grain shape and impurities of key material - diamond power

    本課題採用電鏡、拉曼光、光電子能、 x -射線衍射分析、電子探針等方分析了國內外聚晶金剛石-硬合金復合片在微觀組織結構、元素成分分佈方面的差異,結合對現有燒結工藝的分析,研討了造成這些差異的機理;採用電子顯微鏡、激光粒度分析、原子發射光、等離子發射光等方對關鍵原材料-金剛石微粉的晶形、雜含量進行了比較分析測試。
  7. Amino acid molecules imprinted polymeric composite microspheres with magnetic susceptibility ( ms - smips ) were prepared by suspension polymerization ( sp ) and inverse emulsion - suspension polymerization ( iesp ), respectively. protein molecules imprinted soft - wet gel composite microspheres with magnetic susceptibility ( ms - pigms ) were prepared by inverse suspension polymerization ( isp ) and seeded inverse suspension polymerization ( sisp ), respectively. the resulting ms - smips and ms - pigms were characterized by scanning electron microscope ( sem ), thermogravimetric analyzer ( tg ), vibrating sample magnetometer ( vsm ), infrared spectrum ( ftir ), high performance liquid chromatography ( hplc ), and so on

    分別採用懸浮聚合和反相乳液?懸浮聚合制備了氨基酸分子印跡聚合物磁性復合微球( ms - smips ) ;分別採用反相懸浮聚合和種子反相懸浮聚合制備了蛋白分子印跡磁性軟濕凝膠復合微球( ms - pigms ) ;用電子顯微鏡、熱重分析儀、振動樣品磁強計、紅外光、高效液相色等對所制備的ms - smips和ms - pigms進行了表徵。
  8. The effective method of nucleation and growth of nanoparticles as applied to synthesize w - and mo - containing polyoxometalates nanoparticles in precursor films by making use of their acidity or oxidative property. the controllable synthesis of nanoparticles can be achieved by increasing synthetic cycle of polyoxometalates. the composition, structure, and properties of the as prepared composite films have been characterized in detail by uv - vis, ftir, x - ray photoelectron spectra, scanning electron microscopy, atomic force microscopy, transmission electron microscopy and cycle voltammograms

    利用有效的在前體膜中成核、生長納米粒子的方,使用keggin型鎢系、鉬系多酸,有目的地利用其酸性,強氧化性,在膜中發生反應,從合成出基於多酸的納米粒子,通過增加多酸的反應循環數,我們可以實現了納米粒子的可控合成,採用uv - vis光、 ftir光、 x -射線光電子能電子顯微鏡、原子力顯微鏡、透射電子顯微鏡、循環伏安對所制備的納米復合膜進行了組成、結構和性表徵。
  9. In this paper, the growth technology is presented for epitaxial silicon carbide films on sapphire with a buffer layer by atmospheric - pressure chemical vapor deposition ( apcvd ) process. the effect of temperature and precursors flow rates on the growth of silicon carbide films by chemical vapor deposition is analyzed. the structural properties of the films grown on sapphire compound substrate are studied by x - ray diffraction ( xrd ), x - ray photospectroscopy ( xps ) and photoluminescence spectroscopy

    本論文提出了在藍寶石上引入一層緩沖層材料形成復合襯底,採用常壓化學氣相淀積( apcvd )方在其上異外延生長sic薄膜的技術,分析了cvd生長sic的物理化學過程,通過實驗提出sic薄膜生長的工藝條件,並通過x射線衍射( xrd ) 、 x射線光電子能( xps ) 、光致發光( pl)和電鏡( sem )對外延薄膜的結構性進行分析。
  10. The principal work in this paper is to investigate the third - order nonlinear optical properties of three new organometallic complexes with z - scan technique, and study the molecule structural vibration of these complexes. in order to further understand their nonlinear optical characters there are six chapters in this paper, which can be divided into three sections : in the first section, i. e. chapter one, the current status of the development and practical applications of nonlinear optics are introduced briefly the third - order nonlinear optical effect is introduced particularly

    本文的工作主要是利用單光束z技術研究了三種新型金屬有機化合物的三階非線性光學特性,並且利用拉曼光技術探索了這些化合物的結構振動信息,試圖從結構方面更深入的了解其非線性光學性。論文共分六章,其主要內容概括為三個部分:第一部分,即論文的第一章,簡單介紹了非線性光學發展的現狀以及非線性光學的現實應用和意義,著重介紹三階非線性光學效應,用z測量三階非線性光學系數的方和理論。
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