質譜分析術 的英文怎麼說

中文拼音 [zhífēnshù]
質譜分析術 英文
massspectrometry
  • : 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)...
  • : 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
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • : 術名詞1. (技藝; 技術; 學術) art; skill; technique 2. (方法; 策略) method; tactics 3. (姓氏) a surname
  1. The characteristics of the sub - leaf epidemics of the plants have been observed and compared by scanning electronic microscope. lt was found out that the micro characteristics are important in a sense for identification the varieties. the constituents of volatile oil from dry flower buds of l hypoglauca miq., l acuminate wall, and l similis hemsl

    首次通過gc - ms聯用技了紅腺忍冬、淡紅忍冬和峨眉忍冬乾燥花蕾揮發油成,並通過計算機庫檢索並與標準圖對照,對其所含化合物進行了鑒定,發現棕櫚酸是它們的主要成,相對含量最高佔49 . 27 ,最低佔28 . 71 ,其餘成的組成和含量差別較大。
  2. 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,用氣相色聯用技對其揮發油成進行,共鑒定了34個成,並用面積歸一化法確定各成的相對百含量。
  3. Mass spectrometer plays a key role of modern analytical technology

    是現代皇冠上的明珠。
  4. Fifty - one and nineteen compounds were detected respectively from the volatile extracts of the fossils from miocene leaves of metasequoia glyptostroboides and early cretaceous seed cone of pityostrobus spp. by gas chromatography - mass spectrometry ( gc - ms ) analysis

    摘要採用氣相色聯用從中新世水杉葉片和白堊紀松型球果兩種裸子植物化石中別鑒定了51個和19個揮發性成,類型涉及烷烴、烷烯、烷醇、長鏈脂肪酸及其酯、鄰苯二甲酸酯、菇類和芳香族化合物。
  5. The third, after theoretically analyzing, the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy, therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent, a standard test picture was designed. finally, a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested

    在理論的基礎上,提出了以下的實用技: 1 )用方法從截獲的信息中自動提取同步信息; 2 )用積投影、微定位的方法進行相位檢測,實現可靠的鎖相和電子穩像; 3 )將電子穩像技用於重加濾波和梳狀濾波的濾波方法,改進了濾波效果; 4 )通過檢測圖像信息熵實現圖像採集參數的自動調整,改進了圖像採集的量; 5 )設計了用於儀器定標的標準測試圖,可以對泄漏信息進行定量檢測。
  6. The structure and the optical functions of porous anodic films were studied by xrd, sem and spectro - photometrical means

    摘要採用x射線衍射、掃描電鏡( sem )和光等測試技,研究了多孔氧化鋁介膜的組成、結構以及光功能特性。
  7. In the paper the structure and principle of the secondary ion mass spectrometry ( sims ) are reported, and its typical applications in the hgcdte material and devices processing, especially in the measurement of the junction depth and the quantity analysis of trace impurity are introduced

    摘要文章介紹了二次離子儀的結構及其基本工作原理,並通過對典型應用的,介紹了二次離子在高靈敏度碲鎘汞紅外焦平面探測器材料和器件制備工藝中的作用,特別是在結探監測和微量雜監控方面所發揮的重要作用。
  8. The company has close technological cooperation with the experts of zhejiang province precise casting association precise casting special committee, has stronger ability in designing, development and making mould, can design or process according to the drawing or real kind according to user ‘ s enquiry, the products material adopts the spectrum analysis instrument which is produced in france to analyse in front of carrying on the stove, guarantee that the products material accords with the international steel grade standard, product quality gets the unanimous favorable comment of every large manufacturer both at home and abroad

    公司與浙江省鑄協精鑄專秀會專家緊密技協作,具有較強的設計、開發、製作模具的能力,可根據用戶要求按圖紙或實樣進行設計,加工,產品材採用法國產光儀進行爐前,確保產品材符合國際鋼號標準,產品量受到國內國際各大廠商的一致好評。
  9. The investigators describe development of a new form of raman spectroscopy, a mainstay tool for identifying molecules, which can probe deep layers of material that are well beyond the reach of conventional raman spectroscopy

    研究者介紹了一項新的喇曼光,這是用於檢測的主要工具,該技能探測到物材料的深層,而普通光則已經達到了探測極限。
  10. 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,表面和柴油機性能參數相結合的方法,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、鐵、顆粒計數等技手段獲得的各種信息進行特徵提取,結合來自於和掃描電鏡的特徵圖像信息,以及柴油機性能參數中的特徵信息,用界限值法、模糊綜合法和趨勢圖法等多種方法,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。
  11. Research advances of the application of near infrared reflectance spectroscopy technology in the evaluation of feed quality and safety

    近紅外光在飼料量安全評價中的應用研究進展
  12. 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,採用各種對si襯底處理的方法,如氫終止法、氮化法、等離子體轟擊方法、兩步生長法、濺射緩沖層法等進行了試驗與研究,通過x射線衍射技( xrd ) 、光致發光技( pl ) 、掃描電子顯微( sem ) 、透射電子顯微( 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,發現外延晶體的生長量得到了明顯提高。
  13. Mass analyzed ion kinetic energy spectrometry

    離子動能度
  14. As an example, a test with the water sample in which nitrobenzene is in a trace concentration and treated using spe for gc analysis has showed a perfect result

    文章從選擇固相萃取柱到萃取液進入色這樣一個完整的過程,並以使用該技萃取環境水樣中的硝基苯類化合物為例,具體闡述了如何使用固相萃取技建立一個方便實用的環境水監測方法。
  15. Finally in chapter 6, the problems of boundary conditions and incident wave, as the most valuable problem of mrtd as a time - domain method, are studied. this chapter presents the simulation results of the electromagnetic propagation and its interactions with the dielectric slab and analyse of the graph of the reflection coefficient in frequency. compared with fdtd results, the numerical results, obtained using the mrtd method, show the directness and conciseness of mrtd as a time - domain method and the advantages in grid enlargement and saving computer resource etc.

    最後,第六章討論了mrtd作為時域數值技最具實際應用價值的邊界條件設置和入射波加入等問題,並給出模擬電磁波傳播過程和介板反射系數頻,其數值結果表明了mrtd作為時域方法的直觀簡練,與fdtd方法的結果比較,顯示了其在擴大網格、節省計算資源等方面的優勢。
  16. Membrane technique applications to the analysis of organic mass spectrometry

    離技在有機中的應用
  17. Methods and results : proteomics approaches involve three critical techniques : two dimensional electrophoresis, biological mass spectrometry and bioinformatics. in 2 - de, we applied traditional ief in the first dimension and tris - tricine system in the second dimension and acquired protein profiles of serum and skin samples. in the identification of 10 proteins of serum and 16 proteins of skin, we acquired peptide mass of fingerprint ( pmf ) maps for all targets by means of matrix - assisted laser desorption - ionization time of flight mass spectrometry ( maldi - tof - ms ) and partial aminio acid sequences for 9 proteins by means of electrospray ionization ms / ms ( lisi - ms / ms )

    研究方法:採用雙向電泳技獲取泥鰍創傷前後血清和皮膚的小子蛋白圖,利用基輔助激光解飛行時間檢測( matrix - assistedlaserdesorption - ionizationtimeofflightmassspectrometry , maldi - tof - ms )和電噴霧離子化串連( electrosprayionizationms / ms , esi - ms hs )別獲得差異蛋白點的肽指紋圖( peptidemassoffingerprint , pmf )和部序列信息,通過網際網路上的expasy服務器中和ncbi的相關軟體將這些信息和swissprot數據庫進行匹配鑒定蛋白種類。
  18. Near - infrared spectroscopy ( nirs ) is a non - destructive realtime analytical method, and it is preferable to online monitoring for the properties of petroleum products

    近紅外( nir )光是一種快速的無損,可用於對石油產品量的在線實時
  19. Introduce the concepts and the principles of nir quantitative analysis, and then review the applications of nirs in petroleum products analysis. 2

    通過大量的中外文獻閱讀,對近紅外光的概念、原理及其在石油產品中的應用進行了較為系統完整的闡述。
  20. The application of modern gas chromatography and mass sepectrometry in the analysis of chloropropanol in condiment

    用氣相色測定調味品中的氯丙醇
分享友人