檢出限 的英文怎麼說

中文拼音 [jiǎnchūxiàn]
檢出限 英文
dl detection limit
  • 檢 : Ⅰ動詞1 （查） check up; inspect; examine 2 （約束; 檢點） restrain oneself; be careful in one s c...
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 檢出 : checkout
  1. Based on the curve, the adulterated peanut oil can be detected fast, the error amount of which is at least 5 %

    發現油中脂肪酸組成及其特徵組分的變化成線性規律，由此做出工作曲線，可快速定性、定量摻偽油，且摻偽量的最低檢出限可達到5 % 。
  2. To see as shown in figure 11, and you can see the option for checking out files unreserved

    的結果如圖11所示，您可以看到無限制檢出文件的選項。
  3. Noninstrumental method : the lod is generally determined by the analysis of samples with known concentrations of analyte and by establishing the minimum level at which the analyte can be reliably detected

    非儀器分析目視法：通過用已知濃度的樣品分析來確定可檢出的最低水平作為檢測限。
  4. The pyrogallol was adhered on the surface of the solid electrode by the direct oxidative electropolymerization to construct the chemical sensors for bi ( iii ). the sensor exhibits perfect long stability and reproducibility. a low detection was obtained in the determination of bi ( iii ) and this way can be applied to determine the real samples such as human hair and nails

    2 、將修飾劑鄰苯三酚直接電聚合到固體電極的表面，研製bi （ ）離子化學傳感器，該修飾電極穩定性和重現性很好，克服了以往碳糊電極機械強度差、重現性不好的缺陷，測定bi （ ）達到了很低的檢出限，應用於人發和指甲等實際樣品的測定。
  5. Cid - icp - aes has the advantages of high sensitivity, high signal - to - noise and high quantum efficiency, which nearly reaches theoretical limit value of theoretical parts of an apparatus ; it can memorize thousands of spectra lines at the same time. cid - icp - aes is the newest model, and there are still few articles to report analytical character of this type, as this result the optimum of operating condition and the effect of analytical parameters for photometric precision, signal - to - noise and detection limits are studied : r. f. power is 11 sow, nebulizer pressure is 28psi, the measurement time is 3 times and the integral time is 20s

    本實驗室的光譜儀是當前最新型號的全譜直讀光譜儀，這類新型裝置分析性能的研究報道較少，因此研究著重分析了參數對測量精密度、線背比及檢出限的影響，對儀器最佳操作條件進行了摘要優化：發射功率採用1150w ；載氣壓力為28psi ，測量次數選擇3次，積分時間為205 。
  6. The within - run coefficient variations were all less than 10 %

    採用相同的抗原和抗體， elisa的最低檢出限為0
  7. The optode shows a satisfactory linear response for the dissolved oxygen in water ( r = 0. 9992, n = 6 ) the relative standard deviations were 1. 7 % 5. 0 %, the detection limit was 0. 03 11 g / ml ( sfn = 3 ). the exposure time and recovery time of the optode membrane are 30s and 90s respectively. the reversibility of the fluorescence signal was evaluated by alternate measurements in oxygen saturated water and nitrogen - purged water

    7 5刀之間，最低檢出限為0刀3pg il ；考察了標準海水中主要離子濃度放大1倍后的樣品溶液、鹽度在0 49范圍內的人工海水，以及ph在l 13范圍內的緩沖溶液等干擾因素的對膜響應的影響，結果無顯著性干擾；將本法與國標法相比較，驗證了方法的可用性，最終用於在線監測海水中的溶解氧。
  8. Discussion on the detection limit in x - ray fluorescence spectrometic analysis

    射線熒光光譜分析檢出限問題的探討與建議
  9. The method was proved to be good in reproducibility and of low detection limit

    方法準確，重現性好，雜質干擾少，檢出限低。
  10. Data of linear regression equations and detection limits of 7 anions and 6 cations were given

    且都可以得到很好的線性和較低的檢出限。
  11. The sensitivity of the ternary complex reaction is very high with molar absorptivity of 1. 2 x105. the detection limits better than 0. 3 ug / l can be achieved

    以三倍空白的平均標準偏差計，方法的檢出限為0 . 3 g l 。
  12. The limit of detection is the lowest value of the quantity to be measured which the analytical method is capable of showing not to be a null value

    答案揭曉：檢出限是分析方法可（從樣品中）有效檢出待測物質的最小量。
  13. It has attracted much attentions because of its extremely high sensitivity, low detect limit and the capability of making measurements on micro samples

    該法以其高靈敏度、低檢出限以及適應于微、少量樣品分析等特點引起了分析工作者的極大興趣。
  14. The method of tta extracting trace zirconium in uranium is firstly used to icp - aes, the recovery is 93. 2 %, the detection limit of zirconium is 0. 001 | ig / ml. the method can be used to determine low concentration of zirconium

    並且將tta取法用於icpaes中，全程回收率為93工，結的檢出限為0刀olndrnl ，此方法可用於含量較低的結的分析和測量。
  15. A review is given for progress in measuring nitrite by fluorescence spectrophotometry on the basis of the documentary of recent decade, which contains reaction system, linearity range, detection limit and the applied objects, etc

    摘要根據近十年的文獻資料，評述了熒光光度法測定亞硝酸根的研究進展，包括指示反應體系、線性范圍、檢出限、應用對象等。
  16. The recovery can reach 95 % after it extracts once, rsd % is lower than 10 %, the detection limit of zirconium is 1. 3u. g / ml. and increasing the application of film in xrf is studied. the method of using organic sample to make resource after extracted by tta can be used to determine zirconium in simulated p rocess solution of spent fuel reprocessing quickly and veraciouly

    萃取一次便可達到理想的萃取效果，回收率可達95 ，相對標準偏差10 ，鋯的檢出限為1 . 30 g / ml ，同時改進了薄膜法在x射線熒光光譜法中的應用范圍，此方法採用tta萃取分離的有機相直接制源可快速、準確地對測定purex模擬工藝料液中的鋯含量。
  17. The complex and the filter are dissolved in a small volume of dmso, and the absorbance of the resulting solution is measured by means of spectrophotometric method at 545nm wavelength against the reagent blank. the detection limits better than 1. 0 u g / l can be achieved

    50倍富集時，方法的檢出限為0 85pg l 。以上兩種方法應用於分析天然水以及礦泉水中的mo （ vi ）和的o ） ，回收率好，結果滿意。
  18. Nation modified platinum electrode ( 1 ) the nitric oxide in the medium of natural seawater was determined using nafion modified platinum electrode for the first time, the best conditions are found as follows : the time of exclusion of oxygen bubbled with nitrogen for the electrochemical cell is 30min, the preparation time of saturated solution is 30min, the enrichment time is 5min and the electrochemical responses of the modified platinum microelectrode to no were evaluated by scanning from 0. 2v to iv

    主要研究結果如下：一、 nafion修飾鉑電極1首次用nafion修飾鉑電極對天然海水介質中的一氧化氮進行了測定，確定了最佳實驗條件，即反應池通氮除氧30min ， no飽和溶液的制備時間為30min ，富集時間是5min ，電位掃描范圍0 . 2 1 . 0v ，並且確定了nafion修飾電極的檢出限是1 mol l ，線性范圍1 76 . 9 mol l ，相關性良好。
  19. In order to cope with the complexity and the multiplicity of environmental samples, a reasonable combination of the fluorescence analysis with each kind of separation technology, through which nitrite is determined in a more accurate, more sensitivity and lower detection limit, is another research direction in the future

    為了適應環境樣品的多樣性和復雜性，實現熒光分析與各種分離技術的合理組合，以更準確、更靈敏和更低檢出限測定樣品中亞硝酸根也是今後的研究方向。
  20. The detection limit of edta titrimetric method for sulfate was determined according to a procedure which is basically epa method detection limit procedure except that it also accounts for the contribution of variability of blank and total hardness on sample results

    摘要在美國環保總署方法檢出限程序的基礎上，設計了一個能考慮樣品空白和總硬度的可變性對樣品測量值貢獻的方法檢出限程序，並按照此程序對edta滴定法測定硫酸鹽的檢出限進行了確定。
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