正相色譜法 的英文怎麼說

中文拼音 [zhēngxiāngshǎipǔfǎ]
正相色譜法 英文
normal phase chromatography
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
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  1. Workplace air. determination of n - heptane. gas chromatographic method

    作業場所空氣中正庚烷的氣相色譜測定方法
  2. 05. 01 analysis of high - purity n - heptane and isooctane by capillary gas chromatography, method for

    用毛細管氣相色譜法分析高純度正庚烷和異辛烷的方法
  3. Methods to measure the levels of dopamine in cerebrospinal fluid by high performance liquid chromatography with electrical chemical detect ( hplc - ecd ) in the cats with pvs and compare the values with the controls

    方法用高效液相色譜測定持續性植物狀態貓腦脊液中多巴胺含量，並與正常對照組對比。
  4. The analytical method for five pesticide residues of pyrethroid, such as fenpropathrin, cypermethrin, fenvalerate, deltamethrin and bifenthrin in potable water and source water determination by capillary gas chromatography at the same time, with n - hexane for extracting agent

    摘要以正己烷為萃取劑，採用毛細管氣相色譜法同時測定生活飲用水及水源水中甲氰菊酯、氯氰菊酯、氰戊菊酯、溴氰菊酯和聯苯菊酯五種擬除蟲酯類農藥殘留量。
  5. 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 。
  6. Under the appropriate conditions of sampling equipment of gas chromatographic headspace analysis, determine a suitable salt and a suitable extracting solvent by the orthogonal design method, then determine the fitting feed composition of ethanol - water mixture, the fitting distribution between extracting solvent and mixture, and the fitting salt concentration by the uniform design method

    在對建立的頂空氣相色譜采樣裝置的操作條件進行優化之後，先用正交試驗設計法確定非連續性因素鹽和萃取劑及其在備選水平中的適宜水平，再用均勻試驗設計確定連續性因素乙醇的進料濃度、萃取劑配比和加鹽量及其備選水平中適宜的水平范圍。
  7. Abstract ： in order to obtain the retention indices of unknown components in gas chromatography, a method using retention indices and retention times of known components to calculate the dead time and retention times of the corresponding normal alkanes was developed

    摘要：提出在部分組分已知的氣相色譜灰色體系中，利用已知組分的保留指數和保留時間推算死時間和正構烷烴的保留時間，再計算未知組分保留時間的方法。
  8. It is shown that the results of single - calibration - ratio iteration calculating method is better than the single - calibration ratio method and are comparable with kf method and gas - pressure method

    實驗結果表明，經過改進的氣相色譜單點校正因子迭代法明顯優于單點校正因子法，與卡爾費休滴定法、氣壓法測定結果有可比性。
  9. The analysis results of single - calibration - ratio method, single - calibration - ratio iteration calculating method, karl fisher ( kf ) method and gas - pressure method were compared based on a series of waterborne samples

    用改進后的氣相色譜法測定了16個水性塗料樣品的水含量，對單點校正因子法、單點校正因子迭代法、卡爾費休滴定法、氣壓法測定結果進行了比較。
  10. Standard practice for oil spill source identification by gas chromatography and positive ion electron impact low resolution mass spectrometry

    用氣相色譜法和正離子電子沖擊低解析度質譜法識別溢油源的標準實施規程
  11. Considered the tiny quantity of the hydrogen, first we choose the gas chromatography technology to analyze the component of the work gas and to obtain the chromatography curve. then, treat the curve with the adaptive aperiodic stochastic resonance algorithm in order to eliminate the apparatus noise submerged in the tiny hydrogen signal. at last, calculate the quantity of the hydrogen based on that the quantity varies directly as a function of the area of the chromatography curve

    考慮到氫的含量非常微弱，在測量時採用氣相色譜法，並通過自適應非線性隨機共振演算法對色譜信號進行處理，以便提取出被儀器噪聲淹沒了的微弱氫信號的色譜曲線，最後根據氫含量與其色譜峰面積呈正比計算出工作氣體中的氫含量。
  12. Water quality - determination of dissolved anions by liquid chromatography of ions - determination of fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions - method for water with low contamination

    水質.使用離子液相色譜法測量可溶解氟化物氯化物亞硝酸鹽正磷酸鹽溴化物硝酸鹽和硫酸離子.輕微污染水測定方法
  13. Normal - phase liquid chromatography

    正相液相色譜法
  14. Normal phase liquid chromatography

    正相液相色譜法
  15. Thirdly, similarity matrix, dissimilarity matrix or similarity table are established based on the n - strong peaks, the overlap rate of common peaks and the cosine / sine of vectors " angle which are derived from the fingerprint chromatograms of samples. and based on these data model, clustering research has been done by k - means algorithm, biggest tree in fuzzy clustering and improved cobweb algorithm, where different results have been gained. by comparing, cobweb algorithm is the best

    本次研究利用n強峰、共有峰的重疊率和向量夾角正餘弦值對樣品色譜指紋圖譜分別建立了相似度矩陣、相異性矩陣或相似度表，以這些數據模型為基礎，分別用了k -平均、模糊聚類的最大樹法和改進的cobweb法進行了聚類研究，得到了不同的效果。
  16. Zhang s, yu a, qu l, et al. studies on intestinal permeability of cirrhotic patients by analysis lactulose and mannitol in unine with hplc / rid / ms [ j ]. bio med chem let, 2004, 14 ( 9 ) : 2339

    劉放南，譚力，羅楠.高效液相色譜法檢測尿乳果糖/甘露醇排出比值及成人正常值[ j ] .腸外與腸內營養， 2004 ， 11 （ 4 ） : 237
  17. Water quality - determination of dissolved fluoride, chrolide, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions part 1 : method for water with low contamination

    水質.用離子液相色譜法測定溶解的氟化物氯化物亞硝酸鹽正磷酸鹽溴化物硝酸鹽和硫酸鹽離子.第1部分:低雜質水的方法
  18. In this paper, the single - calibration - ratio iteration calculating method is proposed to improve quantitative analysis method for determination of water in water - reducible paint by gas chromatography ( gc ) and some procedures in experiment are modified

    摘要本文提出單點校正因子迭代法，改進了氣相色譜測定塗料中水的定量分析方法，並對部分實驗操作步驟進行了改進。
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