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   extraction recovery 的翻译结果: 查询用时:0.202秒
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extraction recovery
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  提取回收率
     The extraction recovery was 72.1% ~80.5% (n=5) and the method recovery was 96.8%~105.1%.
     提取回收率为72.1%~80.5%(n=5),相对回收率为96.8%~105.1%。
短句来源
     The calibration curve is liner in the range of 0.050~0.40 mg/L of atropine with correlation coefficient γ being 0.998 3 and the regression equation being A=4.33×10~6ρ+2.28×10~3. The extraction recovery rate of atropine at different concentrations is 82.1%~87.6% and the detection limit is 10 μg/L.
     结果表明,阿托品质量浓度在0.050~0.40mg/L范围内线性关系良好,回归方程为A=4.33×106ρ+2.28×103,相关系数γ为0.9983,提取回收率达82.1%~87.6%,检测限达10μg/L。
短句来源
     The extraction recovery was 73%~78.5% (n=5) and the method recovery was 93.2%~101.3%.
     提取回收率在73%~78.5%(n=5),相对回收率在93.2%~101.3%。
短句来源
     Results: The linear concentration range for isoniazid and acetylisoniazid were 0.12-15.89 mg/L and 0.13-17.08 mg/L respectively (r>0.99), extraction recovery was 78.1%-95.6% for isoniazid and 83.4%-94.4% for acetylisoniazid. Within-day and between-day RSD were less than 10%.
     结果:异烟肼和乙酰异烟肼的血药浓度线性范围分别为0.12~15.89mg/L(r=0.998)和0.13~17.08mg/L(r=0.997),提取回收率分别为78.1%~95.6%和83.4%~94.4%,日内和日间变异系数(RSD)均<10%。
短句来源
     The calibration curve was linear in the range from 10 to 1 000 μg·L -1 (r=0.999 8,n=9). The limit of quantitation was 5 μg·L -1. The extraction recovery was between 75.5 % and 82.7 %, and the methodological recovery was between 97.0 % and 104.8 %.
     该法在10~1000μg·L-1浓度范围内有良好的线性关系(r=0.9998,n=9),最低检测限为5μg·L-1,提取回收率为75.5%~82.7%,方法回收率为97.0%~104.8%。
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  萃取回收率
     the extraction recovery of 66.76%~72.76%;
     萃取回收率66·76%~72·76%;
短句来源
     The extraction recovery of zileuton was 82. 6%-91. 4% (n = 15), and 82. 9%-94. 5% (n=15) for the internal standard.
     齐留通的萃取回收率:82.6%~91.4%(n=15),内标的萃取回收率为 82.9%~94.5%(n=15)。
短句来源
     The extraction recovery of Phenobarbital,Phenytoine and Carbamazepin were 92.6%~95.1%,92.9%~93.3%and 91.0%~92.9%.
     萃取回收率分别为苯巴比妥 92 6 %~ 95 1% ,苯妥英 92 9%~ 93 3% ,卡马西平 91 0 %~ 92 9% ;
短句来源
     The extraction recovery was on average 60.5%, 88.6%, 76.3%, 71.2%, and 26.6%, respectively.
     平均萃取回收率分别为60.5%、88.%、76.3%、71.2%、26.6%;
短句来源
     the extraction recovery of esomeprazole were 70.6~76.7%;
     萃取回收率70·6%~76·7%;
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  “extraction recovery”译为未确定词的双语例句
     ResultsStandard curve : Y=347.93X + 10.138(R~2=0.999 6),linear range: 0.322 4~2.901 6 μg,mean extraction recovery: 96.21%(n=5).
     结果标准曲线为:Y=347.93X+10.138(R2=0.999 6),梓醇在0.322 4~2.901 6μg时呈良好的线性关系; 平均回收率为96.21%,RSD为1.35%(n=5)。
短句来源
     Results The extraction recovery of tramadol hydrochloride was 98.9%, 92.5% and 84.8% for serum samples with corresponding amounts of standard addition of 0.1 μg/mL, 0.2 μg/mL and 0.5 μg/mL. And RSD measured 5 times was 3.2%, 8.7% and 10.9% respectively.
     结果在加标量为0.1、0.2和0.5μg/mL的血清样品中,盐酸曲马多的回收率分别为98.9%、92.5%和84.8%,5次测定的RSD分别为3.2%、8.7%和10.9%;
短句来源
     Results:The regression line was line- ar over the plasma concentration range of 0.02-2.00μg·mL~(-1),r=0.9991,the average methodological recovery of MTCC was 99.2%,and the average extraction recovery was 80.5%,the RSD of within-day and between-day was 7.4% and 8.4%,respectively.
     结果:血药浓度在0.02~2.00μg·mL~(-1)范围内呈良好的线性关系,r=0.9991,方法平均回收率为99.2%,日内 RSD=7.4%,日间 RSD=8.4%,平均萃取后收率为80.5%。
短句来源
     The average recoveries of the method was 99.3% and the average extraction recovery was 77.6%.
     L-1质量浓度内线性关系良好,r=0.999 6,MTX高、中、低3种浓度的萃取平均回收率为77.6%,方法回收率平均为99.3%。
短句来源
     The average extraction recovery was 98. 4% for hesperidin, RSD -0. 95%.
     平均回收率为98.4%,RSD为0.95%。
短句来源
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  extraction recovery
Testing results from both lab and pilot (5 kg/batch, 50 L autoclave) scale tests show that Pt+Pd content has been increased from 86 g/t (flotation concentrate) to 56 to 59 wt pct (zinc cementation residue) with an extraction recovery of 95.8 pct.
      
Behavior of precious metals in extraction recovery and refining of fission product palladium
      
The use of trioctylphosphine oxide for solvent extraction recovery and purification of transplutonium elements
      
This was due to a better extraction recovery (60% higher), a lower measurement error (50% lower) and a lower detection level (down to 0.02 sporangia g-1 soil).
      
A liquid-liquid extraction procedure is used in sample preparation with an average extraction recovery of 75%.
      
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A reversed phase high performance liquid ohromatographio method (RP-HPLC) for the determination of human and rabbit plasma levels of megestrol acetate (MA), an effective contraceptive drag, was developed; and its pharmacokinetic parameters were obtained from the rabbit plasma level-time curve measurements.MA in the plasma was determined by adding norethindrone acetate as an internal standard, extracting with ethyl acetate, chromatographing on a 15cm ×5mm I.D. column packed with YWG-C18H37(10Mμm), and detecting...

A reversed phase high performance liquid ohromatographio method (RP-HPLC) for the determination of human and rabbit plasma levels of megestrol acetate (MA), an effective contraceptive drag, was developed; and its pharmacokinetic parameters were obtained from the rabbit plasma level-time curve measurements.MA in the plasma was determined by adding norethindrone acetate as an internal standard, extracting with ethyl acetate, chromatographing on a 15cm ×5mm I.D. column packed with YWG-C18H37(10Mμm), and detecting at 254nm. The mobile phase selected by gradient elution was methanol: water (73:27).The average extraction recovery of MA from plasma was 85.86±6.16%, CV = 7.17%; the average recovery of MA of the entire procedure, 101.7±7.73%, CV= 7.6%. The minimum detection limit was 16ng/ml plasma.

用反相高效液相色谱(RP—HPLC)法,测定家兔和人血浆中醋酸甲地孕酮(MA)浓度,并由兔血药浓度-时间曲线算得药物动力学参数。 以醋酸炔诺酮为内标、乙酸乙酯提取血浆中MA,于YWG—G_(18)H_(37)柱上进行色谱测定。应用梯度洗脱法选择甲醇-水二元恒溶剂流动相,其组成预期值为MeOH-H_2O(73:27)。本法准确度与精密度良好,血浆中MA的提取回收率平均为85.86±6.16%;方法回收率平均为101.7±7.73%。最低检出浓度为16ng/ml血浆。实验表明,本法简便可行,可提供计划生育临床MA血浓度监测需要。

A reversed phase HPLC method is des-cribed for measuring the plasma concentra-tions of commonly used tricyclic antidepres-sants: amitriptyline and its metabolite, nor-triptyline. The procedure involves a singleethyl acetate extraction of amitriptyline,nor-triptyline and amidantel (internal standard)from plasma and evaporation of organic layerin vacuo or under a stream of air in a waterbath. The residue is dissolved in methanol andchromatographed on an Ultrasphere CN(5μm) column. The mixture of methanol...

A reversed phase HPLC method is des-cribed for measuring the plasma concentra-tions of commonly used tricyclic antidepres-sants: amitriptyline and its metabolite, nor-triptyline. The procedure involves a singleethyl acetate extraction of amitriptyline,nor-triptyline and amidantel (internal standard)from plasma and evaporation of organic layerin vacuo or under a stream of air in a waterbath. The residue is dissolved in methanol andchromatographed on an Ultrasphere CN(5μm) column. The mixture of methanol and0. 01M phosphate buffer (75:25) is used as amobile phase,at a flow rate of 1ml/min.The retention time for amitriptyline, nortri-ptyline and internal standard is 21.3 min,17. 5 min and 15.3min, respectively. Absorbance at 254 nm is linear with con-centration from 0.0125 to 0.4μg/ml for nor-triptyline and from 0.03125 to 0.5μg/ml foramitriptyline. The limit of sensitivity fordetermination of amitriptyline and nortripty-line is 0.02μg/ml and 0.01μg/ml in plasma,respectively. Extraction recovery is 62-65%,within day CV is 2.2%, day to day CV is4.9% for amitriptyline measurements.

本文报道用反相高效液相层析法测定人血浆中的阿米替林和去甲替林浓度。采用Ultrasphere CN柱,甲醇:0.01M磷酸盐缓冲液(75:25)为流动相,甲氯苯咪作内标,在254nm波长下监测洗提液,对萃取、分离等条件及影响因素进行了探讨。本法具快速、简便、灵敏、准确的特点,适于临床实验室作阿米替林和去甲替林的血药浓度监测及药物动力学研究之用。

An ultraviolet spectrophotometric me-thod for the determination of theophylline(TPH) in plasma As described. The within-run precision of the assay is 1.77 - 4. 97%.The extraction recoveries are 71.89±1. 27 % -74. 80±3. 71% (n = 7) and the analytical re-coveries are 99. 63±4. 95% - 101.36±1.8% (n= 7). Correlation between TPH plasma con-centrations obtained by UV and by HPLCis studied. The correlation coefficient (r)is 0. 9591, This method is simple, unexpen-sive and reliable. Its specificity, precisionand...

An ultraviolet spectrophotometric me-thod for the determination of theophylline(TPH) in plasma As described. The within-run precision of the assay is 1.77 - 4. 97%.The extraction recoveries are 71.89±1. 27 % -74. 80±3. 71% (n = 7) and the analytical re-coveries are 99. 63±4. 95% - 101.36±1.8% (n= 7). Correlation between TPH plasma con-centrations obtained by UV and by HPLCis studied. The correlation coefficient (r)is 0. 9591, This method is simple, unexpen-sive and reliable. Its specificity, precisionand accuracy fall within limits acceptablefor clinical purpose. It is recommended fordrug monitoring in TPH therapy.

作者报道一种改进的血浆茶碱浓度紫外分光光度测定法,并与高效液相色谱法比较,二者相关性良好(r=0.9591,n=9,P<0.001)。本法快速、简便、可靠,其精密度及专一性均可满足临床要求,适用于茶碱血药浓度监测。

 
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