In this paper, the contents of total flavone were determined in Tropaeolum majus by capillary electrochromatography.

本文采用毛細(xì)管電色譜法測(cè)定了旱蓮中總黃酮的含量。

The factors included the type of extractant, the amount and the extraction times, the type of purified column, the type and dosage of eluviatant about the pre-treatment of the samples. The extraction was 3 minutes (13500rpm) of high speed homogenize extraction. 50mL acetonitrile as an extractant was acted on one time extraction. The florin silicon column was taken as the purified column. The extraction was eluted by 30ml 3:2 acetone - hexane and concentrated by nitrogen blowing under 50 °C water bath.The chromatographic separated conditions were studied applied the Agilent 6890 gas chromatographic apparatus and DB-17 capillary column(30m×0.25mm×0.25μm).

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The driving force of this self-assembly procedure is capillary force and the water droplets play the role as template.

孔徑的尺寸可在1微米到10微米之間控制，形成多孔結(jié)構(gòu)的驅(qū)動(dòng)力是Marangoni對(duì)流效應(yīng)和水平毛細(xì)管力久草九九视频。

The effect of potential of working electrode, different concentration of formamide , pH〓, the concentrations of background electrolyte, operation voltage and injection time on capillary electrophoresis were discussed.

分別考察了非水介質(zhì)的種類www.99re这里只有精品、濃度、酸度等因素對(duì)分離的影響中文无码视频h，并且采用二水平不完全因子設(shè)計(jì)對(duì)方法的耐用性作了評(píng)價(jià)国产亚洲欧美精品视频，得出酸度是影響分離效果的主要影響因素。

A new method for the determination of methanol, ethyl acetate and fusel oils in the Chinese spirits by capillary gas chromatography was studied.

建立了一種用毛細(xì)管氣相色譜法測(cè)定白酒中甲醇美女自慰网页、乙酸乙酯和雜醇油的方法啊啊啊爽爽爽，并對(duì)色譜條件進(jìn)行了優(yōu)化。

A new method for the determination of methanol, Ethyl Acetate and fusel oils in sticky rice alcohol by capillary gas chromatography was studied.

建立了一種用毛細(xì)管氣相色譜法測(cè)定糯米酒中甲醇午夜爱爱精品无码、乙酸乙酯和雜醇油的方法亚洲精品专区999，并對(duì)色譜條件進(jìn)行了優(yōu)化。

The detection cell was evaluated by the determination of galactose, glucose, and fructose in capillary zone electrophoresis.

為了考察該檢測(cè)池的分析性能黄色毛片在线观看视频了，采用毛細(xì)管電泳安培檢測(cè)技術(shù)分離分析了葡萄糖亚洲天堂伊人网、果糖和半乳糖，結(jié)果令人滿意国产色一区。

A rapid capillary electrophoresismethod has been developed for the determination of eleven bioactive flavonoids in bee propolis:acacetin,apigenin,cinnamic acid,galangin,ferulic acid,hesperidin,luteolin,naringenin,quercetin,resveratrol,and rutin.

使用毛細(xì)管電泳法檢測(cè)蜂膠中11種黃酮類化合物：金合歡素日本人人射、芹菜配基、蘭肉桂酸a级免费视频在线、黃良姜精国产午夜精品久久久久免费视、阿魏酸、橙皮甙久久/99视频、毛地黃黃酮AAAA激情影片激情影院、柑桔黃素、槲皮素、白藜蘆醇久久精品全国免费观看AV、蘆丁亚洲欧美中文乱伦。

B ased on capillary pressure data from sem i-permeable clapboard, relationship betw een T2 geometric average value and po rous structure parameters can be obtaine d, and also a method to determine porous structure parameters be found by using MRIL data.

本研究以半滲透隔板的毛管壓力資料為基礎(chǔ)，建立了核磁共振測(cè)井中的T2幾何平均值與孔隙結(jié)構(gòu)參數(shù)之間的關(guān)系www.99热.com，并建立了應(yīng)用核磁共振測(cè)井資料確定儲(chǔ)層微觀孔隙結(jié)構(gòu)參數(shù)的方法久久久亚洲天堂。

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