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- Bio-Bead SX-3 gel was selected as column packing. 选择Bio-Beads SX-3凝胶树脂作柱填料。
- The experimental results indicate that the number of pigment bund of leave sepereted by the sncrose dry column chromatogcan is six. 结果表明,用蔗糖干柱色谱分离甜橙叶片的色素,经激光辐照后的与对照同为6条色素带。
- And then Sangunarine and Chelergthrine were prepared by dry column chromayography.In addition,the alkaloid of Macleay acordata are assayed by HPLC. 然后采用柱层析方法分离得到高纯度的血根碱和白屈菜红碱,并建立了一种HPLC法测定博落回中生物碱含量的方法。
- The second-generation Brush-Type CSP (DNB-Leucine CSP) had been researched in this thesis, including the synthesis of DNB-Leucine CSP and the column packing for analytical and preparative scales. 本论文选择了第二代刷型手性固定相DNB-Leucine CSP作为研究对象,从DNB-Leucine CSP的合成、DNB-Leucine CSP分析柱和制备柱的填装、分析柱和制备柱柱效的测定等方面,作了深入的研究,并且对实验结果和实验机理做了探讨。
- Research and Development Trend of Column Packing 塔填料的研究现状及发展趋势
- The main products now include analytical and preparative HPLC systems (pumps and UV-Vis detectors), dynamic Axis pressure columns, common preparative columns, column packing pump systems and all kinds of hplc fittings. 公司的主导产品目前有分析高效液相系统、制备高效液相系统、动态轴向压缩系统、常规、特型制备色谱柱、装柱系统以及液相色谱仪的附件、备件等。
- A Modified Dry Column Method for Extracting Lipids 提取脂质的改良干柱法
- Many factors influencing the flow profile and column efficiency were studied, such as frits in the header of columns, injection modes, methods of column packing, packing material and column length. 对影响流型及柱效的一些因素，如筛板、进样方式、装柱技术、填料、柱长等进行了考察。
- For instance, a mixture of substances in solution is passed slowly down a long column packed with alumina. 例如，溶液中的混合物质缓慢的通过装满氧化铝的柱体。
- On a 0.5m column packed with the liquid crystal BPBAmB on Chromosorb W NAW, the mixture can be separated satisfactorily within 16 minutes. 在BPBAmB柱上16分钟内可满意地把菲、蒽和咔唑分离开.
- Determination of Total Fat in Milk by a Dry Column Method 干柱法测定牛奶中总脂肪含量
- I dry my hands and face with the towel. 我用毛巾擦干了双手和面部。
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- The old well was bricked up when it ran dry. 旧井干枯以后被人用砖堵上了。
- The road is only negotiable in the dry season. 这条道只有在旱季才能通行。
- The sample was dissolved with acetone containing an internal marker. After ultrasonic extraction, d-cyphenothrin in the sample solution was separated in a glass column packed with SE-30 and determined by flame ionization detection (FID). 样品溶于含有内标物的丙酮中,经超声波萃取后,用SE-30玻璃填充柱分离并用火焰离子化检测器测定右旋苯氰菊酯。
- Ida was choking with the dry air. 空气干燥，艾达感到喘不过气来。
- After the eluate was concentrated by Nanofilter membrane, it was passed through a column packed with the resin of Amberlite IRA67, a weakly basic ion-exchange resin on which DAC was adsorbed. 在经纳滤膜浓缩后;通过弱碱性离子交换树脂Amberlite IRA67吸附;以0.;5mol/L醋酸钠缓冲液洗脱;得到DAC纯度95%25;含量大于30g/L的去乙酰头孢菌素C的钠盐溶液;收率在90~95%25。
- L.C.Hsu, Y.M.Tzou, and S.L.Wang (2008) Removal of Cr(VI) using a column packed with lithium intercalated gibbsite.The joint annual meeting of GSA and SSSA-ASA-CSSA,Houston, Texas, USA. 吴文菁、王尚礼、黄政恒、邹裕民(2007)探讨水田、旱田土壤中砷物种分布情形与其形成之因素.;中华土壤肥料学会年会;台中
- The wet clothes will soon dry in the sun. 湿衣服在太阳下很快就会干的。
