反相
- 与 反相 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A reversed-phase high performance liquid chromatographic method was established for determination of isothiocyanates in human urine , which used the reaction of propyl isothiocyanate with 1,2-benzenedithiol as reference instead of the synthesis of 1,3-benzodithiole-2-thione.
省去合成1,3 苯二硫杂环五烯 2 硫酮这一步骤,直接用异硫氰酸丙基酯与1,2 苯二硫酚反应作标准,建立了尿液中异硫氰酸酯的反相高效液相色谱测定方法。
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ObjectiveTo establish an RP-HPLC method for determination of the content of quertetin and kaempferol in Kudindcha tablets.
目的建立反相高效液相色谱法测定苦丁茶含片中槲皮素和山柰素的含量。
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In this dissertation, the chemical constituents of the red algae Laurencia cartilaginea and Laurencia majuscula collected from the South China Sea of the Xisha Islands were studied, and 12 compounds were isolated by combination of extraction and separation and identified by various kinds of spectrum.
本论文主要采用硅胶柱层析、RPC—18反相柱、Sephdex LH—20、薄层层析及重结晶等方法,对采自中国南海西沙群岛的软骨凹顶藻Laurencia cartilaginea和略大凹顶藻Laurencia majuscula的化学成分进行研究,共得到12种化合物,并运用各种波谱手段对得到的化合物进行了结构鉴定。
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Ephedrine and pseudoephedrine in wild Mahuang and cultivated Mahuang are separated and determined by RP HPLC A chromatographic method for the separation and the determination of ephedrine and pseudoephedrine in this Chinese drug was established The scientific basis and methodology basis for quality evaluation of wild Mahuang and cultivated Mahuang are provided .
用反相高效液相色谱法分离并测定了野生麻黄与栽培麻黄中的麻黄碱和伪麻黄碱,为野生和栽培麻黄的质量评价提供了科学依据和方法依据。
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Superabsorbents based on starch,microlite cellulose and sodium acrylate were synthesized by inverse suspension polymerization after pretreatment of kraft paper .
将牛皮纸进行碱处理,制成微晶纤维素,与淀粉、丙烯酸钠通过反相悬浮聚合法接枝成高吸水树脂。
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The highly dispersed and shape-controlled molybdic oxide/silica nanostructured complex oxides were synthesized by reverse microemulsion-gel method.
结果表明,MGS的形成必须具备如下条件:在均一稳定的反相微乳体系中,MoO3/SiO2纳米复合氧化物前驱体能形成效果良好的复合凝胶。不同的后处理方式对纳米复合氧化物形貌的影响最大。
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Macromolecularly imprinted calcium phosphate/alginate hybrid polymermicrospheres were prepared from sodium alginate and ammonium monohydric phosphate by using calcium chloride as gelling agent in phase-inverse suspension.
采用反相悬浮法,通过引入磷酸氢二铵,制备了大分子印迹的磷酸钙/海藻酸钙杂化微球。
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The inverted wavelength conversion of the nonreturn to zero and the format conversion from NRZ to pseudo return to zero are demonstrated synchronously based on single SOA and an optical bandpass filter with 0.32 nm bandwidth. The conversion results depend on the OBF detuning as respect to the probe carrier.
利用半导体光放大器和带宽为0.32 nm的可调窄带滤波器同时实现了40 Gbit/s的非归零信号的反相波长转换和非归零到伪归零信号的码型转换,波长转换和码型转换的结果差异取决于滤波器中心波长相对于探测光波长的失谐量。
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By use of octadecyl (C18) column made in China, a RP-HPLC method was studied using phenylisothiocyanate as the pre-column derivatizing reagent for the determination of amino acids.
采用国产C18反相柱,对以异硫氰酸苯酯为柱前衍生化试剂的高效液相色谱测定氨基酸的方法进行了研究。
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The separation was performed with a DiamonsilTM ODS C18 4.6 mm×200 mm, 5 ?
反相高效液相色谱法,采用DiamonsilTM ODS C18 4.6 mm×200 mm, 5 ?
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。