• 不能人生寻找任何介绍如何使用质谱帮助文件论坛教程

    I cannot for the life of me find any sort of introductory "how to use ms graph" help file, forum, or tutorial.

    youdao

  • 总离子色质谱图(TIC)表明:聚体rd中二聚体含量最高稳定性最好

    It is found from TIC of GC-EIMS that the amount of dipolymer in RD is the largest with best thermal stability.

    youdao

  • 通过推测甾醇TMS衍生物特殊碎片裂解规律,结合标准品TMS衍生物的质谱图进行分析。

    The regular mass spectrometric pattern of the TMS derivatives of sterols was studied using mass spectrometry and some TMS derivatives standards.

    youdao

  • 方法采用薄层色初筛,利用薄层制备色技术将可疑斑点分离进行检测对照品的比较确认。

    METHODS TLC was used to find and separate the components, then the components were detected by MS and the MS spectra were compared with the standard substance.

    youdao

  • 处理前后废水的液-联用谱图分析得知,处理去除率97.6%左右。

    The removal rate of Hydroxybenzene was almost to 97.6% with analyzing the LC-MS Spectrum before and after pretreatment.

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  • 离子流充分反映中药材组分特性确定各峰组分结构中药材鉴别量控制提供了一种很好的方法

    The character and structure of components in herbal material were distinguished by TIC of mass spectrometer. The method provides for identification and QC to herbal material.

    youdao

  • 智能解释程序应用大约2000个烃类化合物提取结构-谱图联系规律,解释质谱推导分子结构。

    The intelligence program infers molecular structure of hydrocarbon using spectrum-structure correlation rules inferred from about 2000 reference spectra of hydrocarbons.

    youdao

  • 并通过里叶变换红外FTIR)、磁共振1HNMR以及MS)对产物进行了表征确定目标产物结构

    The structure of objective product was confirmed by characterization with Fourier transform infrared spectrum (FTIR), nuclear magnetic resonance (1H NMR) and mass spectrometer (MS).

    youdao

  • 指纹分析常用蛋白鉴定方法

    Peptide mass fingerprinting analysis of proteins is the most widely used method for protein identification.

    youdao

  • 采用一个高斯和劳伦兹混合函数对不同电解电化学氧化后碳纤维XPS谱图进行了解析。

    The XPS spectra of carbon fibers electrochemically oxidized in acetic acid, nitric acid, phosphoric acid, sulphuric acid and ammonium carbonate were fitted by a Gaussian Lorentzian mixed function.

    youdao

  • 五所示为采用过程基于点校正在不同浓度测量COCO2线性度的测试结果。

    Additionally the linearity of the measurement by PMS has been verified by analyzing CO and CO2 at various concentrations based on a single-point calibration.

    youdao

  • 结果表明甾醇EI裂解途径主要决定化合物谱图之间几乎无差别;

    The result shows that EI fragmentation process of cholesterol esters is determined mostly by the steroid nucleus, and there is almost no difference among the mass spectra of various compounds.

    youdao

  • 通过质谱红外核磁共振确认了结构

    The structure was confirmed by FTIR and NMR spectra.

    youdao

  • 以AB - 8型树脂固定化酶催化合成反应分析产物红外谱图LC - MS质谱,推测可能丁基-葡萄糖苷生成

    When the AB-8 resin immobilized enzyme was used in the synthesis, by analysing the IR and LC-MS of the product, we may speculate there is butyl-glucoside producing in the reaction.

    youdao

  • 通过红外吸收谱图核磁谱图分析目标产物一致

    Derivatives are the same with target product through IR, 1HNMR, 13CNMR and EI-MS.

    youdao

  • 通过红外吸收谱图核磁谱图分析目标产物一致

    Derivatives are the same with target product through IR, 1HNMR, 13CNMR and EI-MS.

    youdao

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