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- Methods of Extracting EMG Parameters from Skew Chromatographic Peak. 色谱峰EMG模型参数的计算方法。
- Results Cosine ratio and correlation coefficient should be the first choice for similarity calculation based on chromatographic peak area. 结果在以色谱峰面积作为指标进行的相似度计算中,推荐采用夹角余弦和相关系数法。
- Three bufogenins compounds such as CSH,CSZ,CDL and bufotenine . which is one of bufotenidines, were provided the contrasts of HPLC fingerprint chromatographic peak. 以CS药材中3个蟾毒配基,1个蟾毒色胺为对照品,分别是CSH、CSZ、CDL和CSJ,为HPLC指纹图谱提供了具有指纹意义的色谱峰的对照品。
- Their LC/MS chromatographic peak intensities suggest that they represent an important fraction of the organic mass in ambient aerosols, especially at night. 其液相色谱/质谱色谱峰强度显示,其于空气中气溶胶中扮演的一个重要部分,尤其是在夜间。
- This method is handled by first measuring area of each impurity peak and total area of chromatographic peak on the chromatograph chart exceeding solvent peak, then calculate percentage of each peak area and their sum to total peak area. 方法是测量各杂质峰的面积和色谱图上除溶剂峰以外的总色谱峰面积,计算各峰面积及其之和占总峰面积的百分率。
- Through analyzing by GC-MS technology,48 chromatographic peaks were separated and 39 compounds were identified,occupying 80% of total amount. 运用气相色谱-质谱联用技术分析,从中分离出48个色谱峰,鉴定39个化合物,占总量的80%25。
- Result:The main chromatographic peaks were identified combined with literature data,and 19 probable compounds in 17 chromatographic peaks were inferred. 结果:结合文献对指纹图谱主要色谱峰进行鉴定,推断出17个色谱峰中19个可能的成分。
- Probability estimation in chromatographic peak purity test 色谱峰纯度检查中的统计概率估计
- The stoichiometry method is crisp in chromatograph peak examination 化学计量学方法在色谱峰检测中的应用
- A two phase genetic algorithm(GA) which has robustness and random globe optimization is used to train RBFNN so that it has the ability on the resolution of overlapping chromatographic peaks. 通过两阶段学习算法的交替使用,使网络具有结构自学习和参数优化的能力,而后将网络应用于组分数未知的重叠色谱峰解析。
- RESULTS: The material basis of the Wuzhuyu decoction was found to be produced chiefly by the chemical constituents contained in No.X4, X9 (rutaecarpine), X10 and X12 chromatographic peaks. 结果:确定吴茱萸汤的药效物质基础主要为产生X4,X9,X10和X12号色谱峰中的化学成分(已确认X9为吴茱萸次碱)。
- Many mountaineers have reached that mountain peak. 许多登山家都登上过那座大山的顶峰。
- We have a precipitous climb to the peak. 我们向着陡峭山顶攀登。
- A Factor for Causing Chromatographic Peak to Tail - -Effect of Column Outlet 使色谱峰产生拖尾的一个因素--柱出口效应
- Tourism is at its peak in August. 旅游业在八月份达到高峰。
- The climbers made camp half-way up the peak. 登山队员在半山腰扎营。
- Traffic is very heavy at peak hours. 在高峰时间交通非常拥挤。
- Beat the egg whites until they peak. 把蛋白打到他们耸起。
- Overlapping chromatographic peaks 重叠色谱峰
- Traffic reaches a peak between 8 and 9 in the morning. 早晨八九点钟是交通的高峰时刻。