Analytical methods of phospholipids, TLC, column chromatography, HPLC and GC are introduced in this paper.
本文介绍了磷脂的各种分析方法，主要是薄层色谱、柱色谱、高效液相色谱和气相色谱法。
In this paper, the fundamental flexure characteristics of the attached column are discussed first to demonstrate a practical analytical model for the column with multiple attaching points.
本文首先讨论附着式塔身的基本弯曲特性，以论证多点附着式塔身的实用分析模型。
In this paper a short-cut design equation that applies to plate column for close-boiling fractionation is developed based on the approximate analytical solutions of Ning Hsing Chen's equations.
根据陈宁馨方程的近似解析解，导出了一个适用于精密精馏板式塔的简捷设计方程。
Method: PEG-20M capillary column and the best analytical condition were used and determined by area percent method.
方法：选用PEG 2 0M毛细管柱及最佳分析条件，用面积归一化法测定。
Theoretical model was described considering both flow-resistance and water column of filter and container, and analytical solution was gained under linear flow-resistance.
建立了同时考虑针的流阻和滤头及容器内水柱影响的渗流分析模型，并得到线性流阻下地基渗透系数与容器内压力的解析关系。
Firstly, the packed column popularly used in analysis of these compounds has not met the needs of existing equipments, which outdates these analytical methods.
首先，分析方法落后，绝大部分使用填充柱分离，已和现行仪器不相适应；
Firstly, the packed column popularly used in analysis of these compounds has not met the needs of existing equipments, which outdates these analytical methods.
首先，分析方法落后，绝大部分使用填充柱分离，已和现行仪器不相适应；
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