Already I have reviewed General Chemistry, Organic Chemistry, and Quantitative Chemistry Analysis. 我已经复习了普通化学,有机化学和食品化学。
A balance contact angle between coal and pure water was measured with a instrument method. The paper analyzed the influence of the coal industrial analysis index, element analysis index and micro organic quantitative analysis index affected to the contact angle of coal water balance. 应用仪器法测定了煤与纯水间的平衡接触角,分析了煤的工业分析、元素分析及显微组分定量分析指标对煤水平衡接触角的影响。
Strengthen the analysis of the travel behavior, can make an organic combination of qualitative analysis and quantitative analysis, accordingly carry analyzing and forecasting on traffic demand more effectively, establish policies and measures on traffic constructing, management and control more effectively. 加强对出行行为的分析,可以使定性分析与定量分析有机地结合在一起,从而更加有效地进行交通需求分析与预测,制定出更加有效的交通建设、管理与控制的政策及措施。
In this paper a method for determining trace organic solvents in water by gas chromatography is described. The solvents are enriched with 401 Organic carrier, Quantitative analysis is carried out on the PEG 20M capillary column. 本文以401多孔聚合物短柱富集,以毛细管PEG-20M柱色谱法测定饮用水中痕量的多类有机溶剂。
For the methods, with the organic combination of quantitative model building and empirical analysis, this article has researched the current situation of industrial structure of ShuCheng County and demonstrated the basic framework and the adjustment ideas of industrial development of ShuCheng County in the twelfth five-year-plan. 在研究方法上,将定量的模型构建与实证分析有机结合,研究了舒城县产业结构现状,提出了舒城县十二五产业发展的基本构架与调整思路。