This article presents a review of the chemorheology during the curing reaction of thermosetting resins.
本文讨论了热固性树脂固化时化学流变性问题,并通过两种途径模拟了热固性树脂的化学粘度。
Sequential extraction experiments were used to study the chemical mobility of fluorine in rocks.
使用逐级化学提取方法对岩石中氟元素的化学活动性进行了研究。
By studying the relation of selenium between the rock and stone coal with their weathering rock and original soil of early Paleozoic Period in Daba Mountain and combining the dripping and leaching experiment, the chemical mobility of selenium in the rock and stone coal of early Paleozoic in Daba Mountain was investigated.
通过对大巴山区主要分布的早古生代地层中的碎屑岩、碳酸盐岩和石煤的原岩、风化岩、原生土壤的硒含量及其相关关系分析 ,及对南秦岭早古生代地层和石煤中硒的化学活动性进行了研究 。
In order to study the geochemical behavior about toxic trace elements of Yunfu pyrite in utilization process and evaluate their effects scientifically on environmental quality, the sequential extraction procedure is used to analyze the speciation distribution and chemical mobility of eleven toxic elements (Co, Ni, Cu, Zn, As, Se, Cd, Sn, Sb, Pb and Tl) in Yunfu pyrite and its industrial slag.
为了解云浮黄铁矿利用过程中微量毒害元素的环境地球化学行为,客观评价它们对环境质量的影响,利用元素结合形态的连续提取实验方法,分析了云浮黄铁矿及其工业废渣中Co、Ni、Cu、Zn、As、Se、Cd、Sn、Sb、Pb和Tl等11种毒害元素的形态及化学活动性。
To decrease NO_x emission and adequately utilize the existing coal-gas,chemical kinetics characteristics of NO_x reduction with coal-gas rebuming was studied.
为了降低氮氧化物(NO_x)的排放,并且利用现有的地下气化煤气气源,把煤气作为再燃燃料还原煤燃烧已生成的NO_x,研究煤气再燃还原NO_x的化学动力学特性。