法库地区大型韧性剪切带特征及成因机制

通过对辽北法库地区构造岩的观察和研究，确定了本区存在一大型推覆韧性剪切带。根据同构造侵入岩的同位素年龄，确定该韧性剪切带形成时期为海西－印支期，这与天山－兴安褶皱系最终形成时间相一致     

The Variabilities of the Soft and Hard X—ray Components of NGC 7314 and NGC 7582 and the Distribution of Absorbing Matter in Type Ⅱ AGNs

ASCA observations of the two Type Ⅱ AGNs,NGC7314 and NGC 7582,show clear variations in the broad X-ray band(0.4-10keV)on short timescales-10^4s.Spectral analysis indicates that they bot have an absorbed hard X-ray component and an unabsorbed soft“excess” component.To clarify the origin of the latter,we made a cross-correlation analysis of the two components.The results show that,for NGC7314,the soft X-ray variability is proportional to that of the hard X-ray component.This indicates that the active nucleus of NGC 7314 must be partially covered and so the soft emission is a “leaking” of the variable hard component.For NGC 7582,there is no detectable variability in the soft component, although there is a definite one in the hard component.This indicates that the variable nucleus of NGC 7582 must be fully blocked by absorbing matter,and the soft emission is most likely the scattered component predicted by the AGN unified model.     

N_（263）浸渍树脂分离─富集Pb（Ⅱ）的研究及其应用

以Ｎ＿（２６３）浸渍在ＤＡ＿（２０１）大孔吸附树脂上制得了Ｎ＿（２６３）浸渍树脂，测定了静态时树脂Ｐｂ（Ⅱ）的吸附容量。通过柱层析法，试验了酸度，流速和干扰离子等因素对Ｎ＿（２６３）浸渍树脂吸附和洗脱Ｐｂ的影响。建立了Ｎ＿（２６３）浸渍树脂分离─富集后衔接原子吸收和比色法测定Ｐｂ（Ⅱ）的方法，测定了地质样品中Ｐｂ（Ⅱ），测试结果理想。     

LAMOST/GALAXY计划:利用LAMOST研究银河系

本文讨论了利用LAMOST作银河系研究的科学意义及可能性；并提出具体实施LAMOST/GAIAXY计划的初步方案。     

抗旱保水剂膨润土-聚丙烯酸盐吸水树脂研究

利用丙烯酸盐在蒙脱石层间进行原位聚合，研究开发一种适用于农林业的抗旱保水剂。实验结果表明：聚合产物的综合性能较为理想，吸水树脂的保水作用主要体现在能够吸收大量的水，并且在压力下不脱水。     

地壳演化与成矿作用——以川滇地洼系“四层楼”铜矿床序列为例

提出川滇地洼系“四层楼”铜矿床序列的形成与陆壳演化的成生联系,是与本区陆壳由前地槽—地槽—地台—地洼演化各阶段与之相匹配的成矿作用的产物.与此同时,并总结了本区“四层楼”铜矿床序列的成矿作用具有明显的继承性、新生性、旋回性及层控性四大特点和多因复成矿床的成矿模式.