应用测氡法勘探岩性油藏

岩性油藏在地表可产生放射性氡异常,呈环状模式。通过典型地区剖析和应用,结合钻探成果证实测氡法效果明显。应用该方法能够评价砂岩体含油性,上部油层的分布和进行含油有利区预测。     

Effects of anaerobe in sea bottom sediment on the corrosion of carbon steel

hacteria(SRB)canbeashighastenhmesthainseahattOInsetlimentwithouSRB.Theex-perimentsinsimulatingseahattmsedimentswithdifferentconcenhations0fcultUredSRBsh0WedthatheelecthehendcalpoariZaionbehavi0ur0fsteelinseahatt()msedimentwithandwithouSRBwerefferent.SRBalteredthepoarizationbehavi0ur0fsteelsignificanilbyaciopingtheenvironments0thaaP-parenthydrogendepoallzationoccurredandacceleratedthec0meionofsteel.Keywofor:anaerohe,seab0ttomsediment,steelINTRODUCTIONAnaerobesaregenerallypresentins…     

长春市城区大气污染特征研究

研究了长春市地貌景观的变化,并以空气污染气象学为指导,重点探讨了由于城区粗糙度的变化,导致大气边界层的改变,从而形成了城市区域特殊的温度和风场。出现了城市热岛和“静风”下的环流现象,改变了城区各部分大气环境质量。局部地区呈现出污染加重的趋势。为今后制定城市发展规划,防治大气污染提供了科学依据和对策。     

论行政区与城市的关系

撤县建设市带来了两个相互关联的大问题：（１）既打乱了行政区与城市的关系;（２）也没有理顺行政区的公共行政和经济业务行政管理权授权的机制,反而带来了许多问题。文章对县城为市这种行政区设置方式的弊端及以县为代表的行政区授权方式作了讨论,并提出了改进办法。     

浙江丽水地区旅游资源区划与开发

论述了浙江丽水地区旅游资源的特点和区域分布特征,提出根据资源特点、抓住地方特色进行旅游开发．     

Os-Os测年方法初探

本文采用负离子热电离质谱（N-TIMS）和等离子体质谱（ICP-MS）法，初步研究了187Os-186Os和187Os-188Os计年方法。     

巯基棉分离富集5—Br—PAN—S光度法测定镉的研究

本文研究了镉与５－Ｂｒ－ＰＡＮ－Ｓ的显色条件。在ｐＨ９．５的缓冲液中，形成１∶２型的稳定配合物，配合物的最大吸收峰位于５４８ｎｍ波长处，表观摩尔吸光系数ε＝３．３×１０４Ｌ·ｍｏｌ－１·ｃｍ－１。镉量ρ（Ｃｄ２＋）／（ｍｇ·Ｌ－１）在０～１．６范围内符合比尔定律。采用巯基棉分离水中离子富集镉，提高了方法的选择性。本法用于水样分析，结果令人满意     

Intelligence-Aided Seismic Zonation System IASHES

In this paper,the structure of the intelligence-aided seismic zonation system IASHES and its validation are briefly introduced.Emphasis is placed on the two rank scheme of potential seismic source areas; an expert subsystem for estimating the seismicity trends of rank A source areas; an expert subsystem for delineation of rank B source areas; an expert subsystem for judgment of upper limit of magnitude of rank B source areas,and an improved procedure for determination of weighting factors of rank B source areas,which is specially suitable to ES(Expert systems).     

The spatial characteristic of the short-term and imminent anomalies of water radon before earthquake in the mainland of China

The changes of radon concentration in underground water (water radon) recorded at about 200 stations in 32 earthquakes occurred in the mainland of China are studied in this paper. The result shows that the spatial distribution of short-term and imminent anomalies of water radon before earthquake seems to be mainly related to the active master fault nearby the hypocenter of an earthquake and the earthquake-generating mechanism. Finally, some understandings on the mechanism of the anomalies and the imminent earthquake prediction are set forth.     

渗透性参数非均质特征的研究进展

尺度效应、非一致性、随机性和结构性是渗透性参数的四大特征，通过分析比较独立离散参数法、连续相关参数法、离散相关参数法、条件模拟，认为地质统计学的理论与方法是非均质问题研究的理想工具，并提出了今后研究的趋势。