浅析水文地质评价在工程勘查设计中的作用     

朱志军  韩丽 《西部资源》2019,(4)

影响工程项目建筑质量的因素有多种,其中地质勘察测量工作是最为基础和直接的因素,而在实际操作中,虽然很多项目也开始重视地质勘查工作,但却忽略了水文地质评价方面的作用,为项目后期的施工和质量保障埋下了隐患。违章对水文地质评定在工程地质勘察中的作用进行探讨,以地下水对岩土工程的损害为重点,讨论了水文地质勘查的重要性。  相似文献   

基层国土所实施土地整治的实践与探索   总被引：1，自引：0，他引：1  

朱长明 《江苏国土资源》2002,(1):44-44

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我国人口与生态环境关系的几个特点     

朱宝树 《地理教学》1992,(3):4-6

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洛阳新区地热资源初步探明 已打出目前省内最深地热井     

朱国祥 《河南国土资源》2004,(11):41

日前，在洛阳新区地热资源综合研究成果评审会上，受洛阳市国土资源局委托，河南省地球物理工程勘察院介绍了对洛阳新区地热资源的勘察结果。结果表明，洛阳新区地热有利地段总面积达23平方公里，其中一级有利地段面积约2平方公里，预测日涌水量1750立方米；二级有利地段面积约15．5平方公里，预测日涌水量1440立方米；三级地段面积约5．5平方公里，  相似文献   

日本在测地学和地球动力学中空间技术的应用     

Kato  T 徐桂华 《地震科技情报》1997,(2):10-25

日本和世界其他国家都已在测地学和地球动力学研究中引进使用ＶＬＢＩ，ＳＬＲ和ＧＰＳ。扼要综述日本近年来有关这些技术对应用方面的各种活动。ＶＬＢＩ和ＳＬＲ主要是应用在国际性实验方面。  相似文献   

复杂砂岩储集层测井解释技术     

宋杰英  朱爱丽 《地球物理测井》1989,13(5):1-13

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New Developments in Water Efficiency     

Tony T. Gregg Amanda Dewees Drema Gross Bill Hoffman Dan Strub Matt Watson 《中国海洋大学学报(英文版)》2006,5(4):375-380

1Water LossInitiativesUnaccounted-for water(or unbilled water)has beenreceiving newscrutiny at both the state and nationallevels.For years,water conservationeffortsin Europehave emphasized reduction in water loss to a muchgreater extent thaninthe United S…  相似文献   

科学技术进步和现代经济地理学的方法论问题     

T.M.卡拉什尼科娃  李德美 《地理科学进展》1985,4(4):8-12

现在正是科学技术高速发展的时期,它必然引起劳动地域分工和生产地域组织的变化。研究经济问题的所有学科的研究对象也因而随着变化。促成这些变化的经济因素是。生产系统和非生产系统的形成;生产和非生产领域的高速发展;生产集中和地域集中;引用新工艺和新的劳动手段.  相似文献   

Life's origin: the cosmic, planetary and biological processes     

Scattergood T  Des Marais D  Jahnke L 《The Planetary report》1987,7(6):4-5

From elements formed in interstellar furnaces to humans peering back at the stars, the evolution of life has been a long, intricate and perhaps inevitable process. Life as we know it requires a planet orbiting a star at just the right distance so that water can exist in liquid form. It needs a rich supply of chemicals and energy sources. On Earth, the combination of chemistry and energy generated molecules that evolved ways of replicating themselves and of passing information from one generation to the next. Thus, the thread of life began. This chart traces the thread, maintained by DNA molecules for much of its history, as it weaves its way through the primitive oceans, gaining strength and diversity along the way. Organisms eventually moved onto the land, where advanced forms, including humans, ultimately arose. Finally, assisted by a technology of its own making, life has reached back out into space to understand its own origins, to expand into new realms, and to seek other living threads in the cosmos.  相似文献   

Time travel and chemical evolution: a look at the outer solar system     

Owen T 《The Planetary report》1987,7(6):16-18

Many space scientists think that the chemical conditions today on planets and moons of the outer solar system are similar to conditions on Earth soon after it formed. If so, we can learn much about the chemistry that led to life on this planet. We can also speculate about exotic habitats that might have given rise to other types of life. And if we are able to discern the chemical reactions now occurring in the outer solar system, we may be able to extrapolate these rules to other solar systems, and so define the habitable zones around other stars where the potential for life is high.  相似文献