- 更多网络例句与地质相关的网络例句 [注:此内容来源于网络,仅供参考]
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The theory and method of neural network,and the feasibility and superiority of building the coal bed geological model are also discussed by considering the geological variable characteristics,such as space territory,continuity,anisotropism and great non-liner relation.
摘 要:分析了建立矿床地质模型传统的估值方法的不足,针对地质变量之间具有空间局域性、连续性和各向异性,以及高度非线性关系的特征,阐述了应用人工神经网络原理和方法建立矿床地质模型的可能性和优越性,建立了地质变量参数估值计算的神经网络模型的基本结构,描述了地质变量与其影响因素之间的非线性映射关系,从而提出了基于人工神经网络原理的地质模型估值方法。
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Geologists may specialize in the following fields: coal geology, environmental geology, geochronology, geomorphology or surficial geology, geotechnics, hydrogeology, marine geology, mineral deposits or mining, mineralogy, paleontology, petroleum geology, petrology, sedimentology, stratigraphy or biostratigraphy, structural geology or tectonics, volcanology or in other fields.
地质学家可能会专注于以下领域:煤炭地质,环境地质,地质年代学,地貌或地表地质,岩土工程,水文,海洋地质,矿藏或采矿,矿物学,古生物学,石油地质学,岩石学,沉积学,地层学或生物地层,结构地质或构造,火山或其他领域。
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The main environment geological question is: The earth"s crust where the faultage and earthquake are active is unstable; collapse , landslide, mud-rock flow and soil erosion ; The underground karst subsides, seepage question; Basic rock expand, expend and compress soil body, the salt deposit corrode out of shape and groundwater"s corrodent harm; The soft soil question of basin; The soft rock body, cracked rock and the weathering rock are relatively poor stability; High and cold regional highways and railways" frozen soils freeze and melt calamity problem; The around rock of tunnel are unstable because of the coal seam gas, spring water, underground developed area; Project cutting slopes, constructed abandon soil and reservoir, lake"s ecology geological environmental protection issue; Thedangerous shoal of the channel % submerged reef question; The problem of rebuilding channel project and dock etc.; And the problem of unstable ground and groundwater corrosivity during building airport; At the same time, with the international big pathways" implementation and completions of constructions, adjusting the cities and counties" constructions , the crowd occupy changing , the cultivated land distribute changing and the adjustments of structure, will cause local environmental geological issues outstanding; According to multiple statistical analysis , value calculate and integrated appraise result, in the northwest and southwest of Yunnan, the traffic relatively low density, traffic engineering is relatively weak impact on environment, It is the area where a environme
主要的环境地质问题是:活动性断裂、地震带的地壳不稳定;崩塌、滑坡、泥石流及水土流失;地下岩溶塌陷、渗漏问题;基础岩体膨胀、胀缩土体、含盐层侵蚀变形和地下水的腐蚀危害;盆地软土问题;软弱岩体、碎裂、风化岩体稳定性较差;高寒地带公路、铁路建设的冻土冻融灾害问题;煤层瓦斯、涌水、地下采空区等隧道围岩不稳定问题;工程切坡、施工弃土及水库、湖泊生态地质环境保护问题;航道险滩、暗礁问题;渠化工程、码头等库岸再造问题;以及机场建设中的不稳定地基及地下水腐蚀性问题;同时,随着大通道建设的实施和完成,城镇建设的调整、人群居落的变化和耕地分布及结构的调整组合,都可能造成局部环境地质问题的突出等等。经多元统计分析数值计算、综合评价结果,滇西北、滇西南地区交通密度较低,交通工程对环境的影响程度较弱,是环境地质状况好的区域;有主要高原湖泊分布区的,包括昆明、个旧、文山的滇东南区域,环境地质状况较好;大姚、楚雄、篙明及会泽、昭通一镇雄的区域,即滇中北部中生界红层和滇东北岩溶区,环境地质状况中等;而包括保山、德宏、大理、临沧的滇西地区及景东一墨江以东、双柏一石屏一河口以西及东川一寻甸一曲靖地段的滇中一滇东地区,环境地质状况较差。云南国际大通道建设涉及全省区域,如何利用地质环境、实现可持续发展,就必须依赖于国际大通道建设与地质环境之间良性关系的建立。应本着对区域地质环境客观存在的科学认识原则、建设过程中环境效益优先的可持续发展原则、法制性原则、对大通道建设中环境地质的因地制宜及其可防治性原则。并且从组织管理、不同类型大通道、不同环境地质问题类型等方面,提出了对策措施。最后,提出了建立国际大通道建设与环境地质良性关系的宏观建议。
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The selection of geological prospecting in different stages(initial-prospecting, detailed-prospecting)(2)the selection of geological prospecting in the deep-laid and shallow-laid of tunnel project (3)the selection of geological prospecting of tunnel projecting in different geological conditions Finally, the author summed up main problems needing to be solved in tunnel engineering geological prospecting as follow:(1)differentiate stratum and find out the depth and thickness of different stratums in the tunnel section (2)find out geological structure and existence situation of fault, broken zone and weak plane (3)find out weathering level of bed rock to classify surrounding rock combining speed materials (4)differentiate stratum structure of the entrance of tunnel to judge the stability of it (5)find out existence situation and performance of ground water (6)situations of other harmful geological phenomenon In view of above problems and classification of surrounding rock, the author showed principles of rational choosing of methods in geological prospecting and counted disperse range of physical character parameter value in different petrosal character, getting achievements as follow:(1)summarization of effect, merits and demerits of different geological prospecting methods in the tunnel geological investigation (2)method selection and arrangement principle of tunnel engineering geological prospecting in different geological conditions and prospecting stages (3)According to previous experience and cases, the author concluded the物性parameters most in use ,and showed the basis of selecting geological prospecting methods in different geological conditions.
论文中用几个应用实例来说明:(1)不同勘察阶段物探工作的选用;(2)深埋、浅埋隧道工程物探工作的选用;(3)不同地质条件隧道工程物探工作的选用。最后总结归纳出隧道工程物探所需要解决的问题主要有:(1)划分地层,查明隧道通过剖面的各地层深度与厚度。(2)查明地质构造,隧道轴线段有无断层、破碎带、软弱层面等。(3)查明基岩风化程度,从而结合速度资料进行围岩分级。(4)划分洞口地层结构,判断洞口稳定性。(5)查明地下水赋存情况及其活动动态。(6)其他不良地质现象存在情况。针对上述需要查明的地质问题与计算围岩分级情况,论文提出合理选用物探方法的原则,并统计了物性参数值在不同岩性中的分布范围。得出以下研究成果:(1)总结出各物探方法在隧道地质调查中的作用和优缺点。(2)得出不同地质条件下和不同勘察阶段,隧道工程物探方法选择和布置的原则。(3)根据以往工作经验和事例,对常用的物性参数进行了归纳总结,同时介绍了不同地质条件下物探方法选择的依据。
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The present situation in flood-control and waterlog-drain are analyzed, and the present problems are pointed out.2 The causes and characteristics of the floods in Linyi are summarized, and the flood-control project and the waterlog-drain system in Linyi are also introduced.3 On the basis of summarizing the reconnaissance data of engineering geology, the engineering geology conditions of flood-control projects in the city of Linyi are studied, including the floodway project ,the hinge project, the Ge-Jiu Road Bridge project, the No.327 national highway road bridge project, the E-Huang Road Bridge project, and the Xiaogezhuang's chief inverted siphon project in the project of "Bifurcating the Su River to the Beng River".4 Seepage FEM analyses are carried out on the flood-control projects of Yi River, Beng River and Xiaosu River, respectively.
总结了临沂市洪灾成因及洪水特性,介绍了临沂市城市防洪工程和排涝工程。 3、在综合工程地质勘察资料基础上,分析了临沂市城市防洪工程的工程地质条件,包括:"分涑入祊"分洪道工程地质条件分析、"分涑入祊"枢纽工程地质条件分析、"分涑入祊"葛九公路桥工程地质条件分析、"分涑入祊"327国道公路桥工程地质条件分析、"分涑入祊"鹅黄公路桥工程地质条件分析、"分涑入祊"小葛庄总干倒虹吸工程地质条件分析。
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Content abstract: The article from the job category, the investment originated, the operational mechanism three aspects to differentiate and to limit the public welfare and the commercial character two kind of heterogeneity geological work; Has analyzed the geology surveying work reform background, has been clear about the reform guiding principle; Has analyzed under the traditional system the geology surveying work existence malpractice, reviewed the former reform measure; Based on this, the major issue three aspects which from the organization, the operational mechanism and must solve establishes the land resources big investigation the new system, the new mechanism; Finally, the author believed that what the deepened commercial character geology work reform is most essential cultivates the geological minerals Investment company, namely, on the one hand expanded geology investigation investment origin, on the other hand the cultivation geology investigation's subject of investment, and must strive for stock going on the market positively, widely uses the social fund, the reform commercial character geology work operational mechanism.
内容摘要:文章从工作性质、投资来源、运行机制三个方面区分和界定了公益性和商业性两类不同性质的地质工作;分析了地质勘查工作改革的背景,明确了改革的指导思想;分析了传统体制下地质勘查工作存在的弊端,回顾了以往的改革措施;在此基础上,从机构、运行机制和必须解决的重大问题三个方面建立国土资源大调查的新体制、新机制;最后,作者认为,深化商业性地质工作改革最关键的是培育地质矿产投资公司,即,一方面扩大地质勘查的投资来源,另一方面培育地质勘查的投资主体,并要积极争取股份上市,广泛利用社会资金,改革商业性地质工作的运行机制。
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This text analyzes the concept of the environment geology, settle the geology data by survey and the history data of junction area of Hydroelectric Power Station. elaborate the basic geology characteristic of dam area especially junction area, analyze the problem of geology environment in junction area concluding protogenic geological environment and protogenic geological environment. analyze the Physical geology phenomenon such as collapse and mudflow...etc. predict the probability evoked by earthquake in junction area.
本文通过对环境地质概念的辨析,对泸定水电站枢纽区踏勘所得的地质资料和历史资料进行了整理分析,阐述了泸定水电站库坝区特别是枢纽区的基本地质特征,着重分析了枢纽区的环境地质问题,包括原生地质环境及次生地质环境,对枢纽区的物理地质现象如滑坡、泥石流等做了简单的论述分析,并简单预测了枢纽区可能诱发地震的概率。
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To deal with the problems and present situation of field data capture by computer in geological mapping in 20 years, this paper has created PRB digital mapping techniques to standardize the digital mapping process and discussed PRB mapping technique-method system, including PRB digital mapping techniques, the model of PRB data and the related process, combinational regulations of PRB process, common mechanism and basic procedure of PRB process, data processing and dictionary of PRB, three-class PRB system,...
从近 2 0年地质填图中计算机野外数据采集技术研究的现状和存在的问题入手,在确定地质填图空间数据表达的基础上,遵循传统地质填图的规律,在不约束地质学家地质思维的前提下,既能满足计算机处理的需要,又能保证地质工作者取全、取准各项地质观测数据,在描述各类地质信息空间关系的基础上,创建了数字地质填图过程标准化和规范化的PRB数字填图技术,并对构成PRB数字填图技术、PRB数据模型、PRB基本过程、PRB基本过程组合的规则、PRB过程的公共机制、PRB过程基本程式、PRB数据操作、PRB字典、三级PRB体系、PRB数据流&栈&、PRB数据质量定量评价体系的PRB数字填图技术与方法体系进行了讨论。
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In August that year, the 32nd International Geological Congress was convened in Florence, Italy. Oral presentations and posters made by hundreds of geologists and geopark administrators from scores of countries of five continents demonstrated the current situation of geoheritage conservation, geoscientific researches on geoheritages, public education, methods and technology of protection, the relations of geoheritages with cultural heritages, with development and planning of cities and regions, and with the development of tourism, the relations between geoparks and national parks, the prospects of geoparks in Europe, America, Africa, Australia and Asia etc.
在2004年6月在中国北京召开了第一届世界地质公园大会和2004年8月在意大利佛罗伦萨举行第32届国际地质大会,来自五大洲数十个国家的地质学家和地质公园管理者发言,展示了各国地质遗产保护现状,地质公园建设中地质遗产的科学研究,公众教育;保护方法技术;与文化遗产的关系;与城市和区域发展规划的关系;与旅游产业发展的关系,地质公园与国家公园的关系;欧、美及非洲、大洋洲和亚洲各国地质公园发展前景等。
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The present situation in flood-control and waterlog-drain are analyzed, and the present problems are pointed out.2 The causes and characteristics of the floods in Linyi are summarized, and the flood-control project and the waterlog-drain system in Linyi are also introduced.3 On the basis of summarizing the reconnaissance data of engineering geology, the engineering geology conditions of flood-control projects in the city of Linyi are studied, including the floodway project ,the hinge project, the Ge-Jiu Road Bridge project, the No.327 national highway road bridge project, the E-Huang Road Bridge project, and the Xiaogezhuang's chief inverted siphon project in the project of "Bifurcating the Su River to the Beng River".4 Seepage FEM analyses are carried out on the flood-control projects of Yi River, Beng River and Xiaosu River, respectively.
总结了临沂市洪灾成因及洪水特性,介绍了临沂市城市防洪工程和排涝工程。 3、在综合工程地质勘察资料基础上,分析了临沂市城市防洪工程的工程地质条件,包括:&分涑入祊&分洪道工程地质条件分析、&分涑入祊&枢纽工程地质条件分析、&分涑入祊&葛九公路桥工程地质条件分析、&分涑入祊&327国道公路桥工程地质条件分析、&分涑入祊&鹅黄公路桥工程地质条件分析、&分涑入祊&小葛庄总干倒虹吸工程地质条件分析。
- 更多网络解释与地质相关的网络解释 [注:此内容来源于网络,仅供参考]
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geologic:地质(学)的,地质(学)上的
gaseous 气体的,气态的 | geologic 地质(学)的,地质(学)上的 | geologist 地质学者
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Geologic Survey:地质调查,地质勘探
geologic structure 地质构造 | geologic survey 地质调查,地质勘探 | geologic thermometer 地质温度计,古温标
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geological map:工程地质及勘察地质图
2. 工程地质及勘察地质年代geological age | 2. 工程地质及勘察地质图geological map | 2. 工程地质及勘察地下水groundwater
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geological age:工程地质及勘察地质年代
2. 工程地质及勘察次生矿物secondary mineral | 2. 工程地质及勘察地质年代geological age | 2. 工程地质及勘察地质图geological map
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geological age:地质年龄;地质年代
地质构造 geologic structure | 地质时间单位 geologic time unit | 地质年龄;地质年代 geological age
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geologize:研究地质/调查地质
geologist /地质学家/ | geologize /研究地质/调查地质/ | geolograph /地质记录器/
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Marine geology:海洋地质,海洋地质学,地质海洋学
marine geological tester 海洋地质测试仪 | marine geology 海洋地质,海洋地质学,地质海洋学 | marine geomagnetic anomaly 海洋地磁异常
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marine deposit:工程地质及勘察海积层(台)
2. 工程地质及勘察工程地质勘察engineering geological exploration | 2. 工程地质及勘察海积层(台)marine deposit | 2. 工程地质及勘察海相沉积marine deposit
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geological memoir:地质报告
geological mapping 地质勘察;地质测绘 | geological memoir 地质报告 | geological profile 地质剖面
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geological memoir:地质报告KQy中国学习动力网
geological mapping 地质勘察;地质测绘KQy中国学习动力网 | geological memoir 地质报告KQy中国学习动力网 | geological profile 地质剖面KQy中国学习动力网