重庆市云阳县开发荒山资源,发展经济林木

根据县内荒山资源特点,通过因地制宜,树立生态经济学观点,把开发荒山资源与保护生态环境密切结合,加以发展经济林木,促进了当地经济发展。     

Relocation of the October 9, 1505 Earthquake with M63/4

There have been 12 possible locations of the earthquakes occurring in the South Yellow Sea since 1505.In this paper,the location of the earthquake that occurred in 1505 has been determined by the collection of more historical data of the influenced field,referring the isoseismal data of earthquakes with the epicentral intensityⅨ and combining geophysical field data with tectonic condition,due to its great influence on seismic safety assessment of some significant engineering.     

吉林-日本区深震特征及板块俯冲图像分析

根据USCS地震资料：分析了吉林-日本深震区地震的深度特征．结果表明：吉林-日本深震区地震位于太平洋板块与欧亚大陆板块的交界带上．其北支地震活动强于南支．同时也揭示了该区地震深度、地震频次以及地震能量之间的关系．指出其最容易发生强震的地震层位在570-580km左右。由深度资料推断板块间的作用方式，太平洋板块向欧亚大陆的挤压是一个由浅入深的过程，在不同的部位其俯冲角度与俯冲距离是不一样的，一般来说，倾角越大，俯冲越陡．水平延伸距离越短；反之，倾角越小．俯冲越平缓，水平延伸距离越长。     

Seismotectonic environment of occurring the February 3, 1996 Lijiang M=7.0 earthquake, Yunnan Province

Lijiang-Daju fault, the seismogenic fault of the 1996 Lijiang M=7.0 earthquake, can be divided into Lijiang-Yuhu segment in the south and Yuhu-Daju segment in the north. The two segments show clear difference in geological tectonics, but have the similar dynamic features. Both normal dip-slip and sinistral strike-slip coexist on the fault plane. This kind of movement started at the beginning of the Quaternary (2.4～2.5 Ma B.P.). As to the tectonic types, the detachment fault with low angle was developed in the Early Pleistocene and the normal fault with high angle only after the Mid-Pleistocene (0.8 Ma B.P.). Based on the horizontal displacements of gullies and the vertical variance of planation surfaces cross the Lijiang-Daju fault at east piedmont of Yulong-Haba range, the average horizontal and vertical slip rates are calculated. They are 0.84 mm/a and 0.70 mm/a since the Quaternary and 1.56 mm/a and 1.69 mm/a since the Mid-Pleistocene. The movements of the nearly N-S-trending Lijiang-Daju fault are controlled not only by the regional stress field, but also by the variant movement between the Yulong-Haba range and Lijiang basin. The two kinds of dynamic processes form the characteristics of seismotectonic environment of occurring the 1996 Lijiang earthquake.     

Differential retardation of organic matter maturation by overpressure

Thetraditionalhydrocarbongenerationmodeldoesnottakeintoaccounttheeffectofpressure[1].Astotheroleofpressureinorganicmattermaturationandpetroleumgeneration,threeconflictingopinionshaveeverbeenproposed:(1)Increasingpressurehasnodetectableeffectonorganic-mattermaturation[1,2];(2)increasingpressureenhanceshydrocarbon-thermaldestruction[3];(3)increasingpressuresignificantlyretardsorganic-mattermaturationandhydrocarbongeneration[4,5].Therearemorethan180overpressuredbasinsintheworld.Theroleofoverpress…     

济南、福山太阳辐射的气候学特征分析

利用济南、福山地面太阳辐射资料，分析了太阳辐射的气候变化特征。结果表明，60到90年代，济南地面太阳总辐射量、直接辐射量呈显著减少趋势，福山变化趋势不明显；90年代以后，济南地面太阳总辐射呈增多趋势。     

化探数据库在小秦岭地区成矿预测方面的应用

小秦岭地区7000km²1:5万分散流扫面成果已建成化探数据库,在研究总结前人有关该区成矿规律的基础上,建立了定量预测模型。根据该模型,筛选出2个金Ⅰ级找矿预测区。     

RGMAP系统在1：5万区调中的应用

根据RGMAP系统在崇阳县幅1：5万区调过程中的应用实践．阐述了数字区调过程中的数字路线、数字实测剖面数据采集以及室内数据整理、地质图编稿和专题图件制作的工作流程和方法，在此基础上对RGMAP综合应用进行了展望．     

水泥搅拌桩与锚杆组合支护结构的力学参数研究

水泥搅拌桩--锚杆组合支护结构是一种新型的组合支护结构,笔者采用有限元方法进行各相关力学参数研究,分析了该组合支护结构的受力特性及变形性态.通过计算结果与实测数据的比较,表明本文所得结论对该组合支护结构的应用有一定的指导价值.     

攀西生物资源综合开发的项目设计与时序

从攀西生物资源综合开发的指导思想、设计思路和总体目标出发,对生物资源综合开发的项目和实施时序进行系统的设计。对项目实施的时间序列按照三个阶段进行划分:一是生物资源开发的起步阶段(2003-2008); 二是生物资源开发的发展阶段(2009-2015);三是生物资源开发的提高阶段(2016-2020)。生物资源综合开发项目设计按项目层次分:24个国家级项目,39个地方级项目;按资源开发类型分:木本果品类9项,纤维及造纸类3 项,木本油脂类2项,中药材开发与生物制药类8项,生活保健类10项,淀粉类1项,观赏植物及花卉产业开发类5 项,香精香料类2项,特色农业类3项,经济作物类3项,饲料类1项,真菌类3项,生物农药类2项,动物类2项,生态功能类5项,生态旅游类4项;按自然地域分:攀枝花自然地域28项,西昌-德昌自然地域35项,会理-会东自然地域7项;按项目类型分:科技攻关项目20项,科技示范与技术推广项目14项,产业化项目36项。