The climate of this period is almost as warm and wet as the stage 5e of the last interglacial . the mean temperature is 2 - 4 c higher and the precipitation is much larger than that of the today , the holocene which we live in . while in the climatic records of deep ocean , antarctic and greenland ice - core , marine isotope stage ( mis ) 3 is a weakly warm period , though a little warmer than marine isotope stage ( mis ) 2 and marine isotope stage ( mis ) 4 , evidently colder than the last interglacial and holocene favorable period 末次冰期中期，即深海氧同位素第3阶段的气候在我国，尤其是青藏高原地区表现出明显不同于深海沉积物和极地冰芯记录的特征：青藏高原古里雅冰芯的~ ( 18 ) o曲线表明3阶段存在特强夏季风事件，其气温和降水接近于末次间冰期5e阶段，超过全新世，其暖湿程度已经达到间冰期的程度；而深海氧同位素3阶段在深海、南极、格陵兰冰芯的氧同位素记录中均为弱暖期，虽较2阶段、 4阶段温暖，但显著低于全新世大暖期和末次间冰期。
Benthic foraminifer fauna , ams14c dating and acoustic sub - bottom profile was analyzed in the core ey02 - 2 and ey02 - 1 drilled from the muddy deposit in the middle southern yellow sea and the mid - shelf of north east china sea . considering the results of core qc2 ? dz4 and the standard oxygen isotope curves , we discussed the late - quaterenary paleo - environment evolution , benthic foraminifer fauna , paleo - climate , the climate events and water mass in postglacial period , average sedimentation rates , paleo - water depth , origin of sediments , average sea level rise rate in the shelf of south yellow sea and east china sea . at last we discussed the condition of sea level rise in the east china , green house effect and the protection of coastal zone 本文根据南黄海中部泥质区和东海中陆架的两个钻孔岩芯的古生物、 ams ~ ( 14 ) c测年、浅地层剖面等，参考qc _ 2 、 dz _ 4成果及标准氧同位素曲线探讨了黄东海陆架晚第四纪古环境演化、底栖动物群特征、古气候、冰后期以来气候事件、古水团、沉积速率、古水深、沉积物源、海平面平均上升率，讨论目前中国东部海平面上升的状况、温室效应及海岸带保护。
The results showed that phenomena of significant anomalous water flowed out into rivulet and little change of hydrogen and oxygen isotopic compositions were observed in paikangchi and nankangchi river basin after quake , while no significant anomalous water flow but heavier composition of hydrogen and oxygen isotopes existed in maolouchi river basin 结果显示北港溪和南港溪二流域在921地脓后曾有显著异常水源进入河川之现象，但其溪水之氢、氧同位素组成并没有发生变化，然而猫罗溪流域并无显著之异常水流现象，但地脓后其溪水之氢、氧同位素组成则明显变重。
By comparing i8o curve with annual growth rate and grey level curve in the stalagmite during the same period , the author brings forward that that climate in shennongjia region mostly embodies matching modes of warm / wet , cold / dry over the past 2000 years , but temperature was out of harmony with precipitation in the course of climate transforming , which shows that shennongjia climate embodies matching modes of cold / wet , warm / dry at part period of time 近2000年中17次太阳活动和1400aad以来29次火山活动对气候变化影响的印迹在石笋氧同位素中都有明显的记录，表明气候事件与太阳活动、火山活动有较好的相关性。石笋各代用指标谱分析显示126a 、 100a 、 81a 、 60a 、 40a 、 22a 、 11a等周期成分，也进一步支持了太阳活动对季风区短尺度气候变化的驱动作用。
Using the theory of environment isotope and deuterium excess ( d - excess ) parameter , we found the cause of formation of spring ground water in mianzhu area , including the water origin and transportation process and recharge and discharge relationship of various water bodies and hydrogeologic units ; 2 . the type of terrestrial heat system is low - medium temperature system of convective type ; 3 . this paper valued the si well ( including the scale of geothermal water , exploitation potential and evaluation of medical treatment mineral water ) ; 4 论文以同位素地球化学和水文地球化学的理论、技术为基础，结合绵竹三箭水s _ 1井及其邻区温泉地下水形成的区域地质构造背景、地层岩石组合特征及主要水文地质条件，剖析了研究区内可能存在地热温泉水的“储、盖、通、源”基本条件，对该区各水体的氢、氧同位素、氘过量参数、氚含量以及水化学分析资料进行了系统地研究，取得了以下成果。
3 ) on the basis of the geochemistry methods of cathodoluminescencean , strontium isotope , carbon and oxygen isotope , trace element , inclusion , etc , pleokarst mechanism have been deeply studied . pleokarst had been brought about in the meteoric water of earths surface , and mainly in the early hercynian movement 3 )通过阴极发光、锶同位素、碳氧同位素、微量元素和包裹体等地球化学手段，深入地探讨了岩溶作用机制，认为发生于地表或近地表大气淡水环境，海西早期是区内岩溶作用发生的主要时期。
According to the analysis on the lithogeochemical features and the carbon and oxygen isotopes of calcareous sandstones , it is realized that there some genetic relation between the formation of calcareous sandstone and uranium mineralization in the oxidation - deoxidation transitional belt , that is the precipitation and enrichment of uranium is accompanied by the deposition of carbonate and formation of calcareous sandstone 根据钙质砂岩的岩石地球化学特征，结合碳、氧同位素分析认为，氧化还原过渡带中钙质砂岩的发育与铀矿化的形成具有一定的成因联系，即在铀沉淀富集成矿的同时，伴随着碳酸盐的析出作用，形成钙质砂岩。
The top sediment above 1 . 8m depth was referred to be the deposit under the cold water mass since 9 . 7kabp . in the middle southern yellow sea . q - mode factor analysis was employed on 98 samples and 33 benthic foraminiferous species with relative abundance of more than 2 % in at least 3 samples and 5 varimax factors had been recognized as follows : factor 1 ( ammonia beccarii vars 南黄海中部泥质区的ey02 - 2孔共揭示了氧同位素6期以来的海侵海退序列，该孔浮游有孔虫匮乏，说明黄海暖流对钻孔所处南黄海中部冷涡泥质沉积区影响一直很弱，底栖有孔虫中玻璃质壳占绝对优势，比例为93 . 87 100 。
Based on the elaborate research on the stable oxygen isotope stratigraphy , carbonate stratigraphy , biostratigraphy , magnetic susceptibility , grain size and clay mineral of cores marked md81349 , md77190 , md77181 and bar9427 in the northeastern indian ocean , this thesis focus on the application of the tl properties in the above cores to infer the paleoclimatic change , and discuss the response of tl of sedimentary records with climatic cycles during the last 300 , 000 years 论文对东北印度洋地区不同地理位置的md81349 、 md77190 、 md77181 、 bar9427四支岩芯的全岩热释光和md81349岩芯纯净有孔虫的热释光测量，与已知氧同位素地层资料对比后发现四支岩芯的热释光变化与氧同位素地层揭示的气候变化及可能的隆升事件有良好的对应关系。
In addition , these sediments also contain reliable high - resolution paleoenvironmental information both with long - timescale and short - timescale . therefore , this area is an ideal one for the research on the paleoceanography and paleoclimate . for the last decade thermoluminescence ( tl ) has been used for a viable tool for age determination of a variety of rock types and sediments 结合已有丰富的岩芯资料和能代表气候变化的氧同位素地层、碳酸岩地层、生物地层、磁化率地层以及粒度、粘土矿物、色谱等资料，详细开展热释光与古气候变化的对比研究。
