古生态
- 网络paleoecology;palaeoecology
![古生态](../cache/1195216.jpg)
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北京西山中侏罗世植物古生态和古地理研究
Study on the Palaeoecology and Phytogeography of Middle Jurassic Flora in Western Hills of Beijing
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黔中、黔南三叠纪古生态、古群落研究
Palaeoecology and fossil communities in southern and central Guizhou during Triassic time
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进一步研究发现,火山活动导致了古生态环境中As、Hg、S等有毒、有害元素异常的增高。热河生物群灾难事件的发生层位(如SYP1的39层)多是古生态环境的突变层位。
A comprehensive research confirms that the volcanic activity resulted in the high level of toxic element abnormal , such as As , Hg and S. The disaster beds of Jehol Biota correspond to the beds with paleo-environmental mutation .
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在利用沉积物1δ3Corg值提取古生态植被信息时,应考虑到不同地区土壤有机质与地表植被1δ3Corg值的不同差异会影响植被中C3、C4植物组成情况。
It should be considered that the discrepancies of δ 13Corg values between surface soil organic matter and standing vegetation among different regions could influence the C3 / C4 vegetation compositions , when the paleovegetation information from δ 13Corg in terrestrial sediment is obtained .
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祁连山中寒武世牙形石动物群、古生态和板块构造
Middle Cambrian conodont fauna , paleoecology and tectonics of Qilian Mountain
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小龙潭盆地第三纪成煤植物及古生态
Tertiary Coal - forming Plants and Their Paleoecology in Xiaolongtan Basin
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中国风景园林起源与古生态观初探
The Origins of Chinese Scenic Gardens and Ancient Ecological Idea
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湘、桂两省下二叠统栖霞组的群体古生态
Synecology of Lower Permian Qixia Formation in Hunan and Guangxi
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孢粉古生态分析在层序地层学研究中的应用
Application of sporopollen ecostratigraphic analyses to sequence stratigraphic study
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柴达木盆地石炭纪古生态与沉积环境
Paleoecology and Sedimentary Environment of Carboniferous in Qaidam Basin
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系统论在生物礁古生态研究中的应用
Application of systematology to reef paleoecology re sea RCH
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渤海湾西岸中更新世以来古生态、古气候、古地理
Middle Pleistocene paleoecology , paleoclimatology and paleogeography of the western coast of POHAI Gulf
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贺兰山北段晚石炭世和早二叠世植物群古生态研究内蒙古乌达地区早二叠世早期植物群
PALAEOECOLOGICAL studies of Late Carboniferous and Early Permian Flora from northern part of Helan Mountains
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生物造礁造岩作用的关键是阐明生物的古生态和造礁功能。
The key of reef-and rock-building role of organisms is to explain theirpaleoecologic characters and reef-building functions .
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浙江新昌硅化木赋存地层岩石学与古生态环境研究
Study on the petrology of strata bearing petrified wood and the palaeoecology in Xinchang , Zhejiang Province
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特征指示种花粉雨研究,对古生态环境重建也具有重要的意义。
The study on pollen rain of characteristic indicator species has important significance for reconstructing paleo_ecological environment .
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湖北清江和尚洞洞穴滴水脂肪酸分布特征及其古生态意义
Distributions of fatty acids in the drip water at Heshang cave , Hubei Province and their ecological implications
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宁夏石嘴山石炭系中的半咸水遗迹群落及其古生态环境分析
A brackish water trace fossil assemblage in Upper Carboniferous of shizuishan , Ningxia Province and its environmental significance
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本次研究采用了多种浮游有孔虫古生态转换函数的方法,定量计算了赤道西太平洋的表层海水温度和温跃层深度。
Also several faunal transfer functions were used to calculate sea surface temperature and the depth of thermocline .
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浙皖赣相邻区古生态平衡代盖层中的两期强烈褶皱,分别发生于加里东期和印支期。
Two period intensity folds lie to cover of Paleozoic , they each come into being to during Caledonian and Indosinian .
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通过地球化学异常分析发现,热河生物群的古生态环境曾出现过氧化-还原环境的剧烈变化以及湖盆盐度和水位的动荡。
The analysis of geo-chemical abnormal indicates that there were mutations of paleo-environment at the aspect of oxidation-reduction system , as well as the saltness and water level of the paleo-lake .
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以内蒙古白垩系的分布为导向,重点剖析了白垩纪恐龙化石重要产地的古生态环境及恐龙种类的适应演化。
This paper mainly analyses the important distributed places of dinosaur fossils and adaptable evolution of kinds of Palaeoecological contexts and dinosaurs in Cretaceous time , based on the distribution of Cretaceous , Inner Mongolia .
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要正确对比地层必须把化石组合分解成标志化石带,结合古生态、沉积环境,尤其要把标志化石带与电测、岩性标准层、地震界面的追索,综合起来进行研究。
The fossil zones separated out from the fossil assemblage , paleoecology and sedimentary environment should be synthetically studied , and the seismic reflection boundary should be followed , so that a stratigraphic correlation may be improved .
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扬州古运河生态环境林模式建设研究
Study on construction pattern of ecological environment forest along the Grand Canal in Yangzhou
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扬州市古运河生态环境林观光休闲型绿化模式营建研究
Construction of the afforestation pattern with scenic forest on the banks of the Grand Canal in Yangzhou
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本文在复合生态系统结构模型的基础上,用线性规划方法探讨古泉生态实验场的规划问题。
Basing on the compound ecosystem structural model , the way for planning of the Guquan ecological engineering experimental farm has been investigated through linear programming model .
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最后,以镇江古运河生态岸堤构建为例,介绍了生态岸堤构建的实施办法,旨在探讨河流的生态治理的方法,实现人与自然和谐发展。
At last , taking the Ancient Canal 's ecological embankment design of Zhenjiang as example to introduce the implementation measures . Using these construct principles and technologies to direct river control , the harmonious development between man and nature could be realized .
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海南岛第四纪古生物及生态环境演变
Paleontology and ecologic environmental evolution of the Quaternary in Hainan Island
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秦岭三叠纪古海盆的生态地层、生物古地理特征及其演化
The character and evolution of ECOSTRATIGRAPHY and paleobiogeography of Triassic Qinling Basin
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《苗族古歌》生态意识初探
Discussion about the Ecological Consciousness of the Ancient Song of Miao Ethnics