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lithological characteristic
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  岩性特征
     This paper expounds the duality in vertical direction of Carboniferous in Sichuan area in the two aspects of lithological characteristic and biological evolution, emphasizing the comparison of Carbonif- erous between east and west Sichuan, and that the north slope of Caledonian Leshan-(?) paleo-u- plift is of Carboniferous and gas-bearing character in the light of distribution theory of sedimentary fa- cies.
     本文从岩性特征、生物演化两方面阐述了四川地区石炭系纵向的两分性,强调川东与川西的石炭系具可比性,并从沉积相的展布论述了加里东期乐山-龙女寺古隆起北坡石炭系的存在与含气性。
短句来源
     Basic on the study of experiments,the quantitative analysis of lithological characteristic index about rocksalt and other rocks is carried out by the dimension theory,matrix theory and the knowledge of rock mechanics in this paper. And the effect of lithological characteristic index to rock mechanical properties are also discussed.
     在实验研究的基础上 ,运用量纲理论、矩阵理论以及岩石力学知识等 ,对长山盐矿岩盐及其顶底板岩石的岩性特征指标进行了定量分析 ,并探讨了岩性特征指标对岩石力学性质的影响等问题。
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  “lithological characteristic”译为未确定词的双语例句
     2. Jurassic sandstone reservoir has such lithological characteristic as low compositional maturity, high textural maturity and low cenmentation content, which controls sandstone diagenesis and pore evolution.
     2、侏罗系储层具有成分成熟度低、结构成熟度高和填隙物含量低的岩矿特征。
短句来源
     Analyzing of lithological characteristic and fossil plants indicates that the Early-Middle Jurrassic palaeoclimate changed gradually from the hot humid to arid.
     在分析岩组特征和植物所指示的气候基础上,推测早-中侏罗世气候的变化趋势是,由炎热潮湿逐渐变为炎热干旱。
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  相似匹配句对
     Characteristic Industry
     特色产业
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     On Characteristic Agriculture
     论特色农业
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     Study on lithological feature and engineering geological characteristic of overlying unconsolidatedlayers of Qidong Mine Area
     祁东矿区松散岩层水文工程地质特性研究
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The Upper Permian System Longtan coal measure in the Changguang coal deposit is a complete sedimentary cycle, consisting of a regressive and a transgressive series.C seam was deposited in the initial period of transgression. It is a kind of in-situ bark liptobiolites containing a large quantities of marine animal fossils of different phylum.Based on the investigation of sedimentary features of the coal measure, efforts were concentrated on the lithological characteristics of the coal seam, immediate roof...

The Upper Permian System Longtan coal measure in the Changguang coal deposit is a complete sedimentary cycle, consisting of a regressive and a transgressive series.C seam was deposited in the initial period of transgression. It is a kind of in-situ bark liptobiolites containing a large quantities of marine animal fossils of different phylum.Based on the investigation of sedimentary features of the coal measure, efforts were concentrated on the lithological characteristics of the coal seam, immediate roof and floor, and their paleontological and petrographical characteristics. The author puts forward the view that the coal is of marine origin and holds that C seam in the Changguang coal deposit was formed in a very shallow sea environment near the land strand line (intertidal zone).

长广煤田上二迭统龙潭含煤岩系是由海退系列和海进系列组成的一个完整沉积旋回。C煤层沉积处在海进的初期,它为富含多门类海相动物化石的原地树皮残植煤。作者在含煤岩系沉积特征研究的基础上,着重研究了煤层及其直接顶底板的岩性、古生物和岩相特征,提出了海相成煤的认识,即长广煤田C煤层是在陆表海滨线(潮间带)附近的极浅海水的环境中形成的。

On the basis of the contact between the strata, their lithological characteristics and fossil remains, the Pleistocene in Tunliu, southeastern Shanxi, may be subdivieed into three formations from above to below.

山西屯留西村的早更新世地层,位于长治盆地的西北隅,属山间盆地。由于地层出露好,并含有丰富的哺乳动物化石,对于确定这一地区第四纪地层的时代划分和对比很有意义。由于在该盆地中沉积了不同时代的河湖相和土状堆积,上、下层位和接触关系清楚,因此,对长期以来有争议的“晋东南红土”或“R红土”的解决有所帮助。尽管到目前为止,在“R红土”中没有找到可靠的化石依据,但它的上、下层位为河湖相沉积,并含有丰富的哺乳动物化石。所以,它被限制在中更新世早期和早更新世初期之间。

The Qixian-Xinxiang-Jiaozuo area is located at the southern section of the piedmont. fault belt of the Taihang mountain, which is one of main earthquake risk areas in: China.In addition to geological structures and lithological characteristics, the condition of stress is also considered as one of essential factors for the occurrence of a strong earthquake. Recent tectonic stress state in this area has been studied by analysing recent activities of faults, ground water fluctuations and local mechanisms....

The Qixian-Xinxiang-Jiaozuo area is located at the southern section of the piedmont. fault belt of the Taihang mountain, which is one of main earthquake risk areas in: China.In addition to geological structures and lithological characteristics, the condition of stress is also considered as one of essential factors for the occurrence of a strong earthquake. Recent tectonic stress state in this area has been studied by analysing recent activities of faults, ground water fluctuations and local mechanisms. From these studies the. author suggests that recent regional tectonic stress fields are characterized by ENE-WSW horizontal principal compressional stress and NNW-SSE horizontal principal tensional stress.Recent tectonic stress state and its relation to seismicity have been studied by means of the finite element method. The calculations show that in the Xinxiang-Xiuwu complicated rhombic fault block, under the action of recent regional stress fields, the east and west acute angle region where two earthquakes of M=5.5 and M=6 have occurred is in a process of being highly stressed and may be a candidate of a strong earthquake.

本文根据现今断裂活动特征、地下水活动、震源机制等资料初步研究了河南省淇县—新乡一焦作地区的现今构造应力状态。并结合有限元分析计算,初步探讨了应力状态与地震的关系。最后指出了该区有可能发生中强地震的构造部位。

 
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