- 更多网络例句与火山相关的网络例句 [注:此内容来源于网络,仅供参考]
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The research shows that in the Yinggehai basin, the formation of CO_(2) reservoir which is crust-sourced and crust-mental-mixed-sourced, mainly controlled by local action of hot fluid in the mud diapir area which is multi terms and multi zones and by physical-chemical mechanism of very thick marine calcareous sandstone and mudstone of Pliocene-Miocene. The volcano- and mantle-sourced CO_(2) in the Qiongdongnan basin and Pearl River Mouth basin is mainly controlled by volcanos activities and by the exist of large faults which reached to base to connect the gas from the mantle. According to different mechanism ang formation of reservoir os the the crustal rock-chemical genesis and volcano-and mantle-sourced CO_(2), we can follow the source of it, analysis and predict the migration and accumulation and distribution model of gas and espacially CO_(2), so as to help to make the plan of petroleum exploration and reduce the risk of exploration.
认为:莺歌海盆地壳源型及壳幔混合型CO2的形成及富集成藏,主要受控于泥底辟热流体晚期分层、分块和多期的局部上侵活动,和巨厚的上新统—中新统海相含钙砂泥岩的物理化学综合作用,且CO2运聚分布规律亦具多期和分层、分区的特点;琼东南盆地东部及珠江口盆地火山幔源成因型CO2则主要受控于幔源型火山活动和沟通深部气源的基底深大断裂的导气配置作用,CO2运聚富集规律与幔源型火山活动及深大断裂的发育展布密切相关,CO2主要来自地壳深部幔源火山活动所伴生的大量CO2;因此,根据壳源岩石化学成因型CO2与火山幔源成因型CO2不同成因机理及成藏条件,可以追踪CO2气源,可分析和预测天然气尤其是CO2的运聚分布规律,可为天然气勘探部署及决策提供依据,可减少和降低勘探风险。
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It is shown that in the basins in the Eastern China, onshore and offshore, the formation of CO2 reservoir is crust-sourced and crust-mantal-mixed-sourced, mainly controlled by local activity of hot fluid into the mud diapir area in multi-phase and multi-zones in physical-chemical mechanism of very thick marine calcareous sandstone and mudstone of Pliocene-Miocene. The volcano- and mantle-sourced CO2 in the Qiongdongnan Basin and Pearl River Mouth Basin is mainly controlled by magmatism and major faults which cut through the basements and link to the mantle gas.
研究表明,中国东部陆相断陷盆地与东海陆架盆地及南海北部陆架琼东南盆地东部和珠江口盆地的CO2气藏及高含CO2油气藏中CO2均属典型的火山幔源型成因,主要受控于幔源型火山活动脱气与沟通深部气源的基底深大断裂的导气配置作用,其运聚富集规律及控制因素与幔源型火山活动及深大断裂的发育展布密切相关,CO2气源主要来自地壳深部幔源火山活动所脱出的大量原始CO2;南海北部陆架西区莺歌海盆地CO2气藏及中国东部陆相断陷盆地部分高含CO2油气藏中CO2,则属于壳源型及壳幔混合型成因,CO2形成及运聚成藏,主要受控于火山侵入活动对碳酸盐岩的烘烤和泥底辟热流体晚期分层分块多期的局部上侵活动与沉积巨厚的海相含钙砂泥岩的物理化学综合作用,其运聚分布规律具多期和分层分区的特点。
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Sub-volcanic rocks include andesitic porphyrite, rhylitic porphyry, cryptoexplosive breccia as well as autobreccia etc.(2) Volcanic lithofacies——through the observation of cores, identification of thin sections and interpretation of well logs and seismic data, there are 8 kinds of lithofacies for the volcanic rocks of Yingcheng Formation are identified: fallout facies, effusion facies, pyroclastic flow facies, base surges facies, lahar facies, eruption-sedimentary facies, subvolcanic facies and extrusion facies.(3) Three types of eruption——i. e. explosion, effusion and surge.(4) Two kinds of eruptive environments——Subaerial (e. g. volcano in Well Shangshen 3) and subaqueous .(5) Three remarkable volcanic apparatus in Shengping-Wangjiatun area——layered, micro-shield and cone volcanoes according to volcanic processes and lithofacies distribution.
次火山岩有安山玢岩、流纹斑岩、隐爆角砾岩及自碎角砾岩等;(2)火山岩相——通过岩芯观察、镜下鉴定、测井与地震资料解释,营城组火山岩中发育8种岩相类型,即爆发空落相、溢流相、火山碎屑流、基底涌流相、喷发沉积相、火山泥石流相、侵出相和次火山相等;(3)火山喷发的形式——有爆发、溢流和涌流三种;(4)火山喷发环境——有陆上(如尚深3井火山)和水下两种;(5)火山机构类型——根据火山作用特点和岩相分布特征,在升平—汪家屯地区识别出三类截然不同的火山机构,即层火山、微型盾火山和渣锥火山。
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The change of volcanic glasses in core sediment nearly is the same as that of surficial sediment, the layer number of volcanic glass is more and the contents are higher in the deep-sea basin.
菲律宾岛弧火山带、南海深海盆火山喷发以及印尼岛弧火山带是南海火山玻璃主要源区,火山玻璃搬运和沉积主要受台风、越赤道气流和环流的影响和控制。
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The site contains a collection of resources including a photoglossary of volcanic terms; weekly reports of worldwide volcanic activity, prepared by the USGS Volcano Hazards Program and Smithsonian Institution's Global Volcanism Program; and current updates for US. and Russian volcanoes, prepared by USGS volcano observatories and the Kamchatkan Volcanic Eruption Response Team.
该网站包含了一个资源集合,内容包括:火山术语图解词汇表,由USGS火山危险计划和史密森学会全球火山活动计划提供的《世界火山活动周报》,由USGS火山观测站和Kamchatkan火山爆发响应小组提供的&美国与俄罗斯火山最新更新&。
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This paper studies the correlation between the maximum height s of the Plinian volcanic eruption columns and mass flux of the volcanic eruptions according to measurement data acquired from active volcanoes around the world.
Plinian式火山喷发柱最大高度是研究火山喷发对环境、气候影响时空范围的重要物理学参数,在分析了影响Plinian式火山喷发柱最大高度诸因素的基础上认为,火山喷发的质量通量是反映火山喷发柱最大高度最有效并且在实际中可以进行测量的参数之一,以此为基础,利用目前实测的火山喷发柱最大高度的数值与火山喷发质量通量的结果,建立两者的相关方程为:H=0。
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The eruptive pattern of the Chifeng phase is: Plinian column (the Chifeng pumice fall deposits)→pyroclastic flow (the Changbai pyroclastic flow deposits)-lahar mainly triggerd by pyroclastic flow. The eruptive pattern of the Yuanchi phase is from Plinian column (the Yuanchi pumice and ash fall deposits)→pyroclastic flow (the Bingchang pyroclastic flow deposits).
赤峰期喷发模式为:普林尼式喷发柱-火山碎屑流-火山泥流,主要由火山碎屑流诱发火山泥流;园池期火山喷发模式为:普林尼式喷发柱-火山碎屑流。
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1215 AD eruptive produts of Tianchi volcano are composed of pumiceous fall deposits, pumice flow deposits, ash-cloud surge deposits, and ground surge deposits.
天池火山为高风险火山。未来的火山灾害主要为火山碎屑降落灾害、火山碎屑流灾害和火山泥石流灾害。
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Its volcanoes do not have the explosive oomph of some eruptions in the "ring of fire" around the Pacific, such as those of Tambora and Krakatoa in the 19th century, let alone the prehistoric eruptions of Taupo, in New Zealand, and Toba, in Indonesia, which were large enough to have severe, if short-lived, effects on the global climate.
其火山群没有环太平洋地区&火圈&般的爆发力,例如19世纪的坦博拉火山和喀拉喀托火山,更不能和史前时期新西兰的陶波火山喷发和印度尼西亚的Toba火山相提并论。这些火山喷发规模宏大,即使持续时间短,也足以严重影响全球气候。
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Lithological characterized by pyroclastic rocks interbedded with sedimentary rocks, with a few volcanic rocks.(2) The sedimentary facies: include normal fluvial, swamp, littoral and shallow lakes, as well as fallout facies of pyroclastic sediments, volcanic lahar facies, pyroclastic alluvial facies and pyroclastic fluvial facies (different from normal alluvial and fluvial facies).
1岩性——以火山碎屑岩、火山碎屑沉积岩和陆源碎屑沉积岩互层为特征,亦夹有少量火山岩;(2)沉积相类型——包括陆源碎屑沉积的河流相、沼泽相、滨浅湖相和火山碎屑沉积的空落相、火山泥石流相、火山碎屑冲积扇相和火山碎屑河流相(与陆源碎屑的冲积扇相和河流相不同)。
- 更多网络解释与火山相关的网络解释 [注:此内容来源于网络,仅供参考]
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volcanic agglomerate:火山集块岩
火山集块岩(volcanic agglomerate)一种压实固结的火山碎屑岩(如火山渣、火山弹以及火山灰等). [1]是粒径大于64毫米的碎屑,经压实固结的火山碎屑岩,其中碎屑岩块占50%以上. 碎块大小不一,分选极差,多带棱角,多分布于火山口附近或充填于火山口中.
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volcanic agglomerate:火山集块岩,火山块集岩
volcanic activity 火山活动,火山活动性 | volcanic agglomerate 火山集块岩,火山块集岩 | volcanic arc 火山弧
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volcanic breccia:火山角砾岩 火山角礫岩
■ volcanic bomb 火山弹 火山弾 | ■ volcanic breccia 火山角砾岩 火山角礫岩 | ■ volcanic chain 火山群(链) 火山列
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cinder cone:火山渣锥
'''火山渣锥'''(Cinder cone)是指由火成岩屑或火山渣(火山的喷出物质)在火山口周围堆积而成的山丘. 大多数的火山渣锥都很耐[[侵蚀]],因为落到锥上的降雨渗入到高渗水性的火山渣里,较少对它们的表面进行侵蚀作用. 由於火山碎屑物胶结松散,
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dormant volcano:休眠火山
3、休眠火山(dormant volcano) 指有史以来曾经喷发过.但长期以来处于相对静止状态的的火山. 此类火山都保存有完好的的火山雄形态,仍具有火山活动能力,或尚不能断定其已丧失火山活动能力. 如我国白头山天池,曾于1327年和1658年两度喷发,
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volcanic earthquake:火山性地震 火山性地震
■ volcanic dust 火山尘 火山塵 | ■ volcanic earthquake 火山性地震 火山性地震 | ■ volcanic edifice 火山体 火山体
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volcanic eruption:火山喷发 火山噴火
■ volcanic edifice 火山体 火山体 | ■ volcanic eruption 火山喷发 火山噴火 | ■ volcanic explosion 火山爆发 火山爆発
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pyroclastic flow:火山碎屑流
由对近代活动火山的观察,火山学家发觉在火山堆积物里,火山碎屑流(pyroclastic flow)的地位大为重要. 过去许多被误认为是熔岩流的岩体,近年来重新认定是火山碎屑流. 火山碎屑流是在火山喷发时的高温碎块及细粒凝灰质物,沿地表滚下而堆积.
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volcanic bomb:火山弹 火山弾
■ volcanic belt 火山带 火山帯 | ■ volcanic bomb 火山弹 火山弾 | ■ volcanic breccia 火山角砾岩 火山角礫岩
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volcanic dust:火山尘 火山塵
■ volcanic disasters 火山灾害 火山災害 | ■ volcanic dust 火山尘 火山塵 | ■ volcanic earthquake 火山性地震 火山性地震