- 更多网络例句与火山碎屑的相关的网络例句 [注：此内容来源于网络，仅供参考]
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Optical microscope, scanning electron microscope and X-ray diffraction analysis have revealed that dawsonite mainly occur in the feldspar-rich sandstone and pyroclastic rocks, either as cements filling inter-grain pores as radical, bunchy, rosette, intricately trichoid, and platy collectives, or as replacement of feldspar and lithic grains with bunchy and paty shapes.
片钠铝石主要发育在油气储层或CO2气储层中富含长石的砂岩和火山碎屑岩中。在含片钠铝石砂岩和火山碎屑岩中，片钠铝石以放射状、束状、杂乱毛发状、球状和板状等集合体充填孔隙，或呈束状和板状交代长石和岩屑。片钠铝石及其共生的铁白云石都是最晚形成的自生矿物组合。
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The average greatest grain-sizes of lithic fragments and pumice fragments in pyroclastic flow deposits decrease with increasing distance from the crater, indicating that gravity sorting and mechanical wearing did occur during the transportation of the pyroclastic flow.
火山碎屑流堆积中的岩屑和浮岩的平均最大粒度随着离开火山口距离的加大而减小，反映火山碎屑流搬运过程中存在重力分选和机械磨损作用。
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Despite of this, the field geology and the character of pyroclastic rocks remain the basis of the petrogenesis of pyroclasic rocks.
尽管这样，野外地质和火山碎屑岩的岩性特征，仍是火山碎屑岩成因研究的基础。
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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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Volcanic sedimentation is a frontier realm between volcanology and sedimentology.
在此基础上，本文提出了新的火山碎屑物、火山碎屑岩岩性和火山碎屑岩成因分类。
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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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There are 4 end members of volcanic clasts, including catapult airfall, ejection airfall, base surge and volcanic clasts flow.
与火山作用有关岩相有4种端元的火山碎屑岩相：弹射坠落爆发空落相、喷射降落爆发空落相、热碎屑流相和热基浪相。
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If the volcanic clasts were deposited on volcanic slope and/or fluvial plain, they would occur in the 4 faceis mentioned above or in alluvial fan and braid stream.
与火山作用有关岩相有4种端元的火山碎屑岩相：弹射坠落爆发空落相、喷射降落爆发空落相、热碎屑流相和热基浪相。
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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)。
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Petrologists,both at home and abroad have spent a lot of time on the classification of pyroclastic rocks, and suc_cessively put forward the classification of pyroclasts, the petrographic and the petrogenetic classification of pyroclasic rocks.
长期以来，火山碎屑岩的分类研究受到了国内外学者的重视，先后提出了火山碎屑物、火山碎屑岩岩性和火山碎屑岩成因分类。
- 更多网络解释与火山碎屑的相关的网络解释 [注：此内容来源于网络，仅供参考]
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cognate ejecta：同源喷出物(火山碎屑)
同源的 cognate | 同源喷出物(火山碎屑) cognate ejecta | 同源裂隙,同生裂隙 cognate fissure
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pyroclastic：火成碎屑的/火成碎屑物
pyroclast 火成碎屑 | pyroclastic 火成碎屑的,火成碎屑物 | pyroclastic cone 集块火山锥
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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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pyroclastic rock：火山碎屑岩(火山噴出後的火山灰、火山礫等碎塊,經膠結所形成的一種火成岩. )
pyrheliometer 日照計 | pyroclastic rock 火山碎屑岩(火山噴出後的火山灰、火山礫等碎塊,經膠結所形成的一種火成岩. ) | pyroclimax 火成極峰相;野火極峰相
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trashy：碎屑的
trashiness 碎屑 | trashy 碎屑的 | trass 火山土
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volcanicity：火山活动 火山作用
volcanicislandarc 火山岛弧 | volcanicity 火山活动 火山作用 | volcaniclastic 火山碎屑的
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volcanicity：火山作用
"火山导管","volcanic vent" | "火山作用","volcanicity" | "火山碎屑的","volcaniclastic"
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allochthonous：外来的
allochthonous thrust sheet 异地逆掩鳞岩席 | allochthonous 外来的 | alloclastic 火山碎屑的
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athrogenic：火山碎屑的
athrocytosis | 细胞摄物作用 | athrogenic | 火山碎屑的 | athrombia | 血凝固不全
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porodite：变质火山碎屑岩
porodic 非晶质的 | porodite 变质火山碎屑岩 | poroelastic medium 多孔弹性介质