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单词 clastic
释义

clastic /'klæstɪk//ˌklæstɪk/

英汉-汉英词典
adj. (模型等)可分解的,碎屑状的
名 词: clastic
词组 | 习惯用语
clastic rock 碎屑岩
clastic reservoir 碎屑岩储集层;碎屑油储
英语例句库
  1. The clastic nodulus, yield stress and stress-strain relationship of two-phase particle composites can be predicted.
    该模型由两个简单模型组成,它可以方便地预测不同体积比的两相材料的弹性模量、应力—应变响应。
  2. Texture of sedimentary rock: clastic texture and nonclastic texture.
    碎屑结构和非碎屑结构。
  3. The deformation belts are formed by Late Carboniferous rocks, mainly mylonitization volcanic rocks and volcanic clastic sedimentary rocks.
    变形带由下石炭统干墩组组成,为一套糜棱岩化火山岩、火山碎屑沉积岩。
  4. Interlayer oxidized zone and argillite-sisandstone-argillite sequence occur in red clastic rock formation with ideal artesian and circulating system of ground water.
    在红色碎屑岩建造中有层间氧化带和“泥-砂-泥”结构发育,并有良好的地下水承压和循环体制,是寻找可地浸砂岩型铀矿的有利地区。

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中文百科

碎屑岩 Clastic rock

(重定向自Clastic)
美国羚羊谷的砂岩
Esquema de redondez y esfericidad.
Conglomerado.
Brecha. Observar la forma angular de los clastos.

碎屑岩是由于机械破碎的矿物和岩石碎屑,经过搬运、沉积、压实、胶结,最后形成的新岩石;成分除碎屑物外,还有含量较少的化学物质。

如果残余的碎屑是从沉积区外面的陆地上搬运过来的,叫做陆源碎屑或外碎屑,如果是在沉积区内形成的,叫做内碎屑,内碎屑很少见。

按照碎屑颗粒的大小,碎屑岩可分为:

英语百科

Clastic rock 碎屑岩

(重定向自Clastic)
A thin section of a clast (sand grain), derived from a basalt scoria.  Vesicles (air bubbles) can be seen throughout the clast.  Plane light above, cross-polarized light below.  Scale box is 0.25 mm
Claystone from Montana
Sedimentary Rock Chart
Conglomerate

Clastic rocks are composed of fragments, or clasts, of pre-existing minerals and rock. A clast is a fragment of geological detritus, chunks and smaller grains of rock broken off other rocks by physical weathering. Geologists use the term clastic with reference to sedimentary rocks as well as to particles in sediment transport whether in suspension or as bed load, and in sediment deposits.

近义、反义、联想词
近义词
adj.
disintegrative, detachable

反义词
n.
integrative, attachable

联想词
sedimentary沉积的;sediments沉淀物;carbonate碳酸盐;sediment沉淀物;volcanic火山的;sandstone砂岩;limestone石灰岩;shale页岩;geologic地质的;aquifer蓄水层;tectonic构造的;
英英词典
clastic adj.
  1. of or belonging to or being a rock composed of fragments of older rocks (e.g., conglomerates or sandstone)
  2. capable of being taken apart
    • the professor had a clastic model of the human brain
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