音标与读法

这里为大家介绍下pyroclastic 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.,adj.

【地质学；地理学】火成碎屑物(的)。

例句与用法

1.The greatest dangers of pyroclastic avalanches are probably heat and suffocation .

火成碎屑崩落的最大危害可能是炽热和窒息作用。

2.Pyroclastic rocks pyroclasts

火山碎屑岩

3.Pyroclastic rocks are a kind of transitional and complex rocks between lavas and sedimentary rocks

摘要火山碎屑岩是介于溶岩和沈积岩之间的过渡类型岩石，岩类复杂。

4.As bad as the pyroclastic flows are , the ash injected into the atmosphere can have even more far - reaching consequences

如同火山碎屑流般凶恶，喷发进入大气层的火山灰甚至会造成更深远的影响。

5.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徵，仍是火山碎屑岩成因研究的基础。

6.As the land above the magma chamber collapses , immense gray clouds called pyroclastic flows burst out horizontally all around the caldera

当岩浆库上方的陆地崩陷，称为火山碎屑流的巨大灰色云雾，会突然由火山臼的周围向外水平散开。

7.On the basis of the past schemes , new classifications of pyroclasts and the petrographic as well as the petrogenetic classification of pyroclastic rocks are proposed in this paper

中国学者提出的火山碎屑岩分类时间较早，有自己特色，在一定的范围得到了应用。

8.Pe trologists , both at home and abroad have spent a lot of time on the classification of pyroclastic rocks , and successively 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。

9.The lithology of c petrofabric is marble , accidental gneiss . by field attitude , rock association character , petrography and petrochemistry , we know that the protolith of a petrofabric is mainly composed of pelite , sandstone and basic to acidic volcanic , that of b petrofabric mainly a suite of pelite , sandstone ( maybe include volcanic ) , and that of c petrofabric mainly limestone , impurity limestone , a few of pelite and pyroclastic rock

A岩组的岩性主要是各种角闪岩类和片麻岩类夹有片岩，偶有变粒岩、大理岩。 b岩组的岩性主要是各种片岩夹有大理岩、石英岩。 c岩组主要是一套大理岩，偶有片麻岩。

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