单词pyroclastic
n.: 【地】火成碎屑物(的)
网络: 火山碎屑；火成碎屑的；火山尘暴
【地质学;地理学】火成碎屑物(的)
火成的
火成碎屑的
Despite of this, the field geology and the character of pyroclastic rocks remain the basis of the petrogenesis of pyroclastic 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。
Whole towns have been wiped out by poisonous gases from volcanoes even before they were hit with pyroclastic flows or lava.
在整个村庄遭到火山灰流或熔岩的袭击之前，为了躲避来自火山的有毒气体，人们已经筋疲力尽。
The volcanic rock series in the Rucheng basin in southeastern Hunan is composed of the basalt, diabase and basaltic pyroclastic rock.
湘东南汝城盆地火山岩系由辉绿岩、玄武岩和玄武质火山碎屑岩组成，属于低钾拉斑玄武岩系。
Diagenesis is mainly controlled by volcanic clastic materials in pyroclastic rocks, volcanic-sedimentary rocks.
其中，火山碎屑岩类、火山-沉积岩类成岩作用受火山碎屑物质控制作用明显。
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。
If this collapsed, it would send deadly "pyroclastic" flows of super-hot gas and rocks towards the occupied areas.
如果它崩溃，它将向有人的地区送去由非常炎热的气体和岩石组成的致命的“火成碎屑”流。这场爆发让这个穹丘更不稳定吗？
More recently, pyroclastic flows from Mount Merapi in Indonesia caused most of the casualties during the volcano"s 2010 eruption.
2010年，印度尼西亚的默拉皮（MountMerapi）火山爆发，火山碎屑流造成了大量的人员伤亡。
The lithology is mainly composed of lava basalt, pyroclastic rock and volcanic sedimentary rock.
其岩性主要为熔岩类玄武岩，火山碎屑岩和火山沉积岩；
The author deals with mainly the sequence and distribution of the pyroclastic deposits of the 800 a. B. P. eruptions.
主要论述了这次大爆发的火山喷发碎屑堆积物的层序和分布。
On Heilongjiang basin volcanic rock mainly for basic, acidic lava, pyroclastic rocks, may divide 5 volcanic rock belts.
上黑龙江盆地火山岩主要为基性、中酸性的熔岩、火山碎屑岩，可划分5个火山岩带。