1) lava wedge
熔岩楔
2) sphenolith
['sfi:nə,liθ]
岩楔
3) wedge rock mass
楔形岩体
1.
The stability analysis and evaluation of wedge rock mass is a difficult problem in engineering field,and there are defects in the traditional evaluation method.
楔形岩体的稳定性分析和评价一直是工程界的难点,而传统评价方法又存在种种缺陷。
2.
The geological conditions are complex with many faults and clay courses which form over ten sets of unstable wedge rock mass.
宝珠寺电站左岸边坡开挖垂直高度200余m，地质情况复杂，存在多处断层及夹泥层，构成10余组不稳定楔形岩体。
4) magmatic wedging
岩浆楔入
5) feather edge
薄岩楔
6) lava
[英]['lɑ:və] [美]['lɑvə]
熔岩
1.
Volcanic caves mainly are lava tube type?pyrodastic type cave and volcanic-intrusive cave,with different genetic mechanism and high value of tourism.
火山洞穴主要是指火山熔岩型洞穴 ,除此之外 ,还有构造 -差异风化洞穴和火山侵入岩崩塌堆叠型洞穴。
2.
It is consisted of basalt lava (including massive basalt,porphyritic basalt,and amygdaloidal basalt),py- roclastic-lava,volcanic breccia and tuff.
对中坝址出露地层进行分析,主要为峨眉山玄武岩系第三到第六岩性段,由火山熔岩类、火山碎屑熔岩类、火山碎屑岩类和沉积火山碎屑岩类所组成。
补充资料：鳞石英楔形双晶
鳞石英楔形双晶
鳞石英楔形双晶
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条