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- The past twenty years have witnessed great development in the study of volcanic sedimentation, both theoretical and methodological. 火山沈积作用是介于火山学和沈积学之间的边缘研究领域。
- The sources of sediments mainly are terrigenous sediments,biogenic sediments and volcanic sediments in the suvey area and they are mostly from the Kamchatka Peninsula in the east of USSR and Aleutian Islands. 另外 ,该区沉积物的物源主要为陆源沉积物、生物源沉积物和火山源沉积物 ,它们主要来源于俄罗斯东部的勘察加半岛、美国的阿拉斯加半岛及阿留申群岛
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- An agglomerate is a volcanic breccia. 集块岩是一种火山性角砾石。
- The place was recently visited by a serious volcanic eruption. 这地方最近发生了一次严重的火山爆发。
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象
- You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
- volcanic sediment 火山沉积
- The waves beveled a volcanic island. 波涛径直从一个火山岛上翻腾过去。
- The French Revolution was a volcanic upheaval in European history. 法国大革命是欧洲历史上的一次剧变。
- Something that settles to the bottom of a fluid; sediment. 沉渣沉到液体底部的东西; 沉积物
- What does the terrigenous sediment consist of? 陆源沉积物是由什么组成的?
- Basalt is the commonest volcanic rock. 玄武岩是最普通的火山岩。
- Pulverized particulate matter ejected by volcanic eruption. 火山灰火山爆发喷射出来的粉末状颗粒物质
- Volcanic fissures cover the whole area. 火山缝隙覆盖了整个地区。
- Sediment has been washed down from the upper lake. 湖泊上游带下许多沉积物。
- A large crater formed by volcanic explosion or by collapse of a volcanic cone. 火山口火山爆发而形成的环形山或大山核心部分的崩塌而形成的环形山
- All sediment deposition is not injurious. 所有的泥沙淤积并不都是有害的。
- Natural sediment particles are not spherical. 天然泥沙颗粒不是球状的。
