查询词典 active volcano

We list more than 540 volcanoes with historical eruptions, the criterion used by many people terming a volcano "active."

我们例出了540座历史上爆发过的火山，这就是被许多人使用的&活火山&的标准。

It is noted that the gradient of isolines of stresses varies greatly around they oungest Dayingshan-Maanshan volcanoes. The microseisms in this area are relatively frequent, which explain the magma is still active in the volcano.

值得注意的是在最年轻的打鹰山-马鞍山火山群周围地区的应力等值线梯度变化较为激烈，这一地区的微震活动也相对较为频繁，表明火山体内的岩浆系统仍在活动。

Racing down an active 2,380ft volcano at speeds of 50 m/ph (80 km/h) with only a board for protection is considered by many thrill-seeking sports fanatics as the coolest sport around.

从高达2380英尺的活火山上，以每小时50英里(80公里)的速度疾驰而下，仅靠一块滑板保护，这被众多寻求刺激的运动狂人视为世界上最酷的一项运动。

This is particularly true on the island of Sicily, home of Etna, Europe's largest live volcano and one of the most active in the world.

尤其是在对该岛的西西里岛，家中的etna ，欧洲最大的活火山，其中最活跃的地区之一。

This is particularly true on the island of Sicily, home of Etna, Europe's largest live volcano and one of the most active in the world.

尤其是这种对岛屿西西里家花园，欧洲最大的活火山之一，最活跃的世界。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。