查询词典 Crater

No long-term because of volcanic eruption, volcanic gradually weathered, with the deposition of volcanic ash and dust accumulation of mixed and formed a rich in potassium, phosphorus and other elements of the fertile soil, coupled with more rainfall here, the crater of a south-easterly direction there are gaps, and the sun can radio Income, so long played a lush forest.

由于火山长期没有喷发，火山岩逐渐风化，同火山灰及沉积的浮尘积聚混合，形成了富含钾、磷等元素的肥沃土壤，加上这里降水较多，火山口的东南方向有缺口，阳光可以射入，所以长起了郁郁葱葱的森林。

This study shows that there are 4 kinds of volcanic facies in deep volcanics in north Songliao Basin: eruptive facies, overflow facies, volcanic vent facies and volcanic sedimentary facies. There are 4 volcanic eruption cycles: Huoshiling period, Shahezi period, Yingchengzi period and Quantou period. There are 4 structural evolution stages: north-south accumulation, west-east subduction, uplift mantle and thin crust, alternative open and close. There are 4 kinds of pool-forming patterns:(1) pattern with the migration along the unconformity and fault to the near crater;(2) pattern with the migration along unconformity and fault to the rift margin;(3) pattern with the migration along unconformity, fault and fracture to the source rock;(4) pattern with the migration of the deep gas along the deep and large fault to the volcanic trap.

研究认为，松辽盆地北部深层火山岩主要存在四种火山岩相：即爆发相、溢流相、火山通道相、火山沉积相，划分为四个火山喷发旋回：即火石岭期、沙河子期、营城子期、泉头期，经历了四个构造演化过程：即南北夹攻、东西俯冲、幔隆壳薄、开合交替，具有四种成藏模式：即沿不整合面和断层运移至近火山口处火山岩圈闭聚集成藏模式、沿不整合面和断层砂岩疏导层运移至断陷边部火山岩圈闭聚集成藏模式、沿不整合面及断层、裂缝运移至源岩区内凹中隆火山岩圈闭聚集成藏模式、深部无机成因天然气沿深大断裂运移至火山岩圈闭聚集成藏模式。

In Mexico's Yucatan peninsula have called the Chicxulub crater, and its 6,500 years ago What is the relationship between the extinction of dinosaurs?

在墨西哥的尤卡坦半岛上有一个叫做希克苏鲁伯的陨石坑，它和6500万年前的恐龙灭绝有什么关系？

Along the northerly trending eruption vents are tabular bodies of andesitic breccia protruding at the Eastern crater rims which are intensely silicified and pyritic.

沿着北风火山喷口趋势是安山角砾岩突出表格机构在东口轮辋是强烈的硅化和黄铁矿。

U.S.S. Atka stands off Crater Hill on McMurdo Sound in mid-March; she kept channels open for evacuation of the last summer residents.

美国轮船Atka号远离火山口小山在南极的麦克默多海峡3月中期；她保持通道的开放因为疏散去年夏季的居民。

U.S.S. Atka stands off Crater Hill on McMurdo Sound in mid-March; she kept channels open for evacuation of the last summer residents.

美国参议员Atka号破冰船远离火山口小山在麦克默多海峡在三月的中间；她保持通道对撤离最后的夏天居民开放。

The Caloris Basin is a notable landmark, a giant crater having a 650 km radius and is similar to the lunar basins.

该Caloris盆地是一个重要里程碑，一个巨大的陨石坑有一个650公里的半径，它类似于月球盆地。

Photograph by Carsten Peter Two explorers are silhouetted by the glow of lava in a volcanic crater.

火山口喷起的熔岩浆映出了两个探险者的身影。

With a four-kilometer drop, this high cliff surrounding Echus Chasma, near an impressive impact crater, was carved by either water or lava.

陡峭的悬崖围绕着Echus深谷，落差有4，000公里，而深谷就位于撞击坑附近，由流水或熔岩侵蚀而成。

Hypotheses for the formation of Ithaca Chasma include cracking of Tethy's outer crust as the moon cooled long ago, and that somehow the rift is related to the huge Great Basin impact crater named Odysseus, visible elsewhere on the unusual moon.

关于Ithaca Chasma如何形成的假说包括在很久以前土卫三慢慢变冷的过程中，其外表地壳裂开，以及那条裂缝可能与在别处一个叫奥德修斯的巨大陨石坑有关。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。