汉英词典
Chinese-English Dictionary
MEANING OF 地殼
地殼 (地壳)
the Earth's crust
地球表面的坚硬外壳。平均厚度为17千米,但分布极不均匀,最厚的陆壳可达70多千米,最薄的洋壳不足2千米。按成分可分上部硅铝层和下部硅镁层。尽管质量只占全球的04%,但和人类活动关系最密切。
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EXAMPLE SENTENCES

南海地壳属于大洋型地壳与大陆型地壳之间的过度类型。

The earth′s crust of the South China Sea belongs to the transitional type between the oceanic crust and continental crust.

赣南-粤西地区的地壳自早元古代晚期开始形成,地壳成熟度较低。

The crust in South Jiangxi-West Guangdong began to form in the late lower Proterozoic Subera, and the crust mature degree is lower.

我们的研究结果显示,一半的据称深源地震确实始于中部地壳和下地壳地区。

Our results show that half of the purportedly deep earthquakes are indeed originating from depths attributable to middle-crust and lower-crust regions.

这是一种金属元素,存在于地球的地壳

It is a metallic element that is found in the crust of Earth.

铼是地壳中一种极度分散的元素。

Rhenium is an element which is extremely dispersed in earth crust.

陆坡区域的地壳经常出现剧烈的活动。

Violent crust movements always happen near the continental shelf.

陆坡是地壳活动十分活跃的部位。

Crustal movement is very active on the continental slope.

地壳可以被分成两类:海洋性的和大陆性的。

The crust can be divided into two types, oceanic and continental.

该序列受弥渡—木里地壳深部活动断裂带控制。

This sequence was controlled by the Midu-Muli deep-seated fault zone.

地壳速度结构模型表明:塔里木盆地具有陆壳性质。

The crust velocity model of Tarim basin indicates its continental character.