In the paper, the distribution characteristics of strong earthquakes in Sichuan Yunnan area and their geological tectonic background, especially the relation to Sichuan-Yunnan and Sichuan Qinghai crustal blocks have been studied.
研究了川滇地区强震活动分布特征及其与地质构造背景 ,重点是与川滇、川青地壳块体的关系 ,认为 :①川滇强震主要集中分布在川滇和川青两个地壳块体 。
The theory of plate tectonics holds that the surface of Earth is composed of a dozen or so huge crustal slabs that float on a sea of partially molten rock.
板块构造论认为，地球表面由十来个巨大的地壳板块构成，漂浮在浩瀚如海的部分熔岩上。
Clenched in the volcanic fist, the huge Basin was created By the motion of crustal plates.
这个巨大的盆地坐落在火山带内，它是由地壳板块的运动所造成的。
The surface, or crust, of the Earth is shaped by a process called plate tectonics.
地球的表面，或者说地壳，由板块地壳构成。
Each plate consists of a section of the earth's crust and a portion of the mantle, the thick layer of hot rock below the crust.
每个板块由一段地壳和一部分地壳下部厚层炽热岩石地幔组成。
And the places where these plates come up against one another are called faults in the earth's crust.
构造板块挤在一起的地方，就叫做地壳的断层。
THE CRUST-MANTLE LITHOSPHERE STRUCTURE ANDTHE PALEOZOIC BASINS ON THE NORTHERNMARGIN OF YANGTZE PLATE
扬子板块北缘壳(慢)岩石圈结构与古生代盆地
GEOLOGICAL RECORD OF EARLY PRECAMBRIAN OCEANIC CRUST AND ITS IMPLICATION FOR PLATE TECTONICS
早前寒武纪洋壳的地质记录及其板块构造意义
At the Galapagos Rift, volcanic activity beneath two geologic plates renews the earth's crust.
在加拉帕戈斯裂谷，两地质板块下面的火山活动使地壳更新。
According to this theory, the earth's outer shell consists of about 10 large, rigid plates and about 20 smaller ones.
根据该理论，地球外部壳体由约10个大的刚性板块和20个较小的板块组成。
Because the plates pulled tight and snug over one another, the earth's crust became more compact.
因为板块的互相推挤，会使地壳变得更加紧密结实。
sialic underplating
硅铝壳的板块下加厚作用
The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle.
板块结构理论描述岩石圈的运动。 岩石圈是相对坚硬的地球外层，包括全部地壳和部分地幔。
multicellular glass in blocks, panels, plates, shells or similar forms
多孔玻璃,呈块状、板条状、平板状、壳状或类似形状
foam glass, in blocks, panels, plates, shells or similar forms
泡沫玻璃,呈块状、板条状、平板状、壳状或类似形状
The earthquake happened along a line where the Earth's Indo-Australian and Eurasian tectonic plates grind together, in the waters west of Sumatra.
此次地震是沿着地壳的印澳和欧亚结构板块的结合带、苏门答腊以西水域发生的。
The underground tear started100 kilometers off the coast of Sumatra, on the western edge of the Burma plate.
地壳由印尼苏门达腊外海100公里处开始破裂，那里是缅甸板块的西侧边缘。
She washed the floor with a rag.
她用一块旧布擦地板。
Solid wood blocks--Mortise join specifications
GB/T15036.3-1994实木地板块榫接地板块技术条件