岩石圈

Based on the fractal theory and the area data of the global continental massifs,both of the characteristic yardstick of the modern global continental massifs and their frequency have been analyzed and discussed in this paper.

根据分形理论和各板块的面积以及现代大陆各地块面积资料，分别进行了全球岩石圈板块和全球大陆地块自相似性特征尺度与频度关系的研究讨论。

We found that there was obvious difference between seismograms when the earthquake sources were above or beneath the Moho.

这一发现，对长期争论的地幔地震是否存在及大陆岩石圈流变结构的&三明治&模型有重要参考意义。

Mantle xenoliths from 12 localities in Eastern China are studied in this paper to investigate the composition, thermal structure, and Redox states of Continental Lithosphere beneath Eastern China.

本文以中国东部新生代碱性玄武岩中12个代表性产地的深源包体为研究对象，对中国东部大陆岩石圈的成分、热结构与氧化状态进行了较系统的研究。

The Cenozoic lithospheric mantle beneath the western Qinling was refractory in major element compositions based on the mineral compositions of xenoliths and xenocrysts and experienced complicated deep processes.

地幔捕虏体和捕虏晶的地球化学特征表明西秦岭新生代岩石圈地幔具有难熔的特征，并经历了复杂的深部过程。

There mainly develop 5 types of pre-tertiary structural style that are extension structure, compression structure, strike-slip structure, negative inversion structure and sliding structure in the Bohai Bay region.

渤海湾地区前第三系的这种构造样式分布格局可能是印支期华北板块与北部的西伯利亚板块、南部的扬子板块先后闭合碰撞以及燕山中、晚期滨太平洋构造域影响作用不断增强和深部岩石圈的大规模减薄作用的结果。

The thickness of the anisotropic layer beneath the north-central Qinghai-Xizang plateau is estimated to range from 70km to 113km, which is in comparable well with those in its adjacent terrenes (approximately 100km thick).

研究结果表明，由MPO强化的青藏高原北部岩石圈地幔各向异性强度可达10%，相应的各向异性层厚度平均为94km。

The initial Os and Nd isotopes of high-Ti/Y type picrites are consistent with those of magmatic rocks related to plume, indicating that they were derived from a mantle plume and experienced little contamination with a continental crust and SCLM, therefore, most probably representing Re-Os composition of a primary melt.

木里高Ti／Y型苦橄岩具有高的γOs值以及εNd_(t值，与全球地幔柱成因的岩浆岩石的初始Os同位素比值(γOs=+5～+10)一致，表明它们形成于地幔柱源区，而且它们几乎没有受到地壳或是陆下岩石圈地幔的混染。

This paper presents a discussion of the dynamic process of Mz-Cz lilhosphere in Jiyang depression of Bohai Bay basin by using REE inversion method based on classical theory of water-free melting mantle rock.

利用基于经典地幔岩无水熔融理论基础上的稀土元素反演方法，讨论了渤海湾盆地济阳坳陷中新生代岩石圈动力学过程。

The ESEU website includes information about ESEU activities. Worksheets for teaching earth sciences at key stages 3 and 4, used in INSET training, are available from the site. The documents (in PDF format, requiring Adobe Reader) cover topics such as the rock cycle, rock identification, the changing Earth and atmosphere, plate tectonics and outdoor activities. Resources available on the site include: a virtual rock kit with images of sedimentary, igneous and metamorphic rocks; links to related sites; and recommended textbooks.

网站内容包括机构信息及活动信息介绍、地球科学教学第三和第四阶段工作表内容介绍、网上地球科学培训资料、免费文件全文内容（主题涉及到岩石圈、岩石鉴别、地球表面及大气层变化、板块构造论以及各种室外活动等内容，为pdf格式）以及相关的资源（包括各种沉积岩、火成岩及变质岩照片、相关网站链接以及一些推荐教科书）等内容。

Are chemical composition models of continental crust and lithosphere in China reliable?

中国大陆地壳和岩石圈化学成分模型可信吗？

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％。