地壳的

Meanwhile, they show high abundances of Sr and Ba and high Sr/Y and La/Yb. The volcanic rocks have varied and enriched Nd isotopic compositions ε(subscript Nd=-11~-17, which plot intermediately between the field of the ancient continental crust and the field of the enriched subcontinental lithospheric mantle. These geochemical signatures indicate that the volcanic rocks of the Tiaojishan and Donglingtai Formations were originated from a process of hybridization between the enriched mantle-derived mafic magma and the lower continental crust.

火山岩的钕同位素成分变化大，且相当富集ε(下标 Nd=-11~-17，都分布在古老下地壳和富集地幔之间，因此推断北京西山地区髫髻山组火山岩和东岭台组火山岩的形成与富集地幔起源的基性岩浆与古老下地壳组分相互作用有关。

Pratt hypothesis: A model of compensation for isostasy in which topographically high areas are compensated by lower-density crustal material.

普拉特假说：认为地形高的区域可由其地壳物质的低密度来补偿的一种地壳均衡模型。

Airy Hypothesis: A mode of compensation for isostasy in which topographically elevated areas are compensated by underlying "roots" of crustal material penetrating into the higher density subcrust.

艾里假说：地壳均衡补偿的一种模式，认为地形升高的区域可由它下面扎入更高密度地壳物质形成的"根"来补偿。

Following the idea of "Safety Island"the crustal stability zonation map of China (1:5000000)is first compiled on a grid basis in different steps using fuzzy synthetic judgement ,image recognition and an expert appraisal system.

中国区域地壳稳定性评价图，是根据"安全岛"理论，采用网格划分，逐层应用模糊综合评判和图象识别，以及区域地壳稳定性评价专家系统的步骤和方法编制完成的。

The average heat production rate of the crust also exhibits lateral heterogeneity among geotectonic units, implyin...

中国大陆各构造单元的地壳生热率亦表现出横向非均匀性，这意味着各构造单元的地壳平均成分存在显著的横向变化。

Airy Hypothesis: A mode of compensation for isostasy in which topographically elevated areas are compensated by underlying "roots" of crustal material penetrating into the higher density subcrust.

艾里假说：地壳均衡补偿的一种模式，认为地形升高的区域可由它下面扎入更高密度地壳物质形成的&根&来补偿。

The high-grade metamorphic terrain of Hengshan located at the hinderland of North China Carton in northern part of Shanxi province, China, is a middle-lower crustal transition area of the typical continental crustal profiles of the Wutaishan—Hengshan—Datong—Jining of the early Precambrian etamorphic terrain in China.The Hengshan gneisses of the amphibolite—granulite facieses metamorphic terrain consist of the TTG gneisses and the horizontal adding mantle materials. The Supracrustal rocks in this area are composed of the mafic volcanic rocks and sedimentary rocks. The plenty of granitoid magma activities are the result of anatexes.

中文题名恒山中深变质岩区构造样式副题名外文题名 Tectonic styles of the high-grade metamorphic terrain of Hengshan 论文作者苗培森导师宋鸿林教授学科专业构造地质学研究领域\研究方向学位级别博士学位授予单位中国地质大学学位授予日期2001 论文页码总数88页关键词中深变质岩区构造地质恒山区域构造地质馆藏号BSLW /2003 /P548 /4 位于华北克拉通近中部的恒山中深变质岩区，亦即恒山高级变质岩区，是从五台山—恒山—大同—内蒙集宁这一浅变质岩区至中深变质岩区的我国早前寒武纪典型大陆地壳剖面代表中下地壳过渡带的地区。

The gravitation relation which the axis of rotation between moon and earth is out of the vertical has make the earth's crust move in sine curve and result in many mystery, such as reversion of magnetic field of the earth's crust, coal in South Pole, ice age of Africa, furthermore the continual earthquake which has occurred for more than 5,000,000 times on the earth.

月亮与地球自转轴不垂直的引力关系，使地壳弦动从而导致如地壳磁场逆转，南极有煤，非洲有冰川期等许多自然之谜的发生，更使得地球每年有500多万次大小地震的频繁发生。

Therefore, to study the information of responses of aquifer to the crustal stress-strain is of a great theory and practice significance in understanding the mechanism of energy transport in the hydrogeologic-related crustal deformation zone and exploring the short-term and imminent forerunning affects of earthquake.

因此，研究含水层的地壳应力应变信息响应，对深入认识地壳水文地质变形区中能量传递的机理、对探索捕捉地震短临前兆具有重要的理论及实际意义。

Many crustal zircons have the age (up to 2770Ma) that is much earlier than the formation of ophiolite considered by previous researchers, indicated the abundant subduction crust components occur in the zircons separated, which was preserved in the mantle, and outcropped with the mantle cycle process.

纯橄岩样品四个测点得到加权平均值为130.0±2.8Ma，属早白垩世，代表了纯橄岩的结晶年龄；研究中发现许多地壳成因的古老锆石(最老可达太古代2770Ma)，远远早于目前主流观点中蛇绿岩的形成时间中生代晚期，综合考虑认为所选锆石有大量俯冲地壳成分，在地幔中保存，后随地幔循环运移出露地表。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。