查询词典 crust

Fault controlled not only the evolution and the transverse inhomogenity of regional tectonics, but also the laminary structure of the earth crust-lithosphere.

断裂以不同形式产出于地壳～岩石圈的表层、中深层和深层，其规模小到以毫米计或更小尺度，大可到全球范围。

These results suggest that the diagenesis material of the Xiangshan volcanic intrusive complex was derived from crustal sources. The sources either had relatively lower maturity or had more juvenile mantle-derived igneous rocks than the exposed basement metamorphic rocks. Involvement of a small amount mantle-derived magma during the formation of the Xiangshan volcanic-intrusive complex was also possible. The diorite enclave, sub-quartzmonzonitic porphyry and lamprophyre were probably different mixing products between mantle and crust materals.

上述同位素示踪结果充分证实：相山火山-侵入杂岩的成岩物质主要为壳源，但与该区出露的基底变质岩相比，其物源区的成熟度相对较低或含有一定量的火成物质，并且不排除在其成岩过程中少量地幔物质的介入；闪长质包体、次石英二长斑岩及煌斑岩的成岩物质均含有一定量的地幔组分，可能为壳-幔混合作用的产物，只是受地壳物质混染的程度不同而已。

Years 9 28, in the color of shares issued on the related party transactions bulletin, bulletin said:"According to a resource block in the first stage of geological work carried out by the result, the block now proven high-quality bauxite resources amounted to 160 million tons (Al2O3 an average grade of 37.91 percent, the average ratio of 12.18 Al-Si), according to China Nonferrous Metals Industry Association in January 2007 issued a "certificate of identification of scientific and technological achievements, Lao province of Champasak帕克松area is Quaternary basalt bauxite LATERITIC Sanshui bauxite weathering crust type, with abundant resources, the exploration and exploitation conditions are better, obviously the characteristics of the anticipated benefits.

二千零七年9 28在对关联方交易的公告已发行股份的颜色，公报说：&据美国地质工作的资源块的第一阶段所进行的结果指出，现在证明块高质量的铝土矿资源达160万吨（氧化铝的百分之37.91，在12.18铝硅平均比例平均成绩），2007年1月根据中国有色金属工业协会发布了科技成果鉴定&证书老挝的占巴塞省帕克松地区第四系玄武岩红土型三水铝土矿风化壳型铝土矿资源丰富，勘探和开采条件，更好，很明显的预期效益的特点。

The lithochemistry,REE and isotope characteristic of strontium,oxygen and lead of Laowan granite show that the granite originates from lower crust by partial melting.

老湾花岗岩的岩石化学、稀土元素和同位素特征指示出老湾花岗岩源于下地壳经部分熔融作用形成。

In addition to available data, we can conclude that crust contamination of Lutao arc magma has resulted in low helium ratios, high strontium ratios and low neodymium ratios of Lutao lavas.

配合上岩石学的观察，本研究推论绿岛火成岩曾受到地壳混染作用影响，而产生低3He/4He比值、高锶同位素及低钕同位素比值的地化特性。

Helium results of Kuanyinshan clino-pyroxene, Lutao clino-pyroxene and cordierite all indicate the signature of crust contamination.

观音山斜辉石、绿岛斜辉石及绿岛堇青石等样品之氦同位素比值分析结果均指出有地壳混染的讯号。

In this process, the crust will be fractionated: the moving down mafic rocks will be eclogitization gradually and thus have a higher density to result in regionally gravitational instability.

在这个过程中，地壳将发生分异，向下迁移的镁铁质物质将由于逐渐榴辉岩化而大大增加自身的密度，导致区域重力不稳定。

60Ma of mafic dikes are found in Jiangxi province, have probably confirmed that there are 50-60Ma important crust extension events in southeast China indeed.

通过对江西省中部古新世的基性岩脉的地质地球化学特征进行研究，发现了江西省中部的确存在50～60Ma地壳拉张事件。

The magma mingling between mafic magma and felsic magma is the primary mechanism responsible for the granitoids of crust-mantle mixed source.

镁铁质岩浆与长英质岩浆之间的混合作用是导致壳幔混源花岗岩类形成的主要机制。

This suggests that mare-type volcanism must have occurred at least as early as this date, just after the first stage of lunar crust formation, say the authors, led by Dr Kentaro Terada of Hiroshima University in Japan and Dr Mahesh Anand of the UK's Open University .

研究的发起人日本广岛大学的 Kentaro Terada 博士和英国开放大学的 Dr Mahesh Anand 指出：这肯定地说明了，形成月海的火山作用起码不比这个时间更晚，就发生在月球外壳形成的第一阶段之后。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。