英汉例句

• the geological ages of the granitoids in china extend from the archean to the cenozoic.

  花岗巖的活动时代漫长，从太古宙直到新生代呈多幕式展现。

• this age will change the original idea that this suite of gneiss formed in the archean and has great significance for the mineral exploration and evaluation in the area.

  这将改变原认为这套片麻巖形成于太古宙的认识，对该区区域地质调查和矿产勘查评价具重要意义。

• metamorphic and tectonic evolution of the archean granulite belt of mt. daqingshan and gold mineralization, inner mongolia, chi ii.

  内蒙古大青山太古宙麻粒巖带的变质构造演化及金的成矿②。

• the archean green belts are extensively distributed in the middle north margin of north china block. and mesozoic granite also well developed in the area.

  华北陆块北缘中段广泛分布太古宙绿巖带，同时也是我国中生代巖浆活动最发育的地区。

• such low levels of sulfate indicate that the archean atmosphere was virtually devoid of oxygen.

  如此低的硫酸盐浓度，表示太古代大气中的氧气极为 稀薄。

• the archean metamorphic layering rock series in the taihang mountains consist mainly of al rich gneiss, various marbles, granulitites and others.

  太行山太古宙湾子变质层状巖系主要由富铝片麻巖、各类大理巖、变粒巖等组成。

• studies on stable isotopes in gold deposits in nankouqian area show that the geneses of the gold deposits are closely related to the archean granite-greenstone belt.

  南口前一带金矿床的稳定同位素研究表明，金矿成矿与太古宙花岗巖—绿巖带，南口前花岗巖体关系密切。

• gold mineralization in the study area is hosted in continental volcanic rocks of middle proterozoic, xionger group overlying the archean crystalline basement.

  本区金矿化产于太古界结晶基底之上的中元古界熊耳群陆相火山巖中。

• conglomerate of the middle proterozoic tietonggou formation is in unconformity relation with the plagioclase schist of the archean taihua group.

  中元古界铁铜沟组砾巖，砾石形态多样，与下面的太古界太华群斜长片巖呈角度不整合接触。

• a sequence of the coarse-grained terrigenous clastic deposits 100 m and more thick are devel- oped on the archean to early proterozoic crystalline basement in luanxian in eastern yanshan re- gion.

  在燕山地区东部的滦县等地，太古代至早元古代结晶基底之上发育一套百余米厚的陆源粗碎屑沉积。

• the archean granite-greenstone terrain, which is recognized firstly as a greenstone belt in china, occurred extensively in qingyuan of liaoning province.

  辽宁省清原地区太古宙花岗绿巖地体发育，是国内最早被界定的太古宙绿巖带。

• the precambrian metamorphic rocks are developed at the margins of tarim basin of xinjiang, among which the archean metamorphic rocks are distributed in kuruktag-xingxingxia area and altun forelands.

  新疆塔里木盆地周边发育前寒武纪变质巖系，其太古宙变质巖系分布在库鲁克塔格—星星峡及阿尔金山前。

• the new data support that idea the archean geologic body in the central orogenic belt of the north china craton has affinity with its eastern block.

  新的资料支持了华北克拉通中部造山带太古宙地质体与其东部陆块存在亲缘关系的认识。

• dunhuang block is one of the largest exprecambrian rocks in the tarimplatform it has been disputing if the archean rocks occur.

  甘肃敦煌地块是塔里木地台早前寒武纪巖石广泛出露区之一，但是否出露太古宙巖石长期存在着争议。

• the complex was traditionally considered as the archean basement of the yangtze block, but recent isotopic dating results indicate that it was not formed in archean.

  康定杂巖以往被认为是扬子地块太古宇的基底，但近年来的同位素年龄测定结果表明其并不是形成于太古宙。

• the gold content of the archean taihua group greenstone belt is lower than clarke value.

  太古宙太华群绿巖带金的丰度低于克拉克值。

• this paper will give you an introduction about the temporal and spatial distribution of granitoids from the archean to the cenozoic and main characteristics of the granitoids in china.

  本文概略地介绍了中国不同时代花岗巖的时空分布状况，并讨论了中国花岗巖的主要特点。