中生代的

All these events occurred in Yanshanian period, which has been considered as the post-orogenic period of the Indosinian Orogenesis.

文章在总结大量前人资料的基础上，提出华南地区中生代发生了3次大规模成矿作用，且都在燕山期。

From late Paleozoic to early Mesozoic, there is a complex trench-arc-basin system between Yangtze and Cathaysia blocks.

从晚古生代-早中生代，扬子陆块和华夏陆块之间可能存在一个复杂的沟弧盆体系。

From late Paleozoic to early Mesozoic, there was a complex trench-arc-basin system between Yangtze and Cathaysia blocks.

从晚古生代－早中生代，扬子陆块和华夏陆块之间可能存在一个复杂的沟弧盆体系。

Darwinopterus is a pterosaur, a member of the group of reptiles that soared above the landscape for much of the Mesozoic era.

Darwinopterus 是一只翼龙，这是大多数时间翱翔在中生代天空中的一类爬行动物。

The comprehensive analysis indicated that Helanshan area was a part of Ordos Basin in the Early-Middle Triassic period.

综合分析结果表明，中生代早中期贺兰山地区是鄂尔多斯盆地的一部分。

According to this problem mentioned above, we studied the Mesozoic Yinmawanshan batholith of the southern part of the Liaonan peninsula.

针对上述问题，本文选择辽东半岛南部的中生代饮马湾山花岗岩进行研究。

Yinmawanshan batholith is one of the Mesozoic granitic batholiths, and has large area (about 1120km2) and various lithologic characters.

该岩体是辽东半岛南部众多中生代花岗岩体中的一个，它出露面积大（约1120km2），岩性多样，具有代表性。

The fault that appears to have broken in the earthquake is at or very near the boundary between the Precambrian rocks of the Pengguan Massif and the Mesozoic foredeep sediments of the Sichuan Basin .

在地震中被断裂层位于或者接近于彭观山丘前寒武纪岩石与四川盆地中生代前缘沉淀层的边界地带。该断裂带大多情况下向右横向

Ore-forming has close relation with rich-alkalescence geotherm and calc alkali syeogranite, which belongs to middle temperature geotherm al beryllium deposit, and formed in Mesozoic Yanshan period.

矿床的形成与富碱性热液和钙碱性正长花岗岩有关，为中温热液型铍矿床，形成于中生代燕山晚期。

The Mesozoic intermediate--acid intrusive rocks in Tongling area havewithin them lots of cognate inclusions, with rocks of calc--alkaline series contai- ning shallow--source inclusionswhereas those of alkalineseries containing deep--source inclusions(pyroxinite and hornblendite ones).

铜陵地区中生代中酸性侵入岩的钙碱性系列岩石中，发育同源浅源包体，而碱性系列岩石中发育同源深源包体。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐