查询词典 Mesozoic

And Aimunike Mt,are focused; while in basined area,maps of residual Mesozoic thickness are mainy used,and Saishitengnan depression and Mahai uplift at the south of of Saishiteng Mt. and Aimunike Mt. are focused.

盆地区主要利用中生界残余厚度图的分析方法，研究区集中在赛什腾山-埃姆尼克山南侧的赛什腾南部凹陷和马海凸起地区。

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。

Diagnosis: The first Mesozoic bird found in Hebei Provicne. Different from Confuciusornis by smaller size, sharp teeth, well-developed sternum, carpometacarpus unfused and three wing claws present.

基本特征：是河北省发现的第一块中生代鸟类化石，它与孔子鸟不同之处有，个体较小，颌骨有锋利的牙齿，胸骨发育，腕掌骨不愈合，指骨仍有三个指爪。

Chronologic researches on the Mesozoic (230-65Ma) volcanic rocks in West Liaoning and adjacent areas indicate that the volcanic activities were periodic with an average period of 20-30Ma, and that the peak ages of the volcanic activities were determined at 230Ma, 190Ma, 160Ma, 130-120 Ma, 110-100 Ma, and 80Ma, respectively.

对辽西及其邻区中生代(230~65Ma)火山岩年代学的研究发现：火山活动具有平均间隔20~30Ma的周期性，火山岩活动的峰期为230Ma、190Ma、160Ma、130~120Ma、110~100Ma、80Ma。

Songliao basin ; Late Mesozoic era ; Basin environment ; Organic evolution ; Ostracoda ; Conchostraca

松辽盆地；晚中生代；盆地环境；生物演化；介形类；叶肢介松辽盆地；叶肢介

Based on the settings and geological and geochemical characteristics of granitoids of different orogenic belts (exemplified by orogenic granitoids in Altay, East Kunlun, Yanshan in North China, Northeast China and Nanling in South China), the relationships between granitoids and continental crustal growth are discussed, and five modes of continental crustal growth in the continent of China are proposed;they are as follows:(1)the Altay mode of continental growth is that the material and heat of the Paleozoic convertive mantle formed on the background of the Paleo-Asian Ocean were input into the Paleozoic continent and mixed with the materials of the upper crust;(2) the East Kunlun mode is that the basement of the Proterozoic orogenic belt was reworked by the heat input and materials of the Paleozoic-early Mesozoic convective mantle formed on the background of TTG continental crust of the Proterozoic orogenic belt;(3) the Northeast China style is that the Phanerozoic continental crust was reworked by the heat input and materials from the convective mantle formed on the background of the Yanshanian Central Asian orogenic belt;(4) the Yanshan mode is that the Archean basement was reworked by the heat input and materials from the Yanshanian convective mantle;and (5) the Nanling mode is that in South China what was input by the Yanshanian convective mantle into the continent was mainly heat and subordinately materials and the crustal material recycle was the dominant mode for the continental growth (showing zero continental growth).

根据不同造山带花岗岩的形成背景，地质地球化学特征差异，以阿尔泰，东昆仑，华北燕山，东北和南岭造山带花岗岩为例讨论花岗岩与大陆地壳生长的关系，区分出中国大陆的5种大陆地壳生长方式：阿尔泰式是古亚洲洋背景上形成的古生代对流地幔物质，热输入和上地壳混合为主的方式；东昆仑式是元古代造山带TTG陆壳背景基础上古生代—早中生代对流地幔物质和热输入，改造元古宙造山带基底的方式；东北式是燕山期中亚造山带背景上对流地幔物质和热输入改造显生宙陆壳的生长方式；燕山式是燕山期对流地幔物质和热输入改造太古宙基底的方式；南岭式燕山期对流地幔输入大陆的是以热为主，物质为辅，大陆地壳生长是以陆壳物质再循环为主的生长方式。

Cyatheaceae plant is a relatively ancient group, the Mesozoic have been widely distributed on Earth, has been listed as national key protected plant 2, with very high protection, scientific research and medicinal value.

桫椤植物是一个较古老的类群，中生代曾在地球上广泛分布，现已列为国家重点二级保护植物；具有极高的保护、科研和药用价值。

And then a new basin system comes into being. The Yanshan erogenic belt is a Mesozoic intracratonic erogenic belt. There are several basin-mountain transforming processes in the orogeny, and this paper will discuss this process based on basin evolution.

燕山造山带是一个中新生代陆内造山带，在其造山过程中存在多次盆地的形成与消失，本文旨在通过对盆地系统演化的研究来探讨造山过程。

Beiqinling is between Shangdan Fault and Baoji-Luonan-Luanchuan Fault, it have own particularities in structure, geochemistry, physical geography and stratigraphy, on the stand of tectonic, it's the real division between north China and south China, and the key region to study the evolution of Qinling erogenic belt during later Paleozoic-early Mesozoic.

北秦岭构造带夹持在宝鸡—洛南—栾川断裂带和商丹断裂带之间，其组成及结构构造既不象其北侧的华北板块南缘构造带那样与华北板块相似，也不象其南侧的南秦岭构造带那样与扬子板块相似，在地层、构造、地球化学和地球物理各方面均具有独特性，从大地构造意义上说，它才是中国大陆南北之间的真正分界带，也是解析秦岭晚古生代一早中生代演化的关键区段。

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