侃侃而谈 (形容说话理直气壮,从容不迫) with fervour and assurance; pour out words; talk with confidence and composure; talk with ease and fluency [sincerity]; speak freely and frankly; speak boldly
These facts indicate that the dabie orogenic belt was uplifted rapidly before the early jurassic ( 205 - 180ma ) , and went through a long period of tectonic calm during the jurassic 同时也揭示了大别造山带的折返剥露历史,大别造山带在早侏罗世( 205 - 180ma )之前快速抬升,侏罗纪经历了相对平静阶段。
The formation and evolution of sequence stratigraphy of middle - upper jurassic series is affected by change of global sea level , tectonic uplift and subsidence , sedimentary supply and climate conditions 中?上侏罗统层序地层的形成演化受全球海平面变化、构造隆升与沉降、沉积物供给以及气候条件的综合影响。
An angular unconformable contact was for the first time found between the middle jurassic bathonian stage and its underlying pre - ordovician metamorphosed basement in the chawola district , in nyainrong county 摘要在聂荣县查吾拉区一带首次发现中侏罗统巴通阶与下伏前奥陶系基底变质岩系之间呈角度不整合接触。
( 5 ) the study indicated that the formation and evolution of five tertiary sequence of middle - upper jurassic series correspond to five rise and fall cycles of sea level , and finally ends in marine deposits ( 5 )研究表明,中?上侏罗统五个三级层序形成演化对应相对海平面的五次升降变化旋回,并最终结束海相沉积。
Liupan mountainous area deposited and toke sediments in huge district in which late triassic has huge thickness , which is similar to that of ordos basin and the water is connected 西缘六盘山地区在晚三叠世-中侏罗世,较大面积沉降,接受沉积,上三叠统厚度较大,可与鄂尔多斯盆地沉积环境比较,当时的水体是相连通的。
In the present work , sequence - paleogeographic mapping is implemented on the s econd member of the upper triassic xujiahe fm . and the upper jurassic ponlaizhen g fm . in western sichuan , china , with system tracks taken as the mapping units 研究重点选择上三叠统须家河组二段和上侏罗统蓬莱镇组,按体系域进行层序-岩相古地理编图。
The formation of lukeqin structure belts oil reservoirs have two periods at least ; the first is late triassic to lias which is important period for petroleum migration and accumulation , and the latter is late cretaceous period 鲁克沁构造带三叠系油藏烃类注入至少有两期,早期为晚三叠世早侏罗世,晚期是晚白垩世,并以早期注入为主。
Hawaii movie tours , created in 1996 when its tours centered on the " jurassic park " locations , is now a thriving business that offers everything from " blue hawaii " to " south pacific " beach 夏威夷电影之旅开创于一九九六年,当时以侏?纪公园的场景为卖点,现今生意兴隆,行程应有尽有,从蓝色夏威夷的景点,到南太平洋的海滩。
6 . the mesozoic sedimentation in the north margin of the dabie orogenic belt is diachronous . from east to west , the onset of the sedimentation is successively in lower - middle jurassic , middle - later jurassic and lower cretaceous 大别山北缘中生代沉积作用具有穿时特征,沉积作用开始时间自东向西依次为早中侏罗世、中晚侏罗世和早白垩世。
The basin tectonic model : it is intermont basin during late jurassic to early cretaceous , developed into faulted - lacustrine basin in eogene , and evolved into depression in neogene and quaternary “盆地”构造发育模式为:从晚侏罗世到白垩纪末期发育的山间“盆地”开始、发展到早第三纪断陷湖盆的发育、再演化为晚第三纪及第四纪地陷发育阶段。