ordovician
美 [ˌɔrdəˈvɪʃən] 
英 [ˌɔ:dəˈviʃən]
- n.奥陶系；【地】奥陶纪；奥陶时期；奥陶纪层
- adj.【地】奥陶纪[系]的
- 网络奥陶世；O奥陶纪；古生代奥陶纪
英汉解释
英英解释
例句
It was an important evolution and marked the end of transgression and regression cycle of the Cambrian and Ordovician in Tarim area.
这标志着塔里木地区寒武纪和奥陶纪海进海退旋回的终结。
The tectonic framework of North Qilian in Early Ordovician should be similar to that of the Bafin Bay and the Queen Elizabeth Islands.
北祁连早奥陶世海域与现在加拿大北部巴芬湾及伊丽莎白女王群岛的构造格局相似。
tussles at the International Commission on Stratigraphy over the boundaries of the Ordovician era do not normally capture headlines.
国际地层学委员会上关于奥陶纪边界的争论也一般不会占据新闻头条。
The configuration of Ordovician of lower Palaeozoic system highly inherits that of Archaean group and both have a strong consistency.
下古生界奥陶系构造具有很强的继承性，其构造格局与太古界有很强的一致性；
This proposed method has been used for quality evaluation of natural Gamma spectral log in the Ordovician carbonate strata in Tahe oilfield.
目前这种方法在塔河油田奥陶系碳酸岩盐地层的能谱测井资料质量评价中取得了明显的效果。
The long distance thrust system is composed of Ordovician and Silurian and some part of it shows as a klippe.
远距离冲断系统由奥陶系和志留系构成，局部地区表现为飞来峰；
The Middle and Upper Ordovician is one of the main target zones of oil and gas in the Central Tarim area.
中及上奥陶统是塔里木盆地中部地区主要的油气勘探目的层。
Ordos Basin, China's second-largest gas basin gas reservoirs are developed in Jingbian field at the top of the Ordovician weathering crust.
鄂尔多斯盆地是我国第二大含气盆地，气藏主要发育在靖边气田奥陶系顶部古风化壳内。
The Early Caledonian movement resulted in a pseudo-conformity between Cambrian and Lower Ordovician.
早加里东运动，造成下早奥陶统与寒武系的假整合；
Fractures and caverns are the main spaces of carbonate reservoirs of the Ordovician system in Tahe Oilfield.
裂缝和溶蚀孔洞是塔河油田奥陶系碳酸盐岩主要的储集空间。
Moreover, the hydrocarbon pooling conditions of Lower Ordovician indicates that it's quite likely to get industrial gas flow.
另外，通过分析塔中12构造下奥陶统的油气成藏条件，认为该层系有望获得工业气流。
and spacing distribution and thickness variation of both aquifer and aquifuge in the upper portion of Ordovician system are also determined.
应用地震反演技术对试验区三维地震资料进行分析和研究，确定奥陶系顶部含、隔水层的空间分布和厚度变化。
The result of petroleum exploration in the Cambrian - Ordovician, the theoretical knowledge and the hydrocarb. . .
本文总结了寒武—奥陶系油气勘探成果、理论认识、成藏因素及勘探方向等。
The Global Boundary Stratotype Section and Point (GSSP) for the base of the Hirnantian Stage (Upper Ordovician) is defined at a point 0.
赫南特阶（上奥陶统）的全球界线层型剖面和点位确立在中国宜昌王家湾北剖面观音桥层底界之下0。
Ordovician in Tahe oilfield belongs to carbonate reservoir, fracture and corrosion cavern are acting on oilfield reservoir and permeability.
对塔河油田奥陶系碳酸盐岩储层的储渗起决定作用的主要是裂缝和溶蚀孔洞。
Ordovician distributed mainly in Shanbei paleo-depression and South margin paleo-depression but default in part of central paleo-uplift.
奥陶系沉积主要分布在陕北古坳陷和南缘古坳陷，中央古隆起部分地区缺失奥陶系沉积。
This was the result from the large-scale regression in the Late Ordovician.
这是晚奥陶世晚期大规模海退的结果。
The contact relation was unclear within the Ordovician in Lunnan area of Tarim basin due to lack of related information.
受资料条件的限制，以往对轮南地区奥陶系内部的接触关系并不十分清楚。
The Lower Palaeozoic group mainly includes Cambrian , medial and lower Ordovician, which are marine carbonate in the district.
下古生界包括寒武系和下、中奥陶统，主要由海相碳酸盐岩构成。
A paleomagnetic study on Ordovician to Permian rocks from the Yili Block and its adjacent areas was performed.
本文对伊犁地块及其邻区奥陶-二叠纪地层进行了古地磁学研究。
Tarim Ordovician carbonate reservoir is the main target stratum of exploratory area for Tarim Oil Field Company.
塔里木奥陶系碳酸盐岩储层是油田公司油气勘探的重点目的层。
The transition between the Cambrian and the Ordovician periods is crucial in evolutionary history.
之间的寒武系和奥陶系过渡时期是在进化史上的关键。
Late Ordovician organic reefs composed of cyanophyta and calcareous sponge were firstly discovered in northern Tarim basin.
在塔里木盆地北部首次发现了主要由蓝绿藻和钙质海绵组成的晚奥陶世生物礁。
In the Ordovician, Silurian Period, the Devonian, Carboniferous, the advent of low amphibians and ancient ancient reptiles.
在奥陶纪、志留纪、泥盆纪、石炭纪，相继出现低等鱼类、古两栖类和古爬行类动物。
Ordovician strata in Tahe oilfield belong to carbonate reservoir with well developed fractures and dissolution pores.
塔河油田奥陶系碳酸盐岩储集层裂缝普遍较发育，同时存在大量溶蚀孔隙。
The salts are continental source and come from the Cambrian and Ordovician systems of the surrounding uplifts .
其盐源主要是陆源，由周围凸起的寒武、奥陶系提供。
It is not an isolated reservoir, but is a part of the Ordovician buried bill reservoirs in this area.
轮古东奥陶系油气藏不是孤立的油气藏，而是整个轮南古潜山油藏的一部分。
Meantime the top of Ordovician also belongs to same period surface which formed by long period erode.
同时奥陶系顶面属于风化剥蚀面，亦属于等时界面。
Many reverse faults develop in Ordovician palaeokarst in Tahe region, which include mainly NW, and NE, and EW, and SN directional.
塔河地区奥陶系发育加里东中期、加里东晚期—海西早期和海西晚期的逆断裂，断裂走向总体为NW向、NE向、EW向和SN向为主。
The petroleum geochemistry shows its oil and gas of marine facies originated from the Cambrian -Ordovician source rocks.
油气地球化学特征表明为海相油、气，来源于寒武-奥陶系烃源岩。
Steeply dipping Middle Ordovician Austin Glen Formation (on right) overlain by moderately dipping Upper Silurian Roundout Formation.
纽约北部地区的角度不整合面。急剧倾斜中奥斯汀格伦构造（右边）躺在适度倾斜的上志留纪年代的圆滚滚的构造之上。
late Ordovician volcanic-subvolcanic formation.
晚奥陶世熔岩-次火山岩组。
The Ordovician internal-tide and internal-wave deposits in West Zhejiang and Tarim Bas in are typical cases in this field.
我国浙西和塔里木盆地奥陶系的内潮汐、内波沉积已成为该领域的典型研究实例。
The gold mine origins from the gold enriched volcanic and sedimentary rock of Ordovician, Carbonic and Dias .
奥陶系、石炭系和二叠系富金的火山-沉积岩为金矿的矿源层；
Kongquehe slope and Kuruketag uplift is in extension, prototype basin is continental rift basin during Cambrian to Ordovician.
寒武-奥陶纪孔雀河地区及库鲁克塔格地区处于拉张环境，盆地原型为大陆裂谷盆地；
There developed a vast area of weathering crust karst reservoirs on top Ordovician in Ordos Basin.
系顶部发育大面积的风化壳岩溶储层。
Paleo-karst was developed in Ordovician limestones at the west of Lungu area in Tarim basin.
塔里木轮古西地区奥陶系灰岩是古岩溶发育的有利场所。
The China paleo-plates splitted into North China and Yangtze paleo-plates and Qinling limited ocean basin in middle Ordovician Epoch.
显生宙以来，古中国板块裂解为华北、扬子古板块，秦岭有限洋盆的时期为中晚奥陶世。
The Central Paleouplift described by Ordovician top surface was merely present during late Cambrian to last stage of Shihezi.
以奥陶系顶面所刻画的中央古隆起显示：中央古隆起仅在晚寒武世-石盒子期末有所显示。
As we have studied, the fissure system of the Tahe oilfield in its Ordovician carbonate reservoir is very complex.
通过研究发现，塔河油田奥陶系碳酸盐岩油藏中的裂缝系统非常复杂，主要有两类裂缝：一种是构造裂缝；
