ordovician
美 [??rd??v???n] 
英 [??:d??vi??n]
- n.奧陶系；【地】奧陶紀；奧陶時期；奧陶紀層
- adj.【地】奧陶紀[系]的
- 網絡奧陶世；O奧陶紀；古生代奧陶紀
英漢解釋
英英解釋
例句
It was an important evolution and marked the end of transgression and regression cycle of the Cambrian and Ordovician in Tarim area.
這標志著塔里木地區寒武紀和奧陶紀海進海退旋回的終結。
The tectonic framework of North Qilian in Early Ordovician should be similar to that of the Bafin Bay and the Queen Elizabeth Islands.
北祁連早奧陶世海域與現在加拿大北部巴芬灣及伊麗莎白女王群島的構造格局相似。
tussles at the International Commission on Stratigraphy over the boundaries of the Ordovician era do not normally capture headlines.
國際地層學委員會上關于奧陶紀邊界的爭論也一般不會占據新聞頭條。
The configuration of Ordovician of lower Palaeozoic system highly inherits that of Archaean group and both have a strong consistency.
下古生界奧陶系構造具有很強的繼承性，其構造格局與太古界有很強的一致性；
This proposed method has been used for quality evaluation of natural Gamma spectral log in the Ordovician carbonate strata in Tahe oilfield.
目前這種方法在塔河油田奧陶系碳酸巖鹽地層的能譜測井資料質量評價中取得了明顯的效果。
The long distance thrust system is composed of Ordovician and Silurian and some part of it shows as a klippe.
遠距離沖斷系統由奧陶系和志留系構成，局部地區表現為飛來峰；
The Middle and Upper Ordovician is one of the main target zones of oil and gas in the Central Tarim area.
中及上奧陶統是塔里木盆地中部地區主要的油氣勘探目的層。
Ordos Basin, China's second-largest gas basin gas reservoirs are developed in Jingbian field at the top of the Ordovician weathering crust.
鄂爾多斯盆地是我國第二大含氣盆地，氣藏主要發育在靖邊氣田奧陶系頂部古風化殼內。
The Early Caledonian movement resulted in a pseudo-conformity between Cambrian and Lower Ordovician.
早加里東運動，造成下早奧陶統與寒武系的假整合；
Fractures and caverns are the main spaces of carbonate reservoirs of the Ordovician system in Tahe Oilfield.
裂縫和溶蝕孔洞是塔河油田奧陶系碳酸鹽巖主要的儲集空間。
Moreover, the hydrocarbon pooling conditions of Lower Ordovician indicates that it's quite likely to get industrial gas flow.
另外，通過分析塔中12構造下奧陶統的油氣成藏條件，認為該層系有望獲得工業氣流。
and spacing distribution and thickness variation of both aquifer and aquifuge in the upper portion of Ordovician system are also determined.
應用地震反演技術對試驗區三維地震資料進行分析和研究，確定奧陶系頂部含、隔水層的空間分布和厚度變化。
The result of petroleum exploration in the Cambrian - Ordovician, the theoretical knowledge and the hydrocarb. . .
本文總結了寒武—奧陶系油氣勘探成果、理論認識、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.
赫南特階（上奧陶統）的全球界線層型剖面和點位確立在中國宜昌王家灣北剖面觀音橋層底界之下0。
Ordovician in Tahe oilfield belongs to carbonate reservoir, fracture and corrosion cavern are acting on oilfield reservoir and permeability.
對塔河油田奧陶系碳酸鹽巖儲層的儲滲起決定作用的主要是裂縫和溶蝕孔洞。
Ordovician distributed mainly in Shanbei paleo-depression and South margin paleo-depression but default in part of central paleo-uplift.
奧陶系沉積主要分布在陜北古坳陷和南緣古坳陷，中央古隆起部分地區缺失奧陶系沉積。
This was the result from the large-scale regression in the Late Ordovician.
這是晚奧陶世晚期大規模海退的結果。
The contact relation was unclear within the Ordovician in Lunnan area of Tarim basin due to lack of related information.
受資料條件的限制，以往對輪南地區奧陶系內部的接觸關系并不十分清楚。
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、中奧陶統，主要由海相碳酸鹽巖構成。
A paleomagnetic study on Ordovician to Permian rocks from the Yili Block and its adjacent areas was performed.
本文對伊犁地塊及其鄰區奧陶-二疊紀地層進行了古地磁學研究。
Tarim Ordovician carbonate reservoir is the main target stratum of exploratory area for Tarim Oil Field Company.
塔里木奧陶系碳酸鹽巖儲層是油田公司油氣勘探的重點目的層。
The transition between the Cambrian and the Ordovician periods is crucial in evolutionary history.
之間的寒武系和奧陶系過渡時期是在進化史上的關鍵。
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發現了主要由藍綠藻和鈣質海綿組成的晚奧陶世生物礁。
In the Ordovician, Silurian Period, the Devonian, Carboniferous, the advent of low amphibians and ancient ancient reptiles.
在奧陶紀、志留紀、泥盆紀、石炭紀，相繼出現低等魚類、古兩棲類和古爬行類動物。
Ordovician strata in Tahe oilfield belong to carbonate reservoir with well developed fractures and dissolution pores.
塔河油田奧陶系碳酸鹽巖儲集層裂縫普遍較發育，同時存在大量溶蝕孔隙。
The salts are continental source and come from the Cambrian and Ordovician systems of the surrounding uplifts .
其鹽源主要是陸源，由周圍凸起的寒武、奧陶系提供。
It is not an isolated reservoir, but is a part of the Ordovician buried bill reservoirs in this area.
輪古東奧陶系油氣藏不是孤立的油氣藏，而是整個輪南古潛山油藏的一部分。
Meantime the top of Ordovician also belongs to same period surface which formed by long period erode.
同時奧陶系頂面屬于風化剝蝕面，亦屬于等時界面。
Many reverse faults develop in Ordovician palaeokarst in Tahe region, which include mainly NW, and NE, and EW, and SN directional.
塔河地區奧陶系發育加里東中期、加里東晚期—海西早期和海西晚期的逆斷裂，斷裂走向總體為NW向、NE向、EW向和SN向為主。
The petroleum geochemistry shows its oil and gas of marine facies originated from the Cambrian -Ordovician source rocks.
油氣地球化學特征表明為海相油、氣，來源于寒武-奧陶系烴源巖。
Steeply dipping Middle Ordovician Austin Glen Formation (on right) overlain by moderately dipping Upper Silurian Roundout Formation.
紐約北部地區的角度不整合面。急劇傾斜中奧斯汀格倫構造（右邊）躺在適度傾斜的上志留紀年代的圓滾滾的構造之上。
late Ordovician volcanic-subvolcanic formation.
晚奧陶世熔巖-次火山巖組。
The Ordovician internal-tide and internal-wave deposits in West Zhejiang and Tarim Bas in are typical cases in this field.
我國浙西和塔里木盆地奧陶系的內潮汐、內波沉積已成為該領域的典型研究實例。
The gold mine origins from the gold enriched volcanic and sedimentary rock of Ordovician, Carbonic and Dias .
奧陶系、石炭系和二疊系富金的火山-沉積巖為金礦的礦源層；
Kongquehe slope and Kuruketag uplift is in extension, prototype basin is continental rift basin during Cambrian to Ordovician.
寒武-奧陶紀孔雀河地區及庫魯克塔格地區處于拉張環境，盆地原型為大陸裂谷盆地；
There developed a vast area of weathering crust karst reservoirs on top Ordovician in Ordos Basin.
系頂部發育大面積的風化殼巖溶儲層。
Paleo-karst was developed in Ordovician limestones at the west of Lungu area in Tarim basin.
塔里木輪古西地區奧陶系灰巖是古巖溶發育的有利場所。
The China paleo-plates splitted into North China and Yangtze paleo-plates and Qinling limited ocean basin in middle Ordovician Epoch.
顯生宙以來，古中國板塊裂解為華北、揚子古板塊，秦嶺有限洋盆的時期為中晚奧陶世。
The Central Paleouplift described by Ordovician top surface was merely present during late Cambrian to last stage of Shihezi.
以奧陶系頂面所刻畫的中央古隆起顯示：中央古隆起僅在晚寒武世-石盒子期末有所顯示。
As we have studied, the fissure system of the Tahe oilfield in its Ordovician carbonate reservoir is very complex.
通過研究發現，塔河油田奧陶系碳酸鹽巖油藏中的裂縫系統非常復雜，主要有兩類裂縫：一種是構造裂縫；
