奥陶世

Web Definition

1.
Ordovician
奥陶世（Ordovician）是指古生代中五亿五百万到四亿三千八百万年前这段时间，主要分为三个时期－奥陶世早期 (五亿五百万 …
www.baike.com|Based on 7 pages
2.
Tremadocian
....482～481Ma为变质成因锆石的年龄,代表了早奥陶世(Tremadocian阶)松辽盆地基底的变质增生作用,该变质过程可能与盆地西 …
d.wanfangdata.com.cn|Based on 2 pages
3.
Early Ashgill
.... medioseptatum(Neuman)及晚奥陶世(Early Ashgill期)涧草沟组中首次发现的四射珊瑚Crassilasma sp..全文共描述四射珊瑚1…
d.wanfangdata.com.cn|Based on 1 page

Sample Sentence

Definition:
AllAll,OrdovicianOrdovician,TremadocianTremadocian,Early AshgillEarly Ashgill
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
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。
běi qí lián zǎo ào táo shì hǎi yù yǔ xiàn zài jiā ná dà běi bù bā fēn wān jí yī lì shā bái nǚ wáng qún dǎo de gòu zào gé jú xiāng sì 。
www.dictall.com
2.
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。
zhè shì wǎn ào táo shì wǎn qī dà guī mó hǎi tuì de jié guǒ 。
www.ceps.com.tw
3.
late Ordovician volcanic-subvolcanic formation.
晚奥陶世熔岩-次火山岩组。
wǎn ào táo shì róng yán - cì huǒ shān yán zǔ 。
www.juyy.net
4.
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。
xiǎn shēng zhòu yǐ lái , gǔ zhōng guó bǎn kuài liè jiě wèi huá běi 、 yáng zǐ gǔ bǎn kuài , qín lǐng yǒu xiàn yáng pén de shí qī wèi zhōng wǎn ào táo shì 。
dictsearch.appspot.com
5.
In latest Middle Ordovician, affected by Qilian ocean closed, this cold rift vanished because of the reformation.
中奥陶世末期，随着北祁连古洋盆的逐渐关闭，该冷裂谷遭受改造而消亡。
zhōng ào táo shì mò qī , suí zhe běi qí lián gǔ yáng pén de zhú jiàn guān bì , gāi lěng liè gǔ zāo shòu gǎi zào ér xiāo wáng 。
paper.pet2008.cn
6.
In addition, in the late Ordovician, Carboniferous and Silurian, tazhong area may have small-scale volcanic activity.
此外，中晚奥陶世、志留纪和石炭纪也可能发生过小规模的火山活动。
cǐ wài , zhōng wǎn ào táo shì 、 zhì liú jì hé shí tàn jì yě kě néng fā shēng guò xiǎo guī mó de huǒ shān huó dòng 。
paper.pet2008.cn
7.
Sedimentary Successions and Environments of the Late Ordovician Wenchang Formation in Tonglu, Zhejiang
浙江桐庐晚奥陶世晚期沉积层序和沉积环境分析
zhè jiāng tóng lú wǎn ào táo shì wǎn qī chén jī céng xù hé chén jī huán jìng fēn xī
www.ilib.cn
8.
Geochemical characteristics of paleoseawater from the Early Ordovician of Yangtze Craton: Evidence from the trace elements in conodonts
扬子克拉通早奥陶世古海水地球化学特征：来自牙形石微量元素的证据
yáng zǐ kè lā tōng zǎo ào táo shì gǔ hǎi shuǐ dì qiú huà xué tè zhēng : lái zì yá xíng shí wēi liàng yuán sù de zhèng jù
www.ilib.cn
9.
Characteristics of Cambrian-Palaeo-ordovician Strata Sequences in Zaozhuang Area
枣庄地区寒武纪-早奥陶世层序地层特征
zǎo zhuāng dì qū hán wǔ jì - zǎo ào táo shì céng xù dì céng tè zhēng
service.ilib.cn
10.
Analysis of Sedimentary Characteristics and Evolution of Early Ordovician in Central Tarim Area
塔中地区早奥陶世沉积特征及沉积演化分析
tǎ zhōng dì qū zǎo ào táo shì chén jī tè zhēng jí chén jī yǎn huà fēn xī
service.ilib.cn