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白垩统

[bái è tǒng]

Chinese-English

Web Definition

n.
1.
Chalk

Sample Sentence

Definition:
AllAll,ChalkChalk,chalkchalk,Lower CretaceousLower Cretaceous,cretaceous seriescretaceous series
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The shale of Lower Cretaceous is uniquely verified to be source rock in B basin of Central Africa region.
中非地区B盆地下白垩统泥岩是该盆地目前唯一证实的烃源岩。
zhōng fēi dì qū B pén dì xià bái è tǒng ní yán shì gāi pén dì mù qián wéi yī zhèng shí de tīng yuán yán 。
www.ceps.com.tw
2.
1 he laminar algal shaly dolomite and dolomite mudstone of Lower Cretaceous are the main source rocks in the Jiuxi Depression, NW China.
酒西坳陷下白垩统藻纹层泥质白云岩和白云泥岩是该区主要烃源岩。
jiǔ xī ào xiàn xià bái è tǒng zǎo wén céng ní zhì bái yún yán hé bái yún ní yán shì gāi qū zhǔ yào tīng yuán yán 。
www.magsci.org
3.
the Upper Cretaceous was in the higher base level, which developed fan delta- lacustrine facies until late Oligocene.
上白垩统基准面快速抬升，沉积区整体处于湖泊-扇三角洲沉积体系，一直持续到古近系渐新统晚期。
shàng bái è tǒng jī zhǔn miàn kuài sù tái shēng , chén jī qū zhěng tǐ chǔ yú hú pō - shàn sān jiǎo zhōu chén jī tǐ xì , yì zhí chí xù dào gǔ jìn xì jiàn xīn tǒng wǎn qī 。
www.fabiao.net
4.
The shale of lower Aptian stage and Barremian stage of Lower Cretaceous is the effective source rock.
有效烃源岩为下白垩统阿普第阶下部和巴列姆阶；
yǒu xiào tīng yuán yán wèi xià bái è tǒng ā pǔ dì jiē xià bù hé bā liè mǔ jiē ;
www.ceps.com.tw
5.
The lower Cretaceous constitute a second-order sequences that can be further divided into 6 third-order sequences and 16 system tracts.
整个下白垩统为一个二级构造层序，进一步划分为6个层序16个体系域。
zhěng gè xià bái è tǒng wéi yī gè èr jí gòu zào céng xù , jìn yí bù huà fēn wéi liù gè céng xù shí liù gè tǐ xì yù 。
www.say666.com
6.
The average buried depth of Xiagou group in the major reservoir of Qingxi oil field is at about 4500m.
青西油田主力油藏下白垩统下沟组，平均埋深4500m左右；
qīng xī yóu tián zhǔ lì yóu cáng xià bái è tǒng xià gōu zǔ , píng jūn mái shēn sì qiān wǔ bǎi mǐ zuǒ yòu ;
www.say666.com
7.
Mid-lower cretaceous sandstone uranium deposit of basin of Guojiawan and Guguan in north China platform west and Qinqi geosyncline east.
在华北地台西缘与秦祁地槽东部的国家湾盆地和固关盆地中下白垩统砂岩中赋存铀矿。
zài huá běi de tái xī yuán yǔ qín qí dì cáo dōng bù de guó jiā wān pén dì hé gù guān pén dì zhōng xià bái è tǒng shā yán zhōng fù cún yóu kuàng 。
www.chemyq.com
8.
The Selin Co basin in the northern Lhasa terrane includes more than 3000 m of upward-coarsening Lower Cretaceous strata.
拉萨地块中部的色林错盆地由厚度超过3000m、向上变粗的下白垩统沉积地层组成。
lā sà dì kuài zhōng bù de sè lín cuò pén dì yóu hòu dù chāo guò sān qiān mǐ 、 xiàng shàng biàn cū de xià bái è tǒng chén jī dì céng zǔ chéng 。
www.docin.com
9.
Stratigraphic Record in a Whole Episode of Foreland Basin Tectonic Evolution: The Lower Cretaceous in Kuqa Depression
一幕完整的前陆盆地构造演化的地层记录：库车坳陷下白垩统
yī mù wán zhěng de qián lù pén dì gòu zào yǎn huà de dì céng jì lù : kù chē ào xiàn xià bái è tǒng
scholar.ilib.cn
10.
Provenance of Lower Cretaceous Clastic Rocks in Suibin Depression Heilongjiang Province and Its Tectonic Significance
黑龙江省绥滨坳陷下白垩统碎屑岩源区分析及其构造意义
hēi lóng jiāng shěng suí bīn ào xiàn xià bái è tǒng suì xiè yán yuán qū fēn xī jí qí gòu zào yì yì
www.ilib.cn
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