English translation for "black shale"

黑色页岩

Related Translations:

shale screen:  泥浆振动筛

sloughing shale:  崩塌页岩膨胀性页岩坍塌页岩

bituminous shale:  沥青页岩沥青质页岩

boghead shale:  藻油页岩

conductive shale:  导电页岩

caving shale:  坍塌的页岩

marcellus shale:  玛西拉页岩马塞卢斯页岩

brackishwater shale:  半咸水页岩

carbon shale:  碳页岩碳质页岩

athens shale:  阿森斯页岩

Example Sentences:

	1.	Dinosterane from the neoproterozoic datangpo black shales and its biological implications 新元古代大塘坡组黑色页岩中的甲藻甾烷及其生物学意义
	2.	Especially in shuanghu area and amdo 114 station , the sedimentary rocks is organic - rich , mostly consist of black shales , marls and mudstones 尤其是双湖地区和安多114道班岩性特殊，为一套富含有机碳沉积，主要为黑色页岩、泥灰岩和泥岩。
	3.	( 2 ) cia can not reflect the degree of chemical weathering of black shales precisely , and a - cn - k diagram can not reflect chemical weathering processes of black shales completely ( 2 ) cia值并不能灵敏地反映黑色页岩的化学风化程度， a - cn - k三角图解并不能完整地反映黑色页岩化学风化的整个过程。
	4.	( 5 ) in some regions covered by black shales continuously , black shales weathering might be the cause of variations of regional background values , thus the cause of some endemics and other geochemical diseases ( 5 )在黑色页岩连续分布区内，黑色页岩风化、区域元素背景值、地克病等地球化学病症三者之间具有某种程度的因果关系。
	5.	This is similar to the synchronous deposition of black shale in europe . during the lower toarcian , coincident with the peak of the lower jurassic transgression , highly bituminous shales were deposited in extensive parts of the european epicontine 这种有机碳异常富集的沉积层被描述为大洋缺氧事件（ oae ）的沉积，与白翌纪赛诺曼十仑期类似。
	6.	( 4 ) we defined ssee factor ( surficial soil element enrichment factor ) and wpem factor ( weathering profile element mobility factor ) , and applied them to evaluate the degree of effects of black shales weathering on soil , water bodies and their sediments composition ( 4 )提出了表土层元素富集因子和风化剖面元素迁出因子，用于估算岩石风化对水体及其沉积物、土壤的化学组成影响的程度。
	7.	Except for plenty of ammonite fossiles , abundant coccotithophorid is also found but simple species variation . therefore , we put forward that black shale deposition , especially the oil shales may have the relationship with the bloom of coccotithophorid of palaeo - oceanographical phytoplankton C n原于比与6 ’七toc曲线的变化趋势一致，说明5 ’七toc异常受到有机质组分变化的控制，即受陆源高等植物与海洋水生生物相对输人量的变化所控制。
	8.	Comparing with other rocks , black shales are actually a series of sedimentary rocks enriching sulfide minerals , organic matters and trace elements such as v , ni , mo , cu , zn etc . thorough studies of black shales weathering have important theoretical , economic and environmental values 与其它岩石类型相比，黑色页岩是一类富含硫化物、有机质以及v 、 ni 、 mo 、 cu 、 zn等微量元素的沉积岩，对该类岩石进行化学风化作用研究具有重要的理论、环境和经济价值。
	9.	But in contrast of the research of chemical weathering of other rocks , such as granites and basalts , the research of chemical weathering of black shales both in width and depth still remains much to advance . after reading and investigating widely , we selected lower - cambrian black shales and their weathering profiles in hunan province as research objects of our work at first . then , based on field investigation of weathering status of lower - cambrian black shales and it ' s relationship with soil composition and human activities in hunan , we studied changes of chemical composition such as major and trace elements before and after weathering of black shales by comparison 根据文献阅读和野外调查，本文选择了湖南安化、桃江、望城等地下寒武统黑色页岩及有关风化剖面作为研究对象，并在查明湖南下寒武统黑色页岩的风化现状及其与土壤组成、人类活动的关系的基础上，对比研究了黑色页岩风化前后主量和微量元素等化学组成的变化，探讨了元素的富集和迁移转化机制以及黑色页岩风化与区域环境质量的关系，得出了如下几点主要成果和认识： ( 1 ) ti是黑色页岩风化过程中的“不活动”元素，可作为参照元素，对其它元素的活动性进行质量平衡计算。
	10.	The results are as follows : trace elements such as cd , sb , zn and u can change residual soil composition deeply , elements such as ree , y , cr and cu can change water bodies and their sediments composition deeply , while elements such as v , ni , mo and tl can change residual soil , water bodies and their sediments composition deeply during black shales weathering 结果表明：在黑色页岩风化过程中， cd 、 sb 、 zn 、 u等元素对残积土壤组成影响较大， ree 、 y 、 cr 、 cu等元素对周围水体及沉积物组成影响较大，而v 、 ni 、 mo 、 t1等元素对残积土壤和周围水体及沉积物组成影响都较大。

Similar Words：

"black sesame soup" English translation, "black sesase" English translation, "black shaded" English translation, "black shadow" English translation, "black shaft" English translation, "black shama" English translation, "black shank" English translation, "black shank disease" English translation, "black shank of tobacco" English translation, "black shape" English translation