dyas中文是什么意思

• 戴斯
• 二迭系
• 二叠纪 二叠系
• 二叠纪；二叠系
• 孢粉二合体

• "dyas sight" 中文翻译 :    见票天后付款
• "old dyas have gone with wind" 中文翻译 :    花非花
• "dyarchy" 中文翻译 :    n. ＝diarchy.
• "dyassic" 中文翻译 :    二叠纪；二叠系; 二叠纪的; 二叠系的
• "dyar al" 中文翻译 :    国土报
• "dyatkin" 中文翻译 :    佳特金
• "dyar" 中文翻译 :    戴尔
• "dyatkovo" 中文翻译 :    佳季科沃
• "dyanyshka river" 中文翻译 :    佳内什卡河
• "dyatlenko" 中文翻译 :    佳特连科
• "dyanyawonga" 中文翻译 :    迪亚尼亚翁加

• Directed by the advance theories of sequence stratigraphy , reservoir beds sedimentology , seismic stratigraphy and petro - geology , measured by exactitude seismic procession , analysis of seismic facies , analysis of single well lithfacies and sedimentary facies , study of macro and micro character of reservoir and diagenesis , this paper study comprehensively the stratigraphy sequence , the type and distributiong of sedimentary facies , reservoir properties , the diagenesis and the evolution of pores of the 2nd and 3rd parts of pingdiquan formation of permian in wucaiwan - shishugou region in jungan basin . we can optimum seek favourable target area and apply the study results on oil field production in order to solve the difficult questions . we mainly achieve several views as follows : l ) establish the sedimential sequence framework of permian formation in studying area and delimint the jiangjunmiao formation of middle dyas series as lowstand system tract , the lower of the second part to the third part of pingdiquan formation of middle dyas series as transgressive system tract , the upper of the second part to the first part of pingdiquan formation as highstand system tract
  以层序地层学、储层沉积学、地震地层学、石油地质学的先进理论为指导，以地震资料精细目标处理、地震相分析、单井岩相分析、沉积相分析、宏观和微观储层特征分析及成岩作用研究为手段，对准噶尔盆地东部五彩湾? ?石树沟地区二叠系平地泉组二、三段的地层层序、沉积相类型及展布、储层物性特征、成岩作用及孔隙演化进行综合研究，优选出有利勘探区带，并将研究结果应用到生产中，解决生产中的难题，主要取得了以下几点认识：建立了工区内二叠系沉积层序框架，把中二叠统将军庙组地层划为低水位体系域，中二叠统平地泉组二段下部三段地层为水进体系域，二段上部一段地层为高水位体系域。
• Past investigation found the rock in the right dam foundation composing of granite ( _ 4 ~ 3 _ 5 ~ 1 ) in dyas - trias , which has a very complicated mechanical environment . the complicated phenomenon is as follows : tectonism , alteration , rock mass demobilize , rock mass stress release and other factors . because of this several weakness rock zones and a loosen rock mass zone are develop in the right dam foundation
  前期的调查表明其右岸岩体力学环境复杂，表现为：构成右岸坝基(肩)岩体主体的二迭三迭纪花岗岩( _ 4 ~ 3 _ 5 ~ 1 )受构造变动、蚀变、风化卸荷等因素的影响形成了坝基软弱岩带和坝肩上部卸荷松弛岩体。

• dyas перевод