| 释义 |
the Devonian短语⁷⁴⁷⁶⁴
基本例句
泥盆纪
For quantitative evaluation of oil and gas resources of the Lower Triassic, the Permian and the Devonian strata for main source and reservoir beds, the fluid inclusion studies was carried out.
利用流体包裹体手段对盆地中主要生油和储集层的下三叠统、二叠系和泥盆系中进行了定量评价。 cnki
The hydrocarbon anomaly in Xinjie is related to high content of hydrocarbon composition in the Devonian system.
研究认为：辛街烃异常与泥盆系中烃类组份高含量有关； cnki
And the results also show that the rare earth elements in the Devonian and Carboniferous volcanic rocks inherited the characteristics of those in its source materials.
同时也显示区内泥盆纪及石炭纪火山岩的稀土元素继承了其源区物质的稀土元素特征。 cnki
Gold-bearing beds belong to the Devonian System.
含金层位为泥盆纪地层。 cnki
The present paper focuses on the Devonian sedimentary systems and basin framework viewed from stratigraphy and sedimentology of the Devonian strata in the middle belt of West Qinling orogenic belt.
本文仅从西秦岭中带泥盆系入手，探讨该区泥盆系的沉积体系和盆地格局。 cnki |