| 释义 |
Lower Devonian
基本例句
早泥盆世
The present paper demonstrates that Gupa member of Yintan Formation in Dale section and Longdongshui Formation in Dushan section belong toLower Devonian.论证了大乐剖面应堂组的古琶段与贵州独山剖面的龙洞水组属于下泥盆统的可行性;
The littoral-neritic facies carbonaceous detrital rocks and carbonate rock ofLower Devonianis broadly distributed in the area,with a high Sb background.区内广泛分布有泥盆系滨浅海含碳碎屑岩和碳酸盐岩.;岩石具有较高的Sb背景场
The present study is based mainly on 17 genera and 26 species of rugose coralscollected from theLower Devonianmiogeosynclinal deposits at Alengchu of Lijiang,N.本文记述云南丽江阿冷初剖面下泥盆统四射珊瑚17属26种,其中10新种,8未定种;
The petrologic characteristics,sedimentary structures,well log curves and paleontology of theLower DevonianF4 reservoir in the Zarzaitine Oilfield of Algeria were analyzed from a multi-disciplinary aspect.阿尔及利亚Zarzaitine油田下泥盆统F4层油藏已开发了40多年,但对其储集层的沉积特征及分布却认识不清,严重制约了该油田剩余油挖潜和开发调整方案的整体部署。
Changshaconus probably was most closely related to Reticulaconularia Babcock et Feldmann, 1986, which occurs in the Devonian of South Africa and theLower Devonianof Bolivia, New Jersey, and Quebec.通过比较 ,笔者认为Chang shaconus与产自南非泥盆系和南、北美洲下泥盆统中的ReticulaconulariaBabcocketFeldmann ,1986非常相似。
A new form of Polybranchiaspids, Agnatha, Damaspis vartus gen. et sp. nov., was collected from the lower part of Cuifengshan formation , Qujing district, Yunnan province.本文记述了云南曲靖早泥盆世翠峰山组西山村段多鳃鱼类一新属种;变异坝鱼(Damaspis vartus gen.;et sp |