油气可以被捕集在背斜中,这类背斜盖在前三角洲基底中深埋了的土垒上.Hydrocarbons may be trapped in anticlines draped over deeply - buried horsts in the pre - deltaic basement.与储油圈闭有关的最一般的构造目标是背斜和断层.The most common structural targets associated with oil en...
The fading reaction of DCB arsenazo with Cr 2 O 2 - 7 was studied.本文研究了DCB偶氮胂与Cr2O2-7的褪色反应.Cars were covered with clear-coat finish at the factory to protect the underlying paint from fading.工厂给汽车上了透明罩漆,以防底漆褪色。Hopes of a...