这种发生频率很高的、使次生渗透性能良好的岩体产生自封闭现象的反应就是泥岩化.The most frequent reaction causing the self - sealing of rocks with high secondary permeability is argillization.化学风化: 溶解 、 氧化 、 碳酸岩化 、 水合作用和水化作用.Chemical weathering: dissolution, ox...
所有的恒星都会发出光和热.All the stars send out light and heat.这样的天体本身也可能发出光, 但是它的重力最后还是会把光吸引回去.Light itself could leave from such an object, but gravity would eventually pull it back again.脉冲星是一种能够发出光脉冲的天体.A pulsar is a celestial o...
据昆廷说, 唐纳休想把你搞垮.According to Quentin, Donahue wants your scalp.这不是饶舌录影带或者昆廷塔兰堤诺的电影, 保罗.This is not a rap video or a Quentin Tarantino movie, Paul.昆廷, 你必须开始.我们不能忘记我们的故事. 你必须说.Quentin, you must start. We can't lose our...
Forest is replaced by other vegetation types such as the forest steppe or steppe.森林将被其它植被类型(例如森林草原或草原)所替代.Prehistoric Vegetation on the Loess Plateau: Steppe or Forest?史前黄土高原的自然植被景观──森林还是草原?Park Central for the vast step...