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...
These estimators include the signal subspace methods, ESPRIT and WSF. They possess good statistical performance.子空间类方法 、 esprit和WSF是 几种典型的高分辨方位估计方法, 它们具有良好的统计性能.We need a strong leader to keep our esprit de corps intact....
I sell my surplus birds to a local pet shop.我把多余的鸟卖给当地的宠物商店。The detective saw him near the pet shop wearing a fluorescent jacket.这个探员在宠物店附近看到他了,穿着一件明亮的夹克衫.I want to go to the pet shop at the south gate.我想去南门那里的宠物店....