沥青混合料具有非均质的、各向异性的 、 非线性的以及变异性较大的特点.Asphalt concrete is a non - homogeneous material that has anisotropic property, nonlinearity and variability.对含泥很少 、 相当均质的岩层最常用的方法是利用小圆柱体泼姆塞样品.The method most used on clean, fairly unif...
As worms are bred in a stagnant pool, so are evil thoughts in idleness.虫蛆在死水中孵化,邪念在懒惰中养成。They were digging up worms to use for bait.他们正在挖蚯蚓作鱼饵。birds looking for worms觅食蠕虫的鸟...carriers of disease such as mosquitoes and wo...