One kind contains the liver moss grain shape, arborization inclusions of agate.一类包含苔粒形, 树枝状玛瑙包裹.The way to influence the concrete strength is floc and arborization formed in concrete.影响混凝土强度的方式是在混凝土中形成絮状集合体和树枝状细脉....
我们不得不拒绝买这几件产品,因为产品上有细裂纹.We'll have to reject these. They've got little cracks in them.裂纹上釉的陶器 、 瓷器或玻璃制品表面上的网状细裂纹.A network of fine cracks on the surface of glazed pottery, china, or glassware.仔细察看画面,就会发现网状的细裂纹....
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...