As a result of the fluid in the mudstone not effectively expelled because of the reducing of permeability in the side of mudstone, abnormal pressure is formed in the alternating layers of sandstone and mudstone. Hydrostatic pressure is kept because the fluid of sandstone can be expelled easily.
在砂泥岩互层中,泥岩中的流体因泥岩边部的渗透率降低而无法有效排出,形成异常超压;而砂岩中的流体较易排出,常保持静水压力。
参考来源 - 盆地沉降和抬升剥蚀过程地层压力的变化及其预测方法·2,447,543篇论文数据,部分数据来源于NoteExpress
One common method uses alternating layers of welded wire matting with layers of compacted back-fill earth from the landscaping site.
一个常见的方法是使用电焊交替层与层压实回席子,填补网站的美化地球。
Scales on the wings are made up of tiny structures that researchers say resemble the inside of an egg carton, with alternating layers of cuticle and air.
他们说,这些蝴蝶翅膀上的鳞片是由微小结构组成的,看起来就像鸡蛋盒的内部,由皮层和空气交替构成。
Each crystal structure consists of alternating layers of silicon dioxide and a polymer material, so that the spacing between similar layers matches the wavelength of phonons.
每个晶体结构由相间的二氧化硅层和高分子聚合材料层组成,相同材料层之间的间距与声子的波长相匹配。
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