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词语土层拆分为汉字:
土字的拼音、笔画、偏旁部首、笔顺、繁体字,土字字源来历,土字演变
地面上的泥沙混合物:~壤。黄~。疆域:国~。领~。本地的,地方性的:故~。民间生产的(区别于“洋”):~方(民间流传的药方,亦称“偏方”)。不合潮流:~气。未熬制的鸦片:烟~。中国古代乐器八音之一。中国少数民族,主要分布于青海省:~族。姓。……
层字的拼音、笔画、偏旁部首、笔顺、繁体字,层字字源来历,层字演变
重(chóng):~云。~峰。~浪。~叠。重复地:~出不穷。级:~次。阶~。上~。量词(a.用于重叠、积累的东西,如“五~楼”;b.用于可以分项分步的东西,如“还有一~顾虑”;c.用于可从物体表面揭开或抹去的东西,如“一~薄膜”)。……
汉语拼音:tǔ céng
土地的表层。
冯牧 《沿着澜沧江的激流》:“随着年复一年的江水的涨落,它们所据以生长的土层都被波浪冲刷干净了,但它们仍然是在枝叶繁茂地生长着。”如:那里的耕地多在山坡,也有部分梯田,土层较薄,水土流失严重。
The model is only suitable to isotropic elastic soil, but the soil stratum in real engineering site is always layered and anisotropic one.
这种模型适合各向同性的单一土层,而实际工程场地的地基土多是各向异性的成层土层。In analyses of soil structure interaction (SSI), two-degrees-of-freedom lumped-parameters model is often used to simplify the soil.
在土-结构的动力相互作用简化分析中,常采用双自由度集中参数模型简化土层。The shield tail brush is an important accessory in soft soil tunnel shield device, and is often used in the tunnel construction.
盾尾刷是软土层隧道盾构设备中的一个重要配件,在隧道施工中常被使用到。drainage occurs in a surface soil layer, with limited thickness and with high hydraulic conductivity due to its macro porosity.
由于极大的渗透性,当土层厚度变薄或由于大孔隙而具有较高的水力传导性时,表层土壤就会出现排水。Fall the organic fertilizer into container , sprinkle the soil until the water can permeate through the bottom of the container .
将培养土倒入容器,再用细水喷洒土层至容器底部透水为止。Together, they have mapped the surface in unprecedented detail, cracked open rocks, sniffed the atmosphere and dug down into the soil.
他们共同测绘了详细的地表图,一起击碎石块,监测大气,并探测土层。The patent technology of the long spiral mixing pile is one of the emerging construction technologies.
在施工较硬土层时,长螺旋搅拌桩新工艺的优势尤为明显。This fertile surface horizon, known as a mollic epipedon, results from the long-term addition of organic materials derived from plant roots.
这种肥沃的表土层,就是众所周知的黑土层,是由植物根茎部腐殖而成的有机物长期累积造成的。A narrow barrel with a razor-sharp edge (think of a very big apple corer) shoots down and pierces the undrilled layer of earth below.
一个带有锋利边缘的窄桶(就像一个非常大的苹果挖核器)像子弹一样射下,穿过下方尚未钻孔的土层。