The water evaporates and the salts are left behind, creating a white crustal layer that prevents air and water from reaching the underlying soil.
水蒸发留下盐分，形成白色的地壳层，阻止空气和水进入下面的土壤。
However, the settlement induced by the yielding of underlying soil will make the tilt of abutment.
然而，由地基土屈服引起的永久性沉降也造成桥台基础的倾斜。
As Wells are drilled and the water table drops, the underlying soil compacts, much like a dried-out sponge.
随着钻井活动导致地下水位下降，下层土壤正变得密实，就像失水的海绵一样。
They are continuous footings and are designed to transfer a relatively uniform pressure to the underlying soil or rock.
他们连续地基及设计转移压力相对统一的基本土壤或岩石。
Therefore, the soil, superstructure and abutment interaction such as foundation uplift and yielding of underlying soil should be considered in the aseismic design of Bridges.
因此，在桥梁的抗震设计中，必须考虑桥台基础的提离和地基土的屈服等土与结构相互作用对桥台抗震性能的影响。
This kind of difference in thermal state may result in asymmetric thermal regime in embankment, and underlying soil as well. As a result, possible unevenly transverse deformation may appear.
路基阴阳坡面热状况的差异会导致路基下伏土层温度场的不对称性，由此可能引起路基横向的不均匀变形。
To store water, they burrow in the soil in ring-like patterns and consume the roots of vegetation to allow underlying grains of sand to absorb falling rain.
为了储存水，他们在土壤中挖出环状凹坑，吮食植物根茎，以便下层沙粒能够吸收降水。
When there is weak underlying stratum bellowed the soil which is not be reinforced, the weak underlying stratum should be taken checking computations.
当桩端未加固土层以下有软弱下卧层时，应对其进行软弱下卧层验算；
Environmental effect of city underlying cohesive soil can be summed up stress field effect, groundwater chemistry effect, thermal effect, electric effect, etc.
城市环境下粘性土环境效应通常可归纳为应力场效应、地下水水化学效应、热效应、电效应等方面。
Although there are many factors impacting the three water problems, soil and water conservation (SWC) is the underlying and strategic measures in solving them.
影响中国三大水问题的因素甚多，但水土保持是解决水问题之根本性、战略性措施。
Then, the underlying laws, influential range, and influence degree for soil disturbance exerted by different stages of slurry shield tunnelling are analyzed.
研究泥水平衡盾构掘进各阶段对土体的扰动机制、扰动规律、影响范围以及影响程度。
This paper briefly reviewed the studies on the effects of litter decomposition on soil microorganism and soil fauna, and discussed the key underlying mechanisms.
本文综述了凋落物对土壤微生物和土壤动物的影响，并进一步探讨了其影响机制。
Atmosphere-plant-soil interface, carbon and nitrogen cycling in the soil and underlying mechanisms, emission of greenhouse gases from the soil;
土壤界面过程，土壤碳氮循环及其调控机制，土壤温室气体排放；
Atmosphere-plant-soil interface, carbon and nitrogen cycling in the soil and underlying mechanisms, emission of greenhouse gases from the soil;
土壤界面过程，土壤碳氮循环及其调控机制，土壤温室气体排放；
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