The zone between the water table and the surface is called the zone of aeration.
潜水面与地表之间的地带称为饱气带。
The zone of aeration may be treated more efficiently as a single moisture continuum.
包气带可以更有效地作为一个单一的水分连续介质来看待。
This article introduces a method for determining hydrogeological parameters such as the field capacity in zone of aeration and the specific yield in aquifer where water content is varied.
本文介绍利用中子仪测定水文地质参数包气带田间持水量和含水层变幅带给水度的原理与方法。
To study the rule of formation and movement of aeration zone water, it not only has important significance for groundwater forming, but also is the key for realizing water saving in agriculture.
研究包气带水的形成及运动规律不仅对阐明地下水的形成具有重要意义，而且是实现农业节水的关键。
When underbalanced drilling or drilling easy leaky zone by using aeration fluid, the determination of fluid density and downhole fluid column pressure is very important.
利用气体型流体进行欠平衡钻井，或钻易漏地层时，流体密度及井下液柱压力的确定十分重要。
The invention also provides an aeration zone press-in device dedicated to the construction technology of the invention, comprising an insert piece and a press piece;
本发明还提供了一种专用于本发明的施工工艺的充气带压入装置，包括埋入件及按压件；
The plants growing on the land surface can be affected by the occurrence and movement of water and salt in the aeration zone.
包气带水分、盐份的分布和运移对地表植被生长有着重要的影响。
By using the black? Box model, the variation quantity of COD passing the aeration zone layer is determined.
通过黑箱模型，确定了COD经包气带地层的变化量。
Insitu permeation test plays an important position in calculating parameters of rock formation included aeration zone, because of its high precision, convenient, simple and low cost.
原位渗水试验因精度高(较室内试验)、简便易行和经济成本低而在包气带岩层参数的求取中占有重要地位。
The two function of transmission and purification of aeration zone for pollutant in mountain city have been discussed by taking Chongging as a typical representative.
本文以重庆为代表研究了山区城市基岩包气带对污染物传输和净化两种功能。
Using aeration technology is feasible to improve the water environment to the black, odor and slow-flowed river in Suzhou old city zone in the season of high temperature.
尤其对于苏州古城区滞流型的黑臭河道，在高温季节运用曝气复氧来改善水环境具有较好的可行性和优越性。
The experimental result agrees with the general relieving law of COD in the aeration zone layer.
试验结果符合COD在包气带地层中的一般降解规律。
Therefore, the problem of plastic shack at the subtropical zone in winter and spring and at the temperate zone in spring cooling down by natural aeration can be solved;
从而能有效地解决塑料大棚在亚热带冬春季和暧温带的春季以自然通风实现棚内的降温；
Therefore, the problem of plastic shack at the subtropical zone in winter and spring and at the temperate zone in spring cooling down by natural aeration can be solved;
从而能有效地解决塑料大棚在亚热带冬春季和暧温带的春季以自然通风实现棚内的降温；
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