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巖包气带对污染物传输和凈化两种功能。
the research content is mainly related to the transmision of mass and energy of groundwater system between aeration zone and the external environment;
主要研究了地下水系统通过包气带与外部环境要素间物质与能量的传输;
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。
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;
similar trends of variations in soil moisture potential, water content and salt content with depth may be found in the aeration zone at the same moment.
在包气带剖面中,同一时刻水土势、含水量、含盐量随深度的变化趋势基本相同。
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。
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。