Soil columns are used for the dynamic study of the cationic surface activator's effect on clay for intercepting water borne oil.
本文用土柱装置进行了阳离子表面活性剂对粘土截留水中油类影响的动态研究。
The effect of applying Dolomite and Zeolite(Urea-Zeolite) on nutrient leaching in Wanlan acid red-yellow soil was studied with soil columns repacked in laboratory.
应用模拟土柱试验研究了施用白云石和沸石（尿素沸石）对皖南地区酸性红黄壤中主要营养元素淋溶过程的影响。
Effects of leaching with simulated acid rain and low molecular weight organic acids on exchangeable bases of red soil were investigated using undistributed soil columns.
采用原状土柱进行模拟淋溶实验，比较研究了模拟酸雨和几种低分子量有机酸对红壤交换性盐基的影响。
The reconstructed buildings were usually brick, arched, malt soil with wooden ceilings, while the newer parts of historical buildings had cast iron columns.
在这座历史建筑的翻修中，我们通常使用砖、拱形结构、泥封木制天花板，还有部分有铁铸柱子。
In this paper an attempt has been made of improving the saturated soft soil ground by means of dynamically compacted sand-cobble columns.
本文作者采用强夯法成(砂卵石)桩，进行了饱水软弱土地基改良尝试。
A calculating model is adopted which assumes that the contact relations between foundation and soil could be replaced by rigid-bars and elastic-bars could be instead of frame columns.
计算模型用弹性杆和刚性杆取代框架柱基础与地基的接触关系。
The compaction effect on the soil by dry vibrated gravel columns is discussed.
探讨了沉管干振碎石桩对土层的加固效应。
Composite foundation theories, based on an equal-strain concept between soil and columns in the reinforced area, is commonly used in China to design deep mixed column(DMC) foundations.
在公路工程的搅拌桩地基设计中，一般假设加固区桩土变形协调，从而采用复合地基理论进行设计。
Composite foundation theories, based on an equal-strain concept between soil and columns in the reinforced area, is commonly used in China to design deep mixed column(DMC) foundations.
在公路工程的搅拌桩地基设计中，一般假设加固区桩土变形协调，从而采用复合地基理论进行设计。
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