两土柱中渗透流量都有显著减少。
Flow rate for both soils significantly decreased in this stage.
进行改性粘土截留水中浮上分散态油的土柱实验研究。
The experiment on the modified clay's ability of holding back floating-dispersing oil in the water has been studied.
用动态土柱法研究芦苇湿地土壤对苯酚的净化效果及其影响因素。
The study on the purification ability of reed wetland soil and influence factors of the phenol by dynamic method was conducted.
利用室内模拟土柱试验研究了红壤积水入渗及土壤水分再分布规律。
Laws of water infiltration and soil water redistribution in red soil were studied through indoor soil column simulated experiments.
采用实验室土柱法研究了重金属镉离子在非饱和土壤中的迁移规律。
The procedure of heavy metal cadmium ion transport through unsaturated soils was simulated by virtue of laboratory soil column tests.
探讨土壤剖面中砂质夹层的水分行为，试验采用模拟土柱进行研究。
Simulated soil column experiments were done to study the mechanisms of water reserved by sand interlayer in the profile.
通过动态土柱淋溶实验研究了磺胺嘧啶在土壤环境中的纵向迁移行为。
The transportation sequence of sulfadiazine in the tested soils was sand>clay>loam.
用室内模拟淋洗土柱的方法，对棕壤和褐土的酸淋容特征进行了研究。
The characteristics of acid leaching of brown soil and cinnamon soil were studied using an indoor soil column leaching method with simulated acid rain.
利用人工土柱和中试工程开展了人工土快滤处理系统的进水水质试验。
An influent quality experiment of artificial soil rapid infiltrations ystem has been conducted by using both soil column and pilot-scale plant filled with artificial soil.
实验用的非扰动原状土柱取自地下研究设施内的含水层，实验用水为地下水。
An undisturbed soil column and the water used in the test were taken from the aquifer in the Facility.
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。
Soil columns are used for the dynamic study of the cationic surface activator's effect on clay for intercepting water borne oil.
用动态土柱法和静态降解法研究了芦苇湿地土壤对苯酚的净化效果及其影响因素。
Through experiments of static degradation and dynamic soil column, both purification efficiency of phenol and influences of reed wetland soil were studied.
通过大型静态土柱模拟实验，研究氮在上覆水和孔隙水中的分布特性和释放特性。
The nitrogen distribution and release to the overlying water and interstitial water through a series of large static simulating experiments were probed into.
采用乙炔抑制-土柱培养法研究了北京郊区潮土上夏玉米生育期土壤反硝化状况。
Acetylene Inhibition method was used in a soil core incubation system to study denitrification loss from Beijing fluvial soil during summer maize growth period.
通过土柱试验，研究玉米和大豆根茬还田对黑土、黑钙土各类水解酶活性的影响。
This paper studied the effects of corn and soybean stubble on soil hydrolases.
本文模拟河岸渗滤系统，进行室内动态土柱实验，探讨了氨氮和苯胺的环境行为。
In this paper, we simulated riverbank filtration system, and made room dynamic experiments, reviewed the environmental behavior of NH4 + -n and aniline in the column.
用饱水动态土柱法对氟离子的吸附与解吸特征及其反应动力学特征进行了初步探讨。
Study of Characteristics and kinetics of adsorption and desorption of fluoride in soil has been made.
通过土柱模拟氮、磷素养分淋溶试验，研究了不同施肥处理下砖红壤氮、磷素淋溶损失特点。
The leaching characteristics of nitrogen and phosphorus fertilizers and their effects on ground water quality were investigated through soil column nitrogen and phosphorus leaching experiments.
在现场土壤调查分析以及土柱实验基础上，设计并建立了SVE试验装置、抽提及监测井系统。
On the basis of soil survey analysis and soil column study, Soil Vapor Extraction Equipment installation and SVE extracting and monitoring system are designed and built-up.
考虑了负压下沉过程中渗流的影响，确立了桶内土柱顶部所需压力与下沉深度之间的对应关系。
The effect of percolation during the sinking process is also considered, and the sinking depth and the negative pressure required are determined.
并采用乙炔抑制原状土柱培养法 ，对土壤由湿变干和由干变湿过程中N2O变化进行了模拟。
Meanwhile intact soil cores C2H2 incubation test was performed in the lab to study influences of wet and dry alternated on the N2O emission so that further to explain the field results.
通过室内土柱淋洗试验，研究了PAM施用量和施用方式对不同碱度土壤饱和水力传导度的影响。
Effects of PAM application rate and method on saturated hydraulic conductivity were studied in laboratory through a soil column leaching experiment.
许多研究者已提出了考虑不同影响因素的模型从理论上或用实验室土柱试验来模拟胶体的运移行为。
The models considering different factors were developed and used to simulate colloidal transport behavior in theory or in laboratory with column experiments.
采用室内土柱模拟试验方法，研究了不同灌溉施肥方式下尿素态氮在土壤中的迁移、淋溶和转化特征。
Soil column method was used to study the characteristics of the movement, transformation, and leach of urea-N in soil added by different ways of the fertigation.
采用土柱模拟栽培法与大田试验相结合的方法，对松嫩平原不同株型玉米的根系分布特征进行了比较。
In a soil column culture and a field experiment, the comparison of root distribution of spreading-leaf and upright-leaf maize cultivars in Songnen Plain was studied.
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。
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.
本文以室内土柱实验研究为基础，研究了漫灌、喷灌入渗条件下，土壤氮类、磷类化合物迁移转化的特征。
B ase on the study of lab experiment, the characteristics of nitrogen and phosphorus transport and transformation in soil was studied under sprinkler irrigation and flood irrigation.
通过静态吸附、静态降解和动态土柱试验，研究了磁河废水中有机污染物在土壤饱水条件下的迁移转化行为。
Through experiments of static adsorption, static degradation and dynamic soil column, the transport and transformation of organic pollutants in wastewater in saturated soil were studied.
采用室内土柱淋洗试验方法，研究了污水灌溉条件下土壤碱度和石膏应用对土壤中重金属元素动态变化的影响。
Effects of soil sodicity and gypsum application on dynamical behavior of heavy metal elements under effluent irrigation were studied by means of soil column leaching method in laboratory.
采用室内土柱淋洗试验方法，研究了污水灌溉条件下土壤碱度和石膏应用对土壤中重金属元素动态变化的影响。
Effects of soil sodicity and gypsum application on dynamical behavior of heavy metal elements under effluent irrigation were studied by means of soil column leaching method in laboratory.
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