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- Wick effect and unsaturated soil column test 芯吸效应与非饱和土柱试验
- The procedure of heavy metal cadmium ion transport through unsaturated soils was simulated by virtue of laboratory soil column tests. 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。
- soil column test 土柱实验
- Benfuracarb and carbofuran move to lower in soil column with more precipitations. 对丙硫克百威在湖南几种土壤中的迁移和降解进行了研究。
- The removal of PCP in the upper 0.15 mm layer of the soil column accounted to 63.7% and 73.0% respectively after 24 h and 48 h irradiation. 结果表明:在风干土壤中;只有土柱表层土壤中的PCP发生了光化学反应;且具有较快的光转化速率; 24 h、48 h后;土壤表面0.;15 mm厚的土层中PCP的光转化率分别达到63
- A FORTRAN program has been processed to solve the numerical equation and has been tested by the experiment of vertical soil column. 用FORTRAN语言编写数值计算的程序,并用垂直土柱试验验证了程序的可行性,也与Parlange解法作了比较。
- Effects of PAM application rate and method on saturated hydraulic conductivity were studied in laboratory through a soil column leaching experiment. 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。
- By means of dynamic lab-experiment, we simulate the migrating and transforming course of ammonia nitrogen in polluted river permeating in soil column. 方法通过室内动态实验模拟污染河流中的氨氮渗入地下后的迁移转化过程。
- In this study, using the filled material in Yun Lin nearshore area as test samples, a series of resonant column test has been performed to evaluate the dynamic properties of filled material. 本研究采用云林外海的土壤进行共振柱试验，以求得回填土壤之剪切模量与阻尼比。
- Soil column is used to study the characteristics of calcium movement in uprightness direction in Brown-soil which is in a middling rainfall condition. 采用室内土柱淋溶模拟试验方法,以棕壤为供试土壤,研究了在一次中等程度的降雨条件下钙肥在土壤垂直方向上的淋溶迁移特征。
- The defluoridation capacity, regeneration the capability of defluoridator and the corresponding parameters of defluoridation and regeneration have been studied with batch and column test. 对羟基磷灰石合成方法进行优化;以制备的羟基磷灰石为滤料,分别以静态和动态法对羟基磷灰石的除氟性能、降氟剂的再生能力以及相应各项参数进行研究。
- Through a rapid small-scale column test(RSSCT) method,the effect of co-existing Haloacetic Acids(HAA),EBCT and humus on adsorption of HAAs onto granular activated carbon(GAC) was investigated. 通过RSSCT动态吸附试验,研究了共存卤乙酸组分、空床接触时间(EBCT)、腐殖质对活性炭吸附穿透性能的影响。
- Through experiments of static degradation and dynamic soil column, both purification efficiency of phenol and influences of reed wetland soil were studied. 摘要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。
- 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. 摘要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、淋溶和转化特徵。
- An influent quality experiment of artificial soil rapid infiltration s ystem has been conducted by using both soil column and pilot-scale plant filled with artificial soil. 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。
- This project is concentrated on the research about the combining pollution of pesticides with novel Soil Column Liquid Chromatography (SCLC) and frontal analysis. 本课题利用所发展的土壤柱色谱技术，将液相色谱前沿分析方法应用于土壤复合污染研究。
- REEs in surface of soil column with short-term pollution had great bioavailability, while the bioavailability of REEs in the soil column with long-term pollution increased unde... 在短期污染土柱的表层,稀土元素有较高的生物可利用性;在长期污染土柱中,稀土元素的生物可利用性也增加。
- The elastic shear modulus obtained by bender elements and from resonant column tests show a good agreement. 利用该系统测试了钱塘江粉土的弹性剪切模量,并与共振柱试验结果相对比,两者非常相近。
- The resonant column test study of soft clay in amoy 软粘土的共振柱试验研究
- It is shown by the results of free vibration column tests on clay taken from different depth below the o-cean bed that the shear medulus of clay is not a constant. 海底粘土的室内自振柱试验研究表明，其剪切模量不仅与剪应变的幅值有关，而且还随固结特性的变化而变化。
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海词词典，十七年品牌
