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- The environmental effect of surface mining on the groundwater was studied by leaching experiment and model forecast. 通过淋溶实验和模型预测对露天开采对地下水的影响进行了研究。
- By leaching experiment in soil columns, the purification and migration characteristics of arsenic in loessial soil were stud-ied. 通过土柱淋滤试验,从动态角度研究了黄土性土壤对砷的净化作用及迁移规律。
- 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。
- Indoor simulation experiment of degradation and leaching experiment of dynamic soil column were conducted to study the degradation and transport of sulfadiazine in soils. 为了较为全面地了解兽药磺胺嘧啶在土壤环境中的降解性和迁移性,通过室内模拟降解试验和动态土柱淋溶试验,研究了磺胺嘧啶在土壤中的降解和迁移行为。
- The vanadium phase and valence state of stone-coal with low carbon in Guizhou province were analyzed by electron probe,and a pressure acid leach experiment was carried out. 利用电子探针分析方法对贵州某地低碳石煤中钒矿物和价态进行了分析,并对该矿石进行了加压酸浸试验研究。
- A kind of potassium fertilizer based lignin was made from modified lignin and potassium chloride, leaching experiment and pot experiment were conducted to test the effect of modified lignin on slow-releasing potassium fertilizer and the Bio-utilization. 摘要利用木质素改性产物作为肥料添加剂，与氯化钾复混制成木质素钾肥，通过土柱淋溶与盆栽试验，验证木质素对钾肥的缓释作用与作物对钾肥利用情况。
- The effects of temperature, dialogite-to-sulfuric acid ratio, and solid-to-liquid ratio on leaching of dialogite by sulfuric acid were researched in the leaching experiment of ores from Hubei. 通过对湖北矿的浸取试验研究;讨论了温度、矿酸比、固液比对菱锰矿硫酸浸取的影响;优化了浸取条件;并确定温度对浸取的影响最为显著;使浸取率可以达到99.;5%25。
- The paper presents laboratory shaking leaching and column leaching experiments with the ore from Shou Wang Fen Copper Mine. 针对寿王坟铜矿的空区存窿矿石进行了室内摇瓶浸出试验和柱浸试验。
- LEACHING EXPERIMENT ON RADIOACTIVE POLLUTANT 放射性污染物淋洗的实验研究
- The column leaching experiments of ore for the in-situ leaching of uranium in some uranium mine in Xinjiang are carded out, in which the affect of surfactant on the permeability of the ore-bearing layer is studied. 针对新疆某地浸采铀矿山的矿石进行了柱浸实验，初步研究了表面活性剂对含矿层渗透性的影响。
- One incubation and two leaching experiments were conducted to investigate the effect of supplied element sulphur (S0) and DCD on leaching loss of NO3-from vegetable soil, and nitrification of soil NH4+. 本研究通过室内土壤培养和温室盆栽淋洗试验，对元素硫(S~0)、双氰胺(DCD)及其组合对不同性质的两种蔬菜地土壤NH_4~+硝化，NO_3淋溶损失和土壤无机氮含量、pH的影响及其作用机理进行了研究。
- Leaching experiments of metakaolin show that the final Al extraction rate in a batch reaction is strikingly influnced by the inferior pore struture geometry of the metakaolin pellets. 在轻度润湿状态下制备的高岭石团粒，经煅烧后，仍具有发达的粒内大孔结构。
- Research on Leaching Experiment of Dialogite by Sulfuric Acid 菱锰矿硫酸浸取试验的研究
- Keywords Saltworks;Brine;Leaching experiment;Soil;Ground water.; 盐田;卤水;淋滤试验;土壤;地下水;
- It took me just on two hours to do this experiment. 做这个实验大约花了两个小时。
- We are doing a chemical experiment. 我们正在做化学实验。
- The results of the experiment varied wildly. 实验结果差异很大。
- Some scientists experiment on animals. 有些科学家用动物做试验。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
