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- artificial soil infiltration 人工土壤渗滤
- 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。
- Through changing soil infiltration and physicochemical properties of rhizosphere, reed can affect adsorption abilit... 芦苇能改变土壤入渗率和根际土壤的理化性质,从而影响湿地土壤对苯酚的吸附能力。
- Many believe artificial soils do not simulate natural soils. 许多人相信人造土并不像天然土。
- Based on soil field infiltration test,the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed. 基于大田土壤入渗试验,讨论了玉米秸秆覆盖对土壤冻融特点及入渗能力的影响。
- It is feasible to predict soil infiltration capacities by routine physical parameters with stepwise regression models with multiple units. 采用多元逐步回归模型用常规土壤物理参数对土壤水分入渗模型参数进行预报是可行的。
- Through changing soil infiltration and physicochemical properties of rhizosphere, reed can affect adsorption ability of wetland soil on phenol. 芦苇能改变土壤入渗率和根际土壤的理化性质,从而影响湿地土壤对苯酚的吸附能力。
- An experiment of growing plants in artificial soil is being conducted in the laboratory. 实验室里正在进行使用人造土栽培植物的实验。
- The paper deals with the new progress in soil infiltration technique of sewage in situ,and some problems needed to be solved are put forward. 本文阐述了生活污水就地土壤渗滤处理技术的新进展,提出了该系统在运行中需要强调的问题。
- The results indicated that the soil infiltration rate in forest watershed is obviously higher than that in rangeland watershed. 结果表明:森林小流域林地土壤入渗速率显著高于荒坡草灌小流域。
- A test was conduced to purify sewage from CAU with a modeling cylinder filled by artificial soil with 3 irrigating time and 4 ratios of wetting-drying. 在土柱内装填人工土滤料,利用中国农业大学排放的混合污水进行了3种配水时间4种湿干比污水处理试验。
- The results show that the forest-grass vegetation is able to increase soil infiltration and quickly reduce soil moisture in order to control surface runoff. 结果表明,林草植被可以通过提高土壤持水性、增加土壤透水性和尽快降低土壤水分含量控制地表径流;
- Abstract : A test was conduced to purify sewage from CAU with a modeling cylinder filled by artificial soil with 3 irrigating time and 4 ratios of wetting-drying. 摘 要 : 在土柱内装填人工土滤料,利用中国农业大学排放的混合污水进行了3种配水时间4种湿干比污水处理试验。
- artificial soil; rapid infiltration; intensify; water quality; Kt; 人工,快滤,强化,水质,渗透速率
- Based on infiltration capacity curve, the paper demonstrates the amelioration of soil infiltration capability under the soil and water conservation measures from theoretical and experimental analysis. 从土壤水分下渗能力曲线出发,从理论和实验分析两方面说明水土保持措施下土壤入渗性能的改良作用。
- Soil Infiltration Treatment (SIT) is a kind of in-situ wastewater treatment technique, making full use of animals, plants, microorganisms in soil and the physico-chemical characteristics of soil. 土壤渗滤法是一种充分利用土壤中的动物、植物、微生物以及土壤的物理、化学特性的污水就地处理技术。
- The 14 day LC50 values of monocrotophos, carbendazol, carofuran, lindan and parathion methyl are 0.18,4.27,12.9, 70.85 and 74.52ppm, respectively, after determination of the acute toxicity of these pesticides in the worms in the artificial soil. 利用人工土壤测定久效磷、多菌灵、呋喃丹、林丹及甲基对硫磷对蚯蚓(Eiseniafoetida)的毒性.;其半数致死浓度(LC_(50))分别是:0
- The microbial properties of artificial soil mixed with brackish dredged sediment,caustic sludge and coal ash were studied,with coastal solonchak and Turbi-Anthric Primosol as the control. 以滨海盐土、扰动人为新成土(客土)为对照,就利用海湾泥、碱渣和粉煤灰作为城市园林绿化种植基质的土壤微生物特性进行了研究。
- Drought resistance and photosynthesis of two species of Ceratoides under the condition of artificial soil desiccation were studied based on some indexes of water and photosynthesis. 摘要用盆栽控水的方法模拟土壤干旱条件,从水分生理和光合作用方面对两种驼绒藜属植物的抗旱生理进行研究。
- soil infiltration characteristics 土壤入渗特性