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- Soil sorption coefficient prediction of substituted phenylureas by artificial neural networks 人工神经网络模拟芳基脲土壤吸附系数研究
- Keywords quantitative structure-activity relationship(QSAR);soil sorption coefficient;oil/water partition-coefficient;Phenol;molecular electronegativity-distance vector(MEDV); 定量构效关系;分子电性距离矢量;酚;土壤吸收系数;脂水分配系数;
- soil sorption coefficient 分子电性距离矢量
- Characteristics of different molicular weight fractions of organic matter in landfill leachate and their role in soil sorption of heavy metals. 垃圾填埋场滤沥液中不同分子量分数的特征及其在土壤重金属吸收中的作用。
- A similar trend of variation in sorption coefficients w... 水溶性有机物的吸着系数也呈同样的递变趋势。
- Contents and sorption coefficients of sediment and soil samples from Yichun River catchment were measured using a Multiple Solid-Water Ratio Procedure. 利用改变水土比的动态方法测定了采自伊春河流域土壤和沉积样品中水溶性有机物的含量与吸着系数;
- This paper studied the sorption coefficient for Au(I) and Ag(I) in cyanide pulp of mudy and carbonaceous ores with GSR-resins and common anion exchange resin,and its influence factors. 研究了GSR金选择树脂和普通阴树脂对氰化金银矿矿浆中金和银的吸附回收率及其影响因素。
- The results show that the apparent sorption coefficients (Kd*) of naphthalene increase rapidly with increase of the amount of MPB added, when MPB equilibrium concentration (X) is less than 1CMC (one time of critical micelle concentration). 结果表明,当MPB的平衡浓度(X)小于1倍临界胶束浓度(CMC)时,萘的表观分配系数(Kd*)随MPB加入量的增大而急剧增大;
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。