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- It has been demonstrated that successful liming has to take into account the dominant soil clay minerals in the soil to be limed. 有证据表明,施用石灰时必须考虑该土壤的主要粘土矿物。
- Through X-ray diffraction analysis, Wu-kan soil clay mineral appeared to contain many Smectite clay minerals. 本研究以市售蒙特石及天然乌崁系黏粒当触媒载体。
- REFLECTANCE OF SOIL CLAY MINERALS AND ITS APPLICATION IN PEDOLOGY 土壤粘土矿物反射特性及其在土壤学上的应用
- Soil clay minerals in different depositional environments of a small river basin in subtropical area 亚热带小流域不同沉积区土壤粘粒矿物的演变
- Soil clay minerals 土壤矿物
- They are stabilized through absorption by clay minerals. 它们通过粘土矿物的吸收作用而得到稳定。
- Two basic types of clay minerals are present in most soils. 大多数土壤中出现了两类主要的粘土矿物。
- Illite belongs to clay minerals, it has absorbent ability and higher potassium, which can improve the soil fertility. 伊利石属层状粘土矿物,具有吸水性,含钾较高,可以提高土壤肥效。
- SEM proves that the form of clay minerals is floccule and sheety. SEM结果显示东太平洋粘土矿物为絮状和片状;
- Clay minerals are the mixture of chlorite and smectite and illite. 粘土矿物主要为绿泥石/蒙脱石混层和伊利石;
- In this paper,the adsorption effect of Zn~(2+) by three clay minerals,i. e. 探讨了在不同矿物投加量、不同振荡时间、不同Zn2+浓度、不同矿物颗粒细度和不同pH条件下,钠基膨润土、膨胀蛭石和沸石三种粘土矿物对Zn2+的吸附效果,并比较了三种粘土矿物对Zn2+的吸附差异性。
- SiO-2, Al-2O-3 and Fe-2O-3 are three main parts in the clay minerals. 红土中粘粒部分的主要化学成分为SiO2 ,Al2 O3和Fe2 O3;
- The main types of clay minerals are illite, smectite, kaolinite and chlorite. 粘土矿物主要由伊利石、蒙皂石、高岭石和绿泥石组成。
- Under low soil moisture condition,evaporation from the community decreased with increase in soil clay content. (2)在低土壤含水量条件下,群落蒸发随土壤粘粒含量增加呈线性降低;
- And the more the soil clay index is, the less the accumulation infiltration amount is. 结果表明,浑水与清水入渗的差异主要是由浑水中物理性粘粒的存在引起的。
- The physical and chemical features of organochlorine pesticides,contents of clay minerals,organic carbon and microorganisms are major factors influencing the vertical distribution of the pesticides in soil. 有机氯农药的物化性质、土壤黏粒含量、有机碳和微生物影响着它们在土壤剖面上的分布。
- With plain strain finite element method,the characteristic of double-row pile of excavation of foundation pit in soil clay is studied. 双排桩支护结构是基坑围护结构的一种形式,但目前的分析方法无法考虑其与土体的共同作用。
- The ability of clay minerals to catalyse decarboxylation has long been recognised. 粘土矿物能催化脱羧基是早已认识到的问题。
- Korcak fractal dimension has notable linear regression with soil clay’s pore number, consolidation pressure, compression deformation quantitation. Korcak分维数与软粘土的孔隙数量、固结压力、压缩变形量之间存在较为显著的线性回归关系。
- The surface area of crystalline clay minerals is highly dependent on the extent of lattice expansion. 结晶粘土矿物的表面积主要依赖于晶格膨胀的程度。