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- The factors influencing the both two stages are: clay mineralogy, kinds of exchangeable cations, joining forces among parti... 目前很难改变前一类因素，通常主要是控制后一类因素以尽量阻缓水向地层中迁移。
- The influence of simulated acid rain on transferring of exchangeable cations in the profile of red soil is investigated in the lab when surface soil is mixed with KCl. 利用室内模拟酸雨的土柱实验,研究了在红壤表土施用钾肥后酸雨对不同土层交换性阳离子迁移的影响。
- Its effective aperture is 0.9 nm and ratio surface area of BET is 583 m2/g. The capacity of its exchangeable cation is 316 meq/100g. 分子筛有效孔径约为0.;9 nm;BET比表面积583m2/g;阳离子交换容量(CEC)316 meq/100 g。
- According to chemical composition,exchangeable cation and thermal behaviors of crystal structure,Xuancheng zeolite should belong to calcium-rich clinoptilolite with low thermal stability. 根据宣城沸石化学成分、可交换阳离子组成和热处理晶体结构演化,判断宣城沸石为富钙斜发沸石,具有低热稳定性的特点。
- There are also indications that these materials and other similar derivatives of the asphaltenes, especially those containing such functions as carboxylic or hydroxyl, readily exchange cations and could well compete with synthetic zeolites. 另有迹象表明，这些物质和沥青质的其它类似衍生物，尤其是具有诸如羧基和羟基功能的物质，能够迅速地交换阳离子，并且同沸石形成有力抗衡。
- The area occupied by the monovalent exchange cation in the lattice layer of the montmorillonite and the determination ways of layer charge are presented.The different ways are compared. 蒙脱石晶层中单价交换阳离子所占据的面积及层电荷的确定方法,并对不同种方法进行了比较。
- AVAILABILITY OF EXCHANGEABLE CATIONS ON DIFFERENT TYPES OF CLAY MINERALS AS AFFE CT ED BY NATURE OF COMPLEMENTARY IONS 黏粒矿物上代换性阳离子的有效度和陪补离子的关系
- Sale goods in this shop are not exchangeable. 本店货物售出概不退换。
- Concentrations of exchangeable cations of soil and their seasonal dynamics in three representative forests of Dinghushan Biosphere Reserve 鼎湖山主要森林类型土壤交换性阳离子含量及其季节动态特征
- the exchangeable cationic type between layer 层间可交换阳离子
- Comparison Analysis of Exchangeable Cation Content of Soil of Different Forest Type in the Same Stand Age 同林龄不同林型土壤交换性阳离子含量的比较分析
- Effects of Simulated Acid Rain on Exchangeable Cation Transplant and Acidifying Potential in Litchi Orchard Soils 模拟酸雨对果园土壤交换性阳离子迁移及其对土壤酸化的影响
- EFFE CT OF DEGREE OF BASE SATURATION OF DIFFERENT TYPES OF CLAY MINERALS ON AVAILABILITY OF EXCHANGEABLE CATIONS AS MEASURED FROM GROWTH AND NUTRITION OF PLANTS 黏粒矿物的盐基饱和度与代换性阳离子的有效度的关系
- Nutrient Accumulations and Changes of Exchangeable Cation Ions in Soils under Sunlight Greenhouse Vegetable Cultivation 日光温室栽培对土壤养分累积及交换性养分含量和比例的影响
- Hardness is caused by divalent metallic cations. 硬度是由一些两价金属阳离子引起的。
- A check is exchangeable forcash. 支票可交换现金。
- Phenotype and niche are exchangeable notions. 表型与小生境是可以互相替换的概念。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- The cation penetrates the spore. 这种阳离子能透入孢子。
- Adding nothing to exchangeable value. 非生产性的未给可交换价值增加任何东西的
