softening by ion exchange process是什么意思

用法例句

Concentrations and Size Distributions of Water Soluble Ions of Atmospheric Aerosol at the Summit of Mount Tai;

泰山顶夏季大气气溶胶中水溶性离子的浓度及其粒径分布研究

Volumetric properties of ions in DMF-water mixtures.;

离子在DMF-水混合溶剂中的体积性质

Ions in Hydrocarbon Flame and Its Effect on Combustion Process;

烃火焰中的离子及其对燃烧进程的影响

Ionic Radius Scale of Establishing Synthesis Factor of Ionic Mass and Electricity;

离子半径的质量和电量综合因子的标度

Determination of Fluoride in Sea Food and Meat by Ion Chromatogram;

海产品及肉制品中氟的水蒸气蒸馏-离子色谱测定法

Determination of Sulfuric Acid Mist in Air by Ion Chromatography;

空气中硫酸雾的离子色谱测定法