microanalysis techniques微区痕量分析技术
chemical microanalysis微量化学分析
ion microanalysis[分化] 离子微分析
nanometer microanalysis纳米微观分析
surface microanalysis表面微观分析
modern microanalysis现代微区测试技术
electron microanalysis电子显微技术
inorganic microanalysis[分化] 无机微量分析学
microanalysis technique显微分析技术
N(名词) the qualitative or quantitative chemical analysis of very small amounts of substances 微量分析