波谱测定 meaning in English

spectroscopic measurement

A method for the determination of fluorine in tantalum and niobium production waste liquid by ( superscript 19 ) f - nmr technology was developed
摘要建立了一种核磁共振波谱测定钽、铌生产的废液中氟含量的方法。
Abstract : based on the synthetical data from the remote images , geological section , geomorphologic landscape , ancient water system evolution and surface feature spectrum etc , the study indicates that there is an undersand lake in the northern peripberal belt of qarhan salt lakes of qaidam basin
文摘:根据地球卫星遥感影象、地物波谱测定以及地貌景观、古水系演化和地面地质调查等资料的综合研究表明，柴达木盆地察尔汗盐湖矿区北部外围地带存在一种新的成因类型的盐湖? ?沙下盐湖。