trace metal

常见例句

Square wave stripping voltammetry(SWASV) was a high sensitivity electrochemical methods to detect the trace metal ions.
方波溶出伏安法（SWASV）是测定痕量金属离子的一种高灵敏度的电化学方法。
Taking Chinese eastern plains as an examples, the authors construct a set of predication models for trace metal partitioning with multiple regression functions.
对已有的一些工作进行了总结，并以我国东部平原为例，建立了土壤微量金属多元回归相分配预测摸型。
Different techniques have evolved for trace-metal analysis of polymers. In general, techniques come under two broad headings: destructive techniques and non-destructive techniques.
不同的聚合物技术已经进化为痕量金属分析。一般来说，技术面临两大标题：破坏性技术和非破坏性技术。