concentration of elements的用法和樣例:
例句
- Copper, one of the main alloying elements, has great effect on the microstructure and properties.
提高銅元素含量可能形成多相強化的效果,從而提高合金的強度。 - In geochemical analysis we encounter ranges of analyte concentration that can span several orders of magnitude.
在地球化學(xué)分析中,我們常常會(huì )遇到擬分析元素含量范圍可以跨越好幾個(gè)數量級的情況。