elemental composition

常见例句

The elemental composition and the temperature of thermal explosion are principal factors to influence the reactions and morphology of the products.
体系成分和热爆温度是影响反应及产物形态的主要因素。
The elemental composition and concentrations of trace elements in seawater, suspended matters, and marine rain are presented for samples collected at the Western Pacific Regions.
本工作测定了西太平洋海域中海水、海水悬浮物和海面上雨水的元素组成和浓度。
Analysed the bulk elemental composition, the surface elemental distribution and chemical structure of the CBp. The results show that CBp has more inorganic components and volatile components.
较为全面地分析得到了再生炭黑的整体组成、元素构成以及表面化学特性。

Some of the tools, such as a laser-firing instrument for checking rocks' elemental composition from a distance, are the first of their kind on Mars.
ENGADGET: NASA's Curiosity rover receives long-distance OTA update, 'brain transplant' on Mars