elemental composition meaning in English
构成的化学元素
化学组成
元素成分
元素组成
Examples
- This paper analyses elemental composition of sliding guide on pusher - type reheating furnace , introduces the research and application of a new sliding guide material
摘要分析了推钢式加热炉滑块材料的元素构成，并介绍了一种新材质滑块的研究与应用情况。 - Study the principle and formula derivation of fuzzy - similarity - comparison quotation method , some critical technique such as elemental composition and elemental weights in the parts feature set , normalizing data , selecting similar samples , and so on
模糊相似比较法的原理、公式推导过程，及工件特征集合中各元素的构成和权值的选取、数据规格化和相似样本的选取等关键技术。 - According to the exact masses and corresponding elemental compositions of molecular ion and eight characteristic ions , a possible fragmentation pathway of the ferulic acid molecule was proposed , by which the molecular structure was confirmed
根据质谱提供的分子离子和8个特征碎片离子的精确质量和相应的元素组成，提出了阿魏酸分子的裂解途径，结合谱图检索，从而确认该分子的结构。 - Edx analysis was carried out to obtain additional information about the elemental composition . it revealed an average n content of 19at . % in the samples when c2h8n2 was selected as the nitrogen source , which was obviously higher than that when nrtcl was used ( 1 % )
X -射线能量色散谱仪( edx )对980下制备的样品进行了定量分析，其平均含氮量为19at . ，明显高于以氯化铵为氮源时cn _ x纳米管的含氮量( 1 ) 。