Italian n Language and Composition 意大利语言文化
population n composition 人口构成 ; 人口组合
grain n composition 粒度组成
composition of organic n 有机氮组成
This testified that the main composition of TN is organic n.
证明全氮的主要成分是有机氮。
The groups divided as above coincided with groups classified according to molecular weight, amino acid composition and amino acid sequence of N-terminal of EFE components.
这种按免疫学性质分组与根据分子量大小、氨基酸组成和N端氨基酸序列分组基本吻合。
The result of XPS experiment has proofed that the performance changed of the Fe-O, Fe-N-O films is because the composition and structure of film has changed after heat treatment.
XPS实验结果证明薄膜性能改变的原因是热处理后薄膜的成分与结构发生了明显的变化。
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