英语词汇relative molecular mass怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
OBJECTIVE: To study the anticoagulant activity of the sulfated agarose with different relative molecular masses.
目的：观察不同相对分子质量硫酸酯化琼脂糖的抗凝血性能。
2
Four fractions are characterized by FT-IR spectroscopy and the elementary compositions and relative molecular masses are determined.
并对各分离组分进行了红外光谱、元素组成、相对分子质量测定。
3
DSC analysis showed that polyethylene with higher branching degree had lower melting point when relative molecular masses of the polymers were approximate.
差示扫描量热分析结果表明，当相对分子质量相差不大时，支化度较高的聚乙烯具有较低的熔点。

单词	relative molecular mass
释义	relative molecular mass 简明释义相对分子质量：特定分子中各个原子的相对原子质量之和。网络释义 1 ?相对分子质量相对分子质量双语例句 1 OBJECTIVE: To study the anticoagulant activity of the sulfated agarose with different relative molecular masses. 目的：观察不同相对分子质量硫酸酯化琼脂糖的抗凝血性能。 2 Four fractions are characterized by FT-IR spectroscopy and the elementary compositions and relative molecular masses are determined. 并对各分离组分进行了红外光谱、元素组成、相对分子质量测定。 3 DSC analysis showed that polyethylene with higher branching degree had lower melting point when relative molecular masses of the polymers were approximate. 差示扫描量热分析结果表明，当相对分子质量相差不大时，支化度较高的聚乙烯具有较低的熔点。
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