- 重点词汇
- 相关例句
Its average molecular weight is 1387, and average molecular formula is C 101 H 90.7 O 3.6 N 2.
分析得到其平均分子量为1387, 平均分子式可写成为C101H90.7O3.6N2.
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Viscosity method was improved for Polymers relative molecular weight measurement.
本文改进了粘度法测定高聚物相对分子量实验.
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The low-molecular-weight water-soluble chitosans exhibit many unique biological activities.
摘要低聚 水溶性 壳聚糖具有许多独特的生理活性.
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不同牌号的结晶聚苯乙烯模塑粒料平均分子量范围从150,000-350,000.
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And a high molecular weight poly ( arylene ether nitrile sulfone ) has obtained.
获得了高分子量的 聚芳醚 腈砜.
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With the lower molecular weight polymer began to become brittle and fragile.
随着分子量的降低,聚合物开始变脆并且易碎.
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The new material is linked by short chains of a type of molecule called ditopic.
这种新材料则由一种名叫“ditopic”的分子短链结构组成.
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In the ethyne molecule, a double bond links together the two carbon atoms.
在乙烯分子中是由一个双键将两个碳原子连结在一起的。
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Raman spectroscopy is nondestructive so that it is useful for researching the molecule structure.
拉曼光谱分析方法具有非破坏性的优点,是很重要的分子结构分析手段.
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The chemical structure of this particular molecule is very unusual.
这个特殊分子的化学结构很不寻常。
《柯林斯高阶英汉双解学习词典》
A sulfide compound containing at least two sulfur atoms per molecule.
多硫化物每个分子中至少含有两个硫原子的一种硫化物.
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Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.
两个氢原子和一氧原子结合而成一个水分子.
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We must further remember that a molecule does not mean only a pair of united gasatoms.
我们还得进一步提醒一下,分子不光是一对气体原子的组合.
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