难检字字典在线查询

汉语拼音：xiāng duì fēn zǐ zhì liàng

即分子量”(170页)。

相对分子质量 [xiāng duì fēn zǐ zhì liàng]

1. 即分子量。

• Mechanical tests showed that this process increased the initial strength of the high molecular weight polylactide by 690%.

  力学测试结果表明，这一进程增加了初始强度高相对分子质量聚乳酸的690%。

• Chitooligosaccharides can inhibit many microorganisms, with its antimicrobial activity being related to its molecular weight.

  壳寡糖可以抑制多种病原微生物的生长，其抑菌活性与其数均相对分子质量有密切关系。

• the thermal stability decreases with its NA content increasing, but increases with its molecular weigh increasing.

  热稳定性随封端剂NA含量增大而降低，随相对分子质量增大而增加。

• Ultrahigh molecular weight polyethylene is an engineering plastics with excellent performance and good market application prospect.

  超高相对分子质量聚乙烯是一种性能优异的工程塑料，具有良好市场应用前景。

• In a semi heavy water molecule, one hydrogen atom (H) is replaced with a heftier version called deuterium (D).

  在半重水分子中，有一个氢原子被一个相对分子质量更大的氘原子取代了。

• OBJECTIVE To investigate the affinity of N-succinyl-chitosan samples to cancer cells, and select the best one as the drug targeting carrier.

  目的通过研究不同相对分子质量N-琥珀酰壳聚糖与肿瘤细胞的亲和性，筛选出最佳靶向制剂载体。

• The molecular weight and distribution of samples were determined by sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE).

  用十二烷基硫酸钠-聚丙烯酰胺凝胶电泳（SDS-PAGE）方法确定3种样品的相对分子质量及其分布。

• In this paper, the effect of the corrosion inhibition to carbon steel of polyaspartic acid and its mixture of zinc ion is discussed.

  研究了相对分子质量不同的聚天氨酸及其与锌盐的复配物对碳钢缓蚀性能的影响。

• Ultrahigh molecular weight polyethylene ( UHMWPE) fiber was prepared by gel spinning and ultra-drawing technology.

  采用冻胶纺丝-超拉伸技术纺制了超高相对分子质量聚乙烯（UHMWPE）纤维。