英汉例句

• Acquiring data such as polymer molecular weight and molecular weight distribution curve of rubber, plastics, and synthetic fibers to provide a variety of physical properties of polymer information.

  通过提供橡胶、塑料、合成纤维等高分子的平均分子量及分子量分布曲线等数据，提供高分子的多种物性信息。

• The molecular weight and molecular weight distribution of styrene modified alkyd were obtained by GPC. The performance parameters of the styrene modified alkyd and its varnish were determined.

  用GPC测试苯乙烯改性醇酸树脂的分子质量及其分布，并测试苯乙烯改性醇酸树脂及其快干醇酸漆的性能。

• It introduced the gel chromatography to determine the average molecular weight and molecular weight distribution of high polymer.

  介绍了用凝胶色谱法测定高聚物的平均分子量及分子量分布。

• OBJECTIVE To determine the molecular weight and molecular weight distribution of low molecular weight heparin (LMWH).

  目的测定低分子肝素的分子量及其分布。

• The number-average molecular weight and molecular weight distribution of the polymer were not sensitive to temperature.

  温度升高，聚合反应的转化率增加， 但产物的数均分子量及分子量分布无明显变化；

• Effect of different monomers, acid value, and reaction time, molecular weight and molecular weight distribution on the properties of the polyester resin was investigated by the ways of FTIR, GPC.

  利用凝胶渗透色谱测试树脂的分子量及分子量分布，研究了合成工艺对树脂粘度的影响，探索合理的聚酯树脂的生产工艺。

• The changes in the molecular weight and molecular weight distribution index of the resin during the semi-continuous polymerization were also researched.

  本研究还考察了半连续聚合反应进程中苯丙树脂分子量和分子量分布指数的变化规律。

• The effects of initiators and thermal initiation on a reaction rate, molecular weight and molecular weight distribution of products in a mass polymerization of styrene were investigated.

  考察了热引发方式和不同种类、浓度下的引发剂引发方式在苯乙烯的本体聚合中对聚合反应速率和产品的分子量及其分子量分布的影响。