片语

weight average of molecular weight重均分子量

viscometric average molecular weight粘均分子量

average viscidity molecular weight相对粘均分子质量

High average molecular weight高平均分子量

average relative molecular weight平均相对分子质量

average viscosity molecular weight黏均分子量

number average of molecular weight数均分子量

polymer average molecular weight聚合物重均分子量

average viscosimetric molecular weight粘均分子量

英汉例句

• The release rate of wafer which was prepared by low average molecular weight PLGA is faster than high average molecular weight PLGA.

  PLGA相对分子质量低的膜片释放速率较快，并且释放不很稳定。

• The polymer with a viscosity average molecular weight beyond 200 000 was fairly reproducible by optimizing the polymerization conditions.

  优化聚合条件可以获得粘均分子量大于200 000的聚丙交酯材料，聚合结果具有良好的重复性。

• The average molecular weight and its distribution of polystyrene obtained in microsegregation reactor are also between those of piston flow and maximum micromixing...

  产品平均分子量和分子量分布亦介于平推流反应器和微观最大混合反应器之间。

• The average molecular weight and molecular weight distribution were determined with acid hydrolyzed iron dextran samples.

  样品经酸水解，测得右旋糖酐铁中右旋糖酐的重均分子量和分子量分布。

• And weigh average molecular weight of original oxidized starch and oxidized starch was 7238.70 and 2915.44 respectively, which was determined by high performance liquid chromatogram (HPLC).

  高效液相色谱得到初氧化淀粉的重均分子质量为7238·70，氧化淀粉重均分子质量为2915·44。

• The effects of ionic liquids on viscosity, hydrocarbon composition and average molecular weight of heavy oils are investigated.

  研究了离子液体对稠油黏度、组成和平均分子量的影响。

• 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。

• In addition, the obtained results showed that the number average molecular weight is independent of the conversion and only relative to the reaction temperature at lower conversion stage.

  此外，结果表明，在低转化阶段，数均分子量不随转化率改变，仅与聚合反应温度有关。

• The fluorous emulsion has solid content of 21-35 %, and polymer number average molecular weight of 7000-9500, and may be stored stably for over 6 months without lamination and gelatinizing.

  该含氟乳液固含量为21～35％，聚合物数均分子量为7000～9500，乳液可以稳定放置六个月以上无分层、凝胶现象。

• The structural unit of extract consists primarily of aromatic rings and cycloparaffinic rings. The average molecular weight of the extract is 448. The aromaticity is 0.53.

  萃取物的结构单元主要由芳环和脂环所构成，萃取物的平均分子量为448，芳碳率为0.53。

• Hydrolyzing conditions affect DH markedly but have only weak influence on average molecular weight and positively charged peptide content.

  水解条件对水解度有较明显的影响，但是平均分子量和正电荷肽相对含量的影响较弱。

• Application experiment results show that average molecular weight of staple methyl hydrogen silicone and si content of piperazine modified polyether polysiloxane have effects on PPEPS performance.

  结果表明：原料含氢硅油的平均相对分子质量、PPEPS的硅含量对其应用性能有影响。

• Lower average molecular weight of LGV samples was unfavourable for the adsorption and hydration.

  平均分子量太小，不利于产物的吸附与水化，平均分子量太大。

• The VPO average molecular weight of vacuum residues and asphaltenes all decreased.

  减压渣油和正庚烷沥青质的VPO平均相对分子质量都减小了。

• Via chemic technique calculate, we get the average molecular weight and saturation vapor tension, thereby, we calculate the volatility.

  通过化学工艺计算，得到了各馏分的平均分子量和饱和蒸汽压，进而求出其挥发度。

• Gel Permeation Chromatography was used to determine the distribution and average molecular weight of polyether polyols.

  用凝胶渗透色谱测定聚醚多元醇的相对分子质量及其分布。

• This paper studies the average molecular weight of branched chain of poly ( acrylic acid) by viscosity method. The structure of graft copolymer is also measured by IR method.

  利用粘度法测定聚丙烯酸支链的平均分子量，红外光谱法分析接枝共聚物的结构。