热吸率

In order to modify the dense of the hydrophilic groups of the superabsorbents, as well as reutilize wast polymer , a rigid and hydrophobic polystyrene chain have been introduced into the superabsorbent, and novel superabsorbent nanocomposites based on partially neutralized acrylic acid, waste polystyrene foam and sodium type montmorillonite powder have been synthesized. The properties of the superabsorbents, effects of various main factors on water absorbency have been systemically investigated. The structure, surface morphology and thermal stability of the composites were characterized by FTIR, XRD, SEM and thermo gravimetric analysis.

为了改善高吸水性树脂亲水基团的密度，同时以废塑料资源化再利用为目的，将刚性、疏水的聚苯乙烯引入到高吸水性树脂中，成功制备了废旧聚苯乙烯泡沫/丙烯酸/蒙脱土高吸水性树脂，并对所制备的高吸水性树脂的各项性能、吸水倍率的诸影响因素进行了系统讨论研究，同时也通过FTIR、XRD、SEM、热重分析等物理手段来表征复合高吸水性树脂的结构、表面形貌、热力学稳定性等性能。

Then we studied the effects of the grafted silks with different weighting percentage and the difference of grafting to raw silk and to degummed silk by testing the properties of grafting silk, such as whiteness, moisture regains, dissolvability, dyeing properties (K/S, level dyeing), scan electron microscope, FT-IR, thermal behavior and amino acid analysis.

通过对丝纤维的白度、吸湿性、溶解性、染色性、扫描电子显微镜、红外光谱、热性能、氨基酸分析等研究，分析不同增重率对生丝增重丝纤维结构和性能的影响，以及生丝增重丝与熟丝增重丝纤维结构和性能的差异。

Thermogravimetric analysis indicated that the degradation of PUDs east film started at 280℃.

热重分析显示PUD胶膜在280℃开始分解，其拉伸强度为14.1~25.0MPa，扯断伸长率为508%~716%，吸水率为

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。