The results indicated that silica, as the coating pigment, which had larger specific surface and smaller particle size was beneficial to improve the ink absorbility and picture resolution. 研究表明,比表面积大、粒径小的二氧化硅有高的吸墨性和图像分辨率。
The results show that the new type fibrehas latent crimpness and high shrinkage, meanwhile it has better dyeability, moisture property, water absorbility and antistatic property. 研究结果表明,所得到的纤维是一种具有潜在卷曲性和潜在高收缩性的纤维,同时还具有良好的染色性、吸湿性、吸水性及抗静电性。
The absorbility of the surface of catalyst after reaction to oxygen was transformed a lot by TPD. TPD结果说明反应后的催化剂表面对氧的吸附性能发生了很大变化。
, we found that modified CaCO 3 was lipophilic and the viscosity of DOP, oil absorbility and the average diameter of the particle in DOP was reduced. 研究结果表明:改性后的CaCO3表面疏水亲油,DOP糊粘度、吸油量以及在DOP中的平均团聚粒径均减小。
The starch-polyacrylonitrile grafting copolymers with water absorbility were prepared by one step synthesis in several aqueous organic solvent systems using ceric ammonium nitrate as the initiator. 以硝酸铈铵为引发剂,在几种水-有机溶剂体系中一步合成了吸水性淀粉-丙烯腈接枝共聚物。
The Influence of starch physical and chemical state on the absorbility of starch grafted superabsorbents were mainly studied. Synthesis of Starch Grafted Polymeric Flocculant and Its Application in Wastewater Treatment 主要讨论了淀粉在参与接枝聚合反应前的物理和化学状态对最终淀粉接枝高吸水性树脂的吸水性能的影响。淀粉接枝型絮凝剂的合成及在废水中的应用
At the last, the application result is introduced. The absorbility is more than 12 dB at the Ku band. 最后介绍了初步应用结果:在2cm波段内的吸收率均大于12dB。
One Step Synthesis of Starch-Polyacrylonitrile Grafting Copolymer with Water Absorbility 吸水性淀粉-丙烯腈接枝共聚物的一步合成
The results showed for the film modified by copoly-merization, the water absorbility of the film decreased, and the foul resistance of the film was obviously improved. The effect of physical blending was not obvious or even negative. 结果表明:化学共聚改性能明显改善胶乳膜的耐水性和抗污性,而物理共混改性的效果不明显,甚至起不到改性的作用。
It has been found that the absorbility of chrome can be increased by applying the agent to chrome retanning process, and the thickness and fullness as well as grain tightness of the leather can also been increased by the agent. 将该复鞣剂与铬一起用于复鞣,可提高革对铬的吸收率,增加革的厚度、丰满度和粒面紧实度。
Study on the high water absorbility resin used in non-woven fabric water barrier ribbon of cable 电缆用无纺布堵水带高吸水树脂的研究
The complexes have been fully characterized by elemental analysis, IR, TG, UV and single crystal X-ray diffraction. The thermal stability and UV absorbility of complex ( 2) was studied. 通过元素分析、红外光谱(IR),以及X-射线单晶衍射测定其晶体结构,并通过紫外可见光谱和热重分析探讨了配合物的紫外性能和热稳定性质。
Synthetic polymers have better mechanical performance, lower price but poorer water absorbility than natural polymers. 合成高分子材料机械强度好而且价格低廉,但是吸收性能相对天然材料差些。
As a high quality of technical textile material, superfine fiber has excellent filtration performance because of its small diameter, large surface area, high pore ratio, and strong absorbility. 熔喷超细纤维作为一种高品质、高技术含量的纺织原料,其具有直径小、比表面积大、空隙率高、吸附性强、过滤性能好等优良特性。