吸水性

The relationship between on the characteristics and particle size of super absorbent resin was studied.

研究了高吸水性树脂粒径与性能的关系及影响高吸水性树脂粒径分布的诸因素。

Researched its sop character, and then adulterated it with PVA. Fabricate film which distend in water. Researched the sop character and the process of release XF. The result showed that it has good release character and be applicable.

实验二以本体聚合法直接制得径粒在50μm左右的聚合物，研究了这种物质的吸水性，并以聚乙烯二醇掺杂，制作出在水中溶胀的膜，考察了膜的吸水性，以及它释放XF的过程，结果表明，这种膜的缓释性能很好，具有适用性。

The essence of water absorbing is explained from the thermodynamics. Some phenomena in experiments are explained by Flory equation.

广西大学硕士论文《辐照法淀粉接枝合成高吸水性树脂》}本文还对高吸水性树脂的吸水机理进行了讨论，从热力学角度解释了吸水本质，通过「lory公式解释了实验中的一些现象。

Had better choose soft cotton products and good water imbibition, try not to choose water and gas of synthetic fiber.

最好选用柔软和吸水性好的纯棉制品，尽量不选吸水性及透气性差的合成纤维。

In this paper, a cyclic ketene acetal of 2-methylene-1,3-dioxepane was prepared. And then biodegradable SAP with C-O-C in the backbone was synthesized by Ring-Opening copolymerization of MDO with acrylic acid.

目前市场上使用的高吸水性树脂几乎都是聚丙烯酸类，但其生物分解性差，易造成地下水及土壤环境污染，可生物降解高吸水性树脂的制备引起了学术界极大的关注。

The velcanized of hydroscopicity or perviousness is good or bad: velcanized of materlal, firmness and sizing, determines its hydroscopicity or perviousness.

原纸的吸水性或透水性的好坏：原纸的材质、紧度和施胶度，决定了其吸水性或透水性。

Hydroscopicity or perviousness macherent was so bad, suppresses the infiltration of adhesive bonding; hydroscopicity or perviousness is too strong a macherent, will lead to gum the phenomenon is not gelatilization, instilla with laurocapram rubber.

吸水性或透水性太差的原纸，会抑制黏合剂的渗透粘合；吸水性或透水性太强的原纸，一会造成胶未糊化现象，二会产生透胶现象。

The effects of cross-linking agent,initiator and potassium hydroxide contents on water absorbency are studied.

以腐植酸与丙烯酸聚合制备了高吸水性树脂，讨论了交联剂、引发剂以及KOH用量对聚丙烯酸与腐植酸高吸水性树脂吸水率的影响，结果显示在n∶n=0。

According to experiment processes and SEM photographs of the best polymer, pure polyacrylates emulsiods were destroyed during preparation and lumps caused by self-cohesive action were formed and difficult to break up, which the co-polymers emulsiods from partially neutralized acrylic acid and acryl amide forming into unconsolidated bulkload were undivided.

通过SEM照片我们发现，纯的聚丙烯酸盐高吸水性树脂乳胶粒在沉淀洗涤的过程中由于自粘结作用大部分被破坏了，形成难以破坏的块状物，而部分中和的丙烯酸-丙烯酰胺共聚物高吸水性树脂的乳胶粒完整无缺，形成较为松散的粒状物。

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。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失