But the cotton fabrics treated by PVA must be desized to enhance their water absorbency.

经PVA上浆的棉织物必须经过退浆处理,以增加棉织物对水的吸收性.

Thus, it is important to increase WASRNF's tolerance to salts to increase its water absorbency .

因此，提高保水缓释氮肥的耐盐性是提高保水缓释氮肥吸水倍率的重要因素。

Ladies prefer this kind of toilet paper Because it is characterized By softness and water absorBency.

这种深得女界欢心的卫生纸，具有柔软方便，吸水力强的特点。

Ladies prefer this kind of toilet paper Because it is characterized By softness and water aBsorBency.

这种深得女界欢心的卫生纸,具有柔软方便,吸水力强的特点.

The water absorbency was descended with the ascending of the concentration of the external ion solution and the valence of the ion.

实验结果表明：随着外部盐溶液浓度的增大及盐离子的价态的升高，复合材料的吸液率下降；

The results showed that with the increment of PVA content, the water absorbency of the resultant samples would first decrease and then increase.

实验发现，将聚乙烯醇加入到反应体系后，样品的吸水率随着体系中聚乙烯醇含量的增加先减小后增大。

The results showed that the terpolymers possessed good emulsifying property and water absorbency, and behaved as thermoplastic elastomers according to their composition.

结果表明，合成的共聚物具有良好的乳化性及吸水性，并在一定组成下呈现热塑性弹性体的性质。

The results showed that the terpolymers possessed good emulsifying property and water absorbency , and behaved as thermoplastic elastomers according to their composition.

结果表明，合成的共聚物具有良好的乳化性及吸水性，并在一定组成下呈现热塑性弹性体的性质。