The CV of Water absorption was the smallest, 4.1%. 吸水率的变异系数最小为4.
Determination of water absorption coefficient by capillarity. 标准/规范英文名： Natural stone test methods.
The results showed that : The number of secondary roots、the dry weight、the absorbent surface total area and activ absorption area 、activity of TTC was different in various degrees of water deficit. 结果表明：水分胁迫显著影响水稻单株次生根数、根系干重、根系吸收总面积、活跃吸收面积和根系活力；
The mechanism of water absorption and the preparation methods of water-swellable rubber(WSR)were introduced. 介绍了吸水膨胀橡胶(WSR)的吸水机理、制备方法及改性研究的进展,并展望了其应用前景。