water-retention

基本解释

My friend says that I have a water-retention problem.
我的朋友说我有保水的问题。
The influencing factors of water-retention rate are analyzed and testing parameters are determined.
设计了真空吸收法实验装置，利用该装置测定的保水率与传统滤纸法进行了对比。
ASP has high water-reducing rate and low slump loss, but it is expensive, and the water-retention of concrete is bad, which limit its application.
氨基磺酸系高效减水剂ASP的减水率高、坍落度损失小，但价格较高、混凝土保水性差，限制了其应用。

保水性
Super Absorbent Polymer (SAP), as a functional high molecular material, possesses the excellent properties such as water-absorption, water-retention. SAP has been widely used in many fields.
高吸水性树脂作为一种功能性高分子材料,由于其特有的高吸水性和保水性,已经在各个领域得到日益广泛的应用。
机械工程
保水能力
The capacity of hydrophilic and water-retention had both increased, and these advantage had been reflected in the conductivity test and single cell test.
在高温下的电导率测试和不赠湿调价下电池性能的测试则体现了插层膜保水能力的优势。
医药科学
温阳化饮法