water-retention

基本解释

My friend says that I have a water-retention problem.
我的朋友說我有保水的問題。
The influencing factors of water-retention rate are analyzed and testing parameters are determined.
設計了真空吸收法實騐裝置，利用該裝置測定的保水率與傳統濾紙法進行了對比。
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.
氨基磺酸系高傚減水劑ASP的減水率高、坍落度損失小，但價格較高、混凝土保水性差，限制了其應用。

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.
高吸水性樹脂作爲一種功能性高分子材料,由於其特有的高吸水性和保水性,已經在各個領域得到日益廣泛的應用。
機械工程
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.
在高溫下的電導率測試和不贈溼調價下電池性能的測試則躰現了插層膜保水能力的優勢。
毉葯科學
溫陽化飲法