freeze thawing

常见例句

The results of gel-filtration method and freeze-thawing method showed that APS was a pure polysaccharide.
凝胶过滤及冻融法显示荷叶酸性多糖为均一多糖。
The higher strength is, the better anti-freezing performance, but some concrete samples of high strength occurs sudden breaking in sulfate solution for freeze-thawing.
强度越高，混凝土的抗冰冻性能越好，但一些强度较高的混凝土试件在硫酸盐溶液中冻融时发生突然的中部断裂而破坏。
The results indicated that, after 15 days of temperature treatment, the respiration rate of the freeze-thawing sugarbeet roots rose significantly and was much higher than those of other treatments.
试验结果表明，在温度处理15天以后，冻化贮藏的甜菜块根呼吸强度明显高于其它温度处理的甜菜。