freeze thawing

常见例句

The results of gel-filtration method and freeze-thawing method showed that APS was a pure polysaccharide.
凝膠過濾及凍融法顯示荷葉酸性多糖爲均一多糖。
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.
強度越高，混凝土的抗冰凍性能越好，但一些強度較高的混凝土試件在硫酸鹽溶液中凍融時發生突然的中部斷裂而破壞。
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.
試騐結果表明，在溫度処理15天以後，凍化貯藏的甜菜塊根呼吸強度明顯高於其它溫度処理的甜菜。