Freeze - thaw durability is an important property of concrete.

混凝土的抗冻性是其耐久性中非常重要的一方面.

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An experiment photo of a cement and soil sample containing 7 % cement, after 3 freeze - thaw cycles.

为7%水泥掺量的水泥土试件冻融循环3次后的实验照片.

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The pastes properties of banana starch such as translucency , retrogradation and freeze - thaw were studied.

结果表明:香蕉淀粉糊透光率低、冻融性差、凝沉好.

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In this glutinous maize starch was used to produce the hydroxypropylated starch with freeze - thaw stabilization.

以糯玉米淀粉为原料,制备冻融稳定型羟丙基淀粉.

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In addition , the influence on integral structures by freeze - thaw action and - thermal condition is considered. 6.

分析了湿热环境、冻融循环对于FRP材料加固混凝土结构的综合影响.

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Nature's colouring and freeze - thaw cycle - The rock surfaces here are cracked and reddish - brown in colour.

自然界的填色游戏和冷热周期 - 这里的岩石是沉积岩,它们的表面破裂,呈红棕色.

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Treatments with 1,2 or 3 cycles of freeze - thaw were evaluated for residual viable cancer cells.

2和3个冷冻 - 解冻循环对残余活肿瘤细胞的治疗效益也有了评价.

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The concrete durability under the compound action of freeze - thaw and abrasion is studied.

研究了冻融与磨耗复合作用下的混凝土耐久性能.

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