If the planet is on the cooler edge of the habitable zone, it could go through cycles of freezing and thawing.
如果行星处于可居住区的更冷(外)端，它或许会进入冰冻和解冻周期。
The experimental study of plain concrete test cubes and a few prismoids, both of what classified to four ranks, suffering 0, 25, 50, 75,100 and 125 cycles of freezing and thawing were carried out.
对经过0、25、50、75、100、125次冻融循环的四个不同等级的普通混凝土立方体试块和少部分棱柱体试块进行了试验研究。
The microstructure of concrete after different freezing and thawing cycles were inspected using electron microscope.
用电子显微镜检验了混凝土承受不同冻融循环后的微观结构。
The slip of reinforcement corresponding to the ultimate bond strength changes slightly up to 15 freezing and thawing cycles and greatly more than 15 cycles.
当冻融次数少于15次时，钢筋极限粘结荷载时的滑移变化不大，而冻融次数多于15次时滑移变化明显增大。
Study was made on effects of freezing and thawing cycles on bond characteristics between reinforcement and concrete using beam specimens that experienced 0, 5, 15 and 25 freezing and thawing cycles.
通过对盐水环境中经历了0、5、15、25次冻融循环的钢筋混凝土梁式试件的粘结性能试验，研究了冻融循环对钢筋与混凝土粘结性能的影响。
The chloride concentration and diffusion coefficients increase with Numbers of freezing-thawing cycles.
氯离子扩散系数随着冻融循环次数的增加而增加。
It results the thickness of ice layer continuously increasing in freezing and thawing cycles.
它导致反复冻融循环时冰层厚度不断增加。
The concrete with this product has excellent anti-frost durability, with a relative dynamic elastic modulus of 97% after 300 cycles of freezing-and-thawing.
混凝土抗冻融300次时，动弹性模量为97%，混凝土具有优良的抗冻融耐久性。
With the repeatedly freezing-thawing cycles, the cohesion of low density clay increases, but the cohesion of high density clay decreases, and the internal friction Angle of the clay changes little.
随冻融循环过程增加，低密度土体的黏聚力有所提高，而高密度土体的黏聚力下降，内摩擦角变化较小。
The result indicated that the resistance to freezing and thawing of normal low-strength concrete is very low. Freeze-thaw cycles have important affect to concrete strength.
结果表明普通低标号混凝土抗冻性能较差，冻融循环对混凝土强度影响较大。
The result indicated that the resistance to freezing and thawing of normal low-strength concrete is very low. Freeze-thaw cycles have important affect to concrete strength.
结果表明普通低标号混凝土抗冻性能较差，冻融循环对混凝土强度影响较大。
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