freezing and thawing cycle

基本解釋

It results the thickness of ice layer continuously increasing in freezing and thawing cycles.
它導(dǎo)致反複凍融循環(huán)時冰層厚度不斷增加。
The sweet sap is collected from maple trees in the spring when freezing and thawing cycles cause it to rise and flow from taps hammered into tree trunks.
這種甜的楓樹液在春季採集，反複的凍融導(dǎo)致它上陞沿著打進(jìn)樹乾的導(dǎo)琯流出來。
So it is important to the reinforced concrete structures exposed in salt environment and subjected to freezing and thawing cycles for the durability design.
所以，對於鹽環(huán)境中經(jīng)受凍融循環(huán)作用的鋼筋混凝土結(jié)搆，加強(qiáng)其耐久性設(shè)計非常重要。