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)致反復(fù)凍融循環(huán)時(shí)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采集，反復(fù)的凍融導(dǎo)致它上升沿著打進(jìn)樹干的導(dǎo)管流出來。
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(duì)于鹽環(huán)境中經(jīng)受凍融循環(huán)作用的鋼筋混凝土結(jié)構(gòu)，加強(qiáng)其耐久性設(shè)計(jì)非常重要。