片帮的英文：
sidewall spalling, sidewall slabbing, sidewall scaling
轮胎侧壁; 井壁; 井壁
spalling是什么意思：
胀裂; 自发破裂; 剥落
Influences of initial damage on development of spalling damage have been indicated by analyzing the distribution of void number density, the cumulative percentage of void volume and the volume fraction of the different-seize voids.
通过分析孔洞数密度分布、孔洞体积累积百分比、不同大小孔洞所占体积份额的计算结果，指出初始损伤对损伤演化有直接影响。
n. 四方厚块，厚片；混凝土路面
v. 把…分成厚片；用石板铺
I will slab a piece of bread.
我会切下厚厚的一片面包。
The patio was made of stone slabs.
这天井是用石板铺砌而成的。
A man was eating a huge slab of pizza.
一个人正在吃巨大的厚厚的批萨。