acid brittleness

英 [ˈæsɪd ˈbrɪtlnəs]

美 [ˈæsɪd ˈbrɪtlnəs]

酸洗脆性；氢（化）脆性

Modified epoxy acrylic UV resin with polyacid partially replacing acrylic acid, overcoming the brittleness of original resin in some degree and gives resin with fast curing speed, high gloss, high adhesion.
采用部分多元酸代替丙烯酸对环氧丙烯酸UV树脂进行改性，在一定程度上改善了原树脂的脆性，改性后的树脂具有固化速度快、光泽高、黏度高的特点。
Polylactic acid ( PLA), a new type of degradable polymer synthesized by the monomer of lactic acid, is the environmental-friendly material, but its brittleness makes it hard to satisfy the needs of extensive industrial application.
聚乳酸（PLA）是以乳酸为单体经化学合成的新型生物降解性高分子材料，不会造成环境污染，但是PLA韧性较差，使其很难满足更广泛的工业应用。
Poly-lactic acid ( PLA) is a biocompatible and biodegradable biopolymer though, slow crystallization speed and brittleness severely limits its applications.
聚乳酸（PLA）是一种具有生物相容性且可生物降解的生物质高分子，存在结晶慢、性脆等缺点。