If the strain exceeds the tolerable limit the Si-O-Si linkage can break easily at high temperature and lead to the creation of positive and negative charges on silicon and oxygen atoms respectively .

如果张力超过 耐受 极限，硅氧烷键就很易在高温下发生断裂并在硅和氧原子上分别形成正负电荷。

Study on the Contamination Level and the Tolerable Limit of Mould and Yeast in Yoghurt

酸奶 中 霉菌和酵母菌污染水平及菌相 分布 检测研究