It was found that there existed considerable chain depolymerization as graft copolymerization proceeded, but such depolymerization could be neglected in the early stages of graft copolymerization.
实验发现,在单体转化率较高时存在某种程度的链式降解反应,但在共聚反应的前期并不明显。
According to the traditional strength theory of gear, the effect of sliding friction between teeth could be neglected during calculation.
传统的齿轮强度理论不考虑齿间摩擦的影响。
Though this negligent attitude may not follow the spirit of science, such a trivial difference could be neglected as long as the scientists have done their best.
虽然这种忽略细节的态度并不符合科学主义的精神,但是人力有尽,它们还是被认为可以忽略。