虽然在有关特殊的试验工作中常常听到动态试验这一术语,但是它未必能揭示有关实际问题的本质和范围。科学与技术文献在整理人们所探求的有关材料疲劳的资料和知识中进行过广泛的选择。然而作者的目的是 Although the term dynamic testing is often heard in special experimental work, it does not necessarily reveal the nature and extent of the actual problem. The scientific and technical literature has extensively chosen to organize the information and knowledge that people seek about the fatigue of materials. However, the author’s purpose is